pr_debug("MTDSB: New superblock for device %d (\"%s\")\n",
mtd->index, mtd->name);
- ret = fill_super(sb, data, flags & MS_SILENT ? 1 : 0);
+ ret = fill_super(sb, data, flags & SB_SILENT ? 1 : 0);
if (ret < 0) {
deactivate_locked_super(sb);
return ERR_PTR(ret);
}
/* go */
- sb->s_flags |= MS_ACTIVE;
+ sb->s_flags |= SB_ACTIVE;
return dget(sb->s_root);
/* new mountpoint for an already mounted superblock */
not_an_MTD_device:
#endif /* CONFIG_BLOCK */
- if (!(flags & MS_SILENT))
+ if (!(flags & SB_SILENT))
printk(KERN_NOTICE
"MTD: Attempt to mount non-MTD device \"%s\"\n",
dev_name);
if ((mnt->mnt_flags & MNT_NODIRATIME) && S_ISDIR(inode->i_mode))
return true;
- if ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode))
+ if ((inode->i_sb->s_flags & SB_NODIRATIME) && S_ISDIR(inode->i_mode))
return true;
return false;
}
if (data->ocd_connect_flags & OBD_CONNECT_ACL) {
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
sbi->ll_flags |= LL_SBI_ACL;
} else {
LCONSOLE_INFO("client wants to enable acl, but mdt not!\n");
- sb->s_flags &= ~MS_POSIXACL;
+ sb->s_flags &= ~SB_POSIXACL;
sbi->ll_flags &= ~LL_SBI_ACL;
}
struct ll_sb_info *sbi;
/* not init sb ?*/
- if (!(sb->s_flags & MS_ACTIVE))
+ if (!(sb->s_flags & SB_ACTIVE))
return;
sbi = ll_s2sbi(sb);
int err;
__u32 read_only;
- if ((bool)(*flags & MS_RDONLY) != sb_rdonly(sb)) {
- read_only = *flags & MS_RDONLY;
+ if ((bool)(*flags & SB_RDONLY) != sb_rdonly(sb)) {
+ read_only = *flags & SB_RDONLY;
err = obd_set_info_async(NULL, sbi->ll_md_exp,
sizeof(KEY_READ_ONLY),
KEY_READ_ONLY, sizeof(read_only),
}
if (read_only)
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
else
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
if (sbi->ll_flags & LL_SBI_VERBOSE)
LCONSOLE_WARN("Remounted %s %s\n", profilenm,
if (v9ses->cache)
sb->s_bdi->ra_pages = (VM_MAX_READAHEAD * 1024)/PAGE_SIZE;
- sb->s_flags |= MS_ACTIVE | MS_DIRSYNC | MS_NOATIME;
+ sb->s_flags |= SB_ACTIVE | SB_DIRSYNC | SB_NOATIME;
if (!v9ses->cache)
- sb->s_flags |= MS_SYNCHRONOUS;
+ sb->s_flags |= SB_SYNCHRONOUS;
#ifdef CONFIG_9P_FS_POSIX_ACL
if ((v9ses->flags & V9FS_ACL_MASK) == V9FS_POSIX_ACL)
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
#endif
return 0;
static int adfs_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- *flags |= MS_NODIRATIME;
+ *flags |= SB_NODIRATIME;
return parse_options(sb, data);
}
struct inode *root;
int ret = -EINVAL;
- sb->s_flags |= MS_NODIRATIME;
+ sb->s_flags |= SB_NODIRATIME;
asb = kzalloc(sizeof(*asb), GFP_KERNEL);
if (!asb)
pr_crit("error (device %s): %s(): %pV\n", sb->s_id, function, &vaf);
if (!sb_rdonly(sb))
pr_warn("Remounting filesystem read-only\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
va_end(args);
}
int i, res = 0;
struct affs_sb_info *sbi = AFFS_SB(sb);
- if (*flags & MS_RDONLY)
+ if (*flags & SB_RDONLY)
return 0;
if (!AFFS_ROOT_TAIL(sb, sbi->s_root_bh)->bm_flag) {
pr_notice("Bitmap invalid - mounting %s read only\n", sb->s_id);
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
return 0;
}
if (affs_checksum_block(sb, bh)) {
pr_warn("Bitmap %u invalid - mounting %s read only.\n",
bm->bm_key, sb->s_id);
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
goto out;
}
pr_debug("read bitmap block %d: %d\n", blk, bm->bm_key);
sb->s_magic = AFFS_SUPER_MAGIC;
sb->s_op = &affs_sops;
- sb->s_flags |= MS_NODIRATIME;
+ sb->s_flags |= SB_NODIRATIME;
sbi = kzalloc(sizeof(struct affs_sb_info), GFP_KERNEL);
if (!sbi)
if ((chksum == FS_DCFFS || chksum == MUFS_DCFFS || chksum == FS_DCOFS
|| chksum == MUFS_DCOFS) && !sb_rdonly(sb)) {
pr_notice("Dircache FS - mounting %s read only\n", sb->s_id);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
switch (chksum) {
case MUFS_FS:
/* fall thru */
case FS_OFS:
affs_set_opt(sbi->s_flags, SF_OFS);
- sb->s_flags |= MS_NOEXEC;
+ sb->s_flags |= SB_NOEXEC;
break;
case MUFS_DCOFS:
case MUFS_INTLOFS:
case FS_INTLOFS:
affs_set_opt(sbi->s_flags, SF_INTL);
affs_set_opt(sbi->s_flags, SF_OFS);
- sb->s_flags |= MS_NOEXEC;
+ sb->s_flags |= SB_NOEXEC;
break;
default:
pr_err("Unknown filesystem on device %s: %08X\n",
sig, sig[3] + '0', blocksize);
}
- sb->s_flags |= MS_NODEV | MS_NOSUID;
+ sb->s_flags |= SB_NODEV | SB_NOSUID;
sbi->s_data_blksize = sb->s_blocksize;
if (affs_test_opt(sbi->s_flags, SF_OFS))
pr_debug("%s(flags=0x%x,opts=\"%s\")\n", __func__, *flags, data);
sync_filesystem(sb);
- *flags |= MS_NODIRATIME;
+ *flags |= SB_NODIRATIME;
memcpy(volume, sbi->s_volume, 32);
if (!parse_options(data, &uid, &gid, &mode, &reserved, &root_block,
memcpy(sbi->s_volume, volume, 32);
spin_unlock(&sbi->symlink_lock);
- if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
+ if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
return 0;
- if (*flags & MS_RDONLY)
+ if (*flags & SB_RDONLY)
affs_free_bitmap(sb);
else
res = affs_init_bitmap(sb, flags);
if (ret < 0)
goto error_sb;
as = NULL;
- sb->s_flags |= MS_ACTIVE;
+ sb->s_flags |= SB_ACTIVE;
} else {
_debug("reuse");
- ASSERTCMP(sb->s_flags, &, MS_ACTIVE);
+ ASSERTCMP(sb->s_flags, &, SB_ACTIVE);
afs_destroy_sbi(as);
as = NULL;
}
(fs/befs/super.c)
* Tell the kernel to only mount befs read-only.
- By setting the MS_RDONLY flag in befs_read_super().
+ By setting the SB_RDONLY flag in befs_read_super().
Not that it was possible to write before. But now the kernel won't even try.
(fs/befs/super.c)
if (!sb_rdonly(sb)) {
befs_warning(sb,
"No write support. Marking filesystem read-only");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
/*
befs_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- if (!(*flags & MS_RDONLY))
+ if (!(*flags & SB_RDONLY))
return -EINVAL;
return 0;
}
*/
static inline int btrfs_need_cleaner_sleep(struct btrfs_fs_info *fs_info)
{
- return fs_info->sb->s_flags & MS_RDONLY || btrfs_fs_closing(fs_info);
+ return fs_info->sb->s_flags & SB_RDONLY || btrfs_fs_closing(fs_info);
}
static inline void free_fs_info(struct btrfs_fs_info *fs_info)
struct btrfs_bio *bbio = NULL;
int ret;
- ASSERT(!(fs_info->sb->s_flags & MS_RDONLY));
+ ASSERT(!(fs_info->sb->s_flags & SB_RDONLY));
BUG_ON(!mirror_num);
bio = btrfs_io_bio_alloc(1);
if (!i_done || ret)
goto out;
- if (!(inode->i_sb->s_flags & MS_ACTIVE))
+ if (!(inode->i_sb->s_flags & SB_ACTIVE))
goto out;
/*
* make sure we stop running if someone unmounts
* the FS
*/
- if (!(inode->i_sb->s_flags & MS_ACTIVE))
+ if (!(inode->i_sb->s_flags & SB_ACTIVE))
break;
if (btrfs_defrag_cancelled(fs_info)) {
return;
if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state)) {
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
btrfs_info(fs_info, "forced readonly");
/*
* Note that a running device replace operation is not
/*
* Special case: if the error is EROFS, and we're already
- * under MS_RDONLY, then it is safe here.
+ * under SB_RDONLY, then it is safe here.
*/
if (errno == -EROFS && sb_rdonly(sb))
return;
set_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state);
/* Don't go through full error handling during mount */
- if (sb->s_flags & MS_BORN)
+ if (sb->s_flags & SB_BORN)
btrfs_handle_error(fs_info);
}
break;
case Opt_acl:
#ifdef CONFIG_BTRFS_FS_POSIX_ACL
- info->sb->s_flags |= MS_POSIXACL;
+ info->sb->s_flags |= SB_POSIXACL;
break;
#else
btrfs_err(info, "support for ACL not compiled in!");
goto out;
#endif
case Opt_noacl:
- info->sb->s_flags &= ~MS_POSIXACL;
+ info->sb->s_flags &= ~SB_POSIXACL;
break;
case Opt_notreelog:
btrfs_set_and_info(info, NOTREELOG,
/*
* Extra check for current option against current flag
*/
- if (btrfs_test_opt(info, NOLOGREPLAY) && !(new_flags & MS_RDONLY)) {
+ if (btrfs_test_opt(info, NOLOGREPLAY) && !(new_flags & SB_RDONLY)) {
btrfs_err(info,
"nologreplay must be used with ro mount option");
ret = -EINVAL;
sb->s_xattr = btrfs_xattr_handlers;
sb->s_time_gran = 1;
#ifdef CONFIG_BTRFS_FS_POSIX_ACL
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
#endif
sb->s_flags |= SB_I_VERSION;
sb->s_iflags |= SB_I_CGROUPWB;
}
cleancache_init_fs(sb);
- sb->s_flags |= MS_ACTIVE;
+ sb->s_flags |= SB_ACTIVE;
return 0;
fail_close:
seq_puts(seq, ",flushoncommit");
if (btrfs_test_opt(info, DISCARD))
seq_puts(seq, ",discard");
- if (!(info->sb->s_flags & MS_POSIXACL))
+ if (!(info->sb->s_flags & SB_POSIXACL))
seq_puts(seq, ",noacl");
if (btrfs_test_opt(info, SPACE_CACHE))
seq_puts(seq, ",space_cache");
mnt = vfs_kern_mount(&btrfs_fs_type, flags, device_name, newargs);
if (PTR_ERR_OR_ZERO(mnt) == -EBUSY) {
- if (flags & MS_RDONLY) {
- mnt = vfs_kern_mount(&btrfs_fs_type, flags & ~MS_RDONLY,
+ if (flags & SB_RDONLY) {
+ mnt = vfs_kern_mount(&btrfs_fs_type, flags & ~SB_RDONLY,
device_name, newargs);
} else {
- mnt = vfs_kern_mount(&btrfs_fs_type, flags | MS_RDONLY,
+ mnt = vfs_kern_mount(&btrfs_fs_type, flags | SB_RDONLY,
device_name, newargs);
if (IS_ERR(mnt)) {
root = ERR_CAST(mnt);
u64 subvol_objectid = 0;
int error = 0;
- if (!(flags & MS_RDONLY))
+ if (!(flags & SB_RDONLY))
mode |= FMODE_WRITE;
error = btrfs_parse_early_options(data, mode, fs_type,
if (error)
goto error_fs_info;
- if (!(flags & MS_RDONLY) && fs_devices->rw_devices == 0) {
+ if (!(flags & SB_RDONLY) && fs_devices->rw_devices == 0) {
error = -EACCES;
goto error_close_devices;
}
bdev = fs_devices->latest_bdev;
- s = sget(fs_type, btrfs_test_super, btrfs_set_super, flags | MS_NOSEC,
+ s = sget(fs_type, btrfs_test_super, btrfs_set_super, flags | SB_NOSEC,
fs_info);
if (IS_ERR(s)) {
error = PTR_ERR(s);
if (s->s_root) {
btrfs_close_devices(fs_devices);
free_fs_info(fs_info);
- if ((flags ^ s->s_flags) & MS_RDONLY)
+ if ((flags ^ s->s_flags) & SB_RDONLY)
error = -EBUSY;
} else {
snprintf(s->s_id, sizeof(s->s_id), "%pg", bdev);
{
if (btrfs_raw_test_opt(old_opts, AUTO_DEFRAG) &&
(!btrfs_raw_test_opt(fs_info->mount_opt, AUTO_DEFRAG) ||
- (flags & MS_RDONLY))) {
+ (flags & SB_RDONLY))) {
/* wait for any defraggers to finish */
wait_event(fs_info->transaction_wait,
(atomic_read(&fs_info->defrag_running) == 0));
- if (flags & MS_RDONLY)
+ if (flags & SB_RDONLY)
sync_filesystem(fs_info->sb);
}
}
btrfs_resize_thread_pool(fs_info,
fs_info->thread_pool_size, old_thread_pool_size);
- if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
+ if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
goto out;
- if (*flags & MS_RDONLY) {
+ if (*flags & SB_RDONLY) {
/*
* this also happens on 'umount -rf' or on shutdown, when
* the filesystem is busy.
/* avoid complains from lockdep et al. */
up(&fs_info->uuid_tree_rescan_sem);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
/*
- * Setting MS_RDONLY will put the cleaner thread to
+ * Setting SB_RDONLY will put the cleaner thread to
* sleep at the next loop if it's already active.
* If it's already asleep, we'll leave unused block
* groups on disk until we're mounted read-write again
goto restore;
}
}
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
set_bit(BTRFS_FS_OPEN, &fs_info->flags);
}
return 0;
restore:
- /* We've hit an error - don't reset MS_RDONLY */
+ /* We've hit an error - don't reset SB_RDONLY */
if (sb_rdonly(sb))
- old_flags |= MS_RDONLY;
+ old_flags |= SB_RDONLY;
sb->s_flags = old_flags;
fs_info->mount_opt = old_opts;
fs_info->compress_type = old_compress_type;
set_blocksize(device->bdev, BTRFS_BDEV_BLOCKSIZE);
if (seeding_dev) {
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
ret = btrfs_prepare_sprout(fs_info);
if (ret) {
btrfs_abort_transaction(trans, ret);
btrfs_sysfs_rm_device_link(fs_info->fs_devices, device);
error_trans:
if (seeding_dev)
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
if (trans)
btrfs_end_transaction(trans);
rcu_string_free(device->name);
break;
#ifdef CONFIG_CEPH_FS_POSIX_ACL
case Opt_acl:
- fsopt->sb_flags |= MS_POSIXACL;
+ fsopt->sb_flags |= SB_POSIXACL;
break;
#endif
case Opt_noacl:
- fsopt->sb_flags &= ~MS_POSIXACL;
+ fsopt->sb_flags &= ~SB_POSIXACL;
break;
default:
BUG_ON(token);
seq_puts(m, ",nopoolperm");
#ifdef CONFIG_CEPH_FS_POSIX_ACL
- if (fsopt->sb_flags & MS_POSIXACL)
+ if (fsopt->sb_flags & SB_POSIXACL)
seq_puts(m, ",acl");
else
seq_puts(m, ",noacl");
dout("ceph_mount\n");
#ifdef CONFIG_CEPH_FS_POSIX_ACL
- flags |= MS_POSIXACL;
+ flags |= SB_POSIXACL;
#endif
err = parse_mount_options(&fsopt, &opt, flags, data, dev_name);
if (err < 0) {
#define CIFS_MOUNT_MULTIUSER 0x20000 /* multiuser mount */
#define CIFS_MOUNT_STRICT_IO 0x40000 /* strict cache mode */
#define CIFS_MOUNT_RWPIDFORWARD 0x80000 /* use pid forwarding for rw */
-#define CIFS_MOUNT_POSIXACL 0x100000 /* mirror of MS_POSIXACL in mnt_cifs_flags */
+#define CIFS_MOUNT_POSIXACL 0x100000 /* mirror of SB_POSIXACL in mnt_cifs_flags */
#define CIFS_MOUNT_CIFS_BACKUPUID 0x200000 /* backup intent bit for a user */
#define CIFS_MOUNT_CIFS_BACKUPGID 0x400000 /* backup intent bit for a group */
#define CIFS_MOUNT_MAP_SFM_CHR 0x800000 /* SFM/MAC mapping for illegal chars */
tcon = cifs_sb_master_tcon(cifs_sb);
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIXACL)
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
if (tcon->ses->capabilities & tcon->ses->server->vals->cap_large_files)
sb->s_maxbytes = MAX_LFS_FILESIZE;
seq_puts(s, ",cifsacl");
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DYNPERM)
seq_puts(s, ",dynperm");
- if (root->d_sb->s_flags & MS_POSIXACL)
+ if (root->d_sb->s_flags & SB_POSIXACL)
seq_puts(s, ",acl");
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MF_SYMLINKS)
seq_puts(s, ",mfsymlinks");
static int cifs_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- *flags |= MS_NODIRATIME;
+ *flags |= SB_NODIRATIME;
return 0;
}
rc = cifs_mount(cifs_sb, volume_info);
if (rc) {
- if (!(flags & MS_SILENT))
+ if (!(flags & SB_SILENT))
cifs_dbg(VFS, "cifs_mount failed w/return code = %d\n",
rc);
root = ERR_PTR(rc);
mnt_data.flags = flags;
/* BB should we make this contingent on mount parm? */
- flags |= MS_NODIRATIME | MS_NOATIME;
+ flags |= SB_NODIRATIME | SB_NOATIME;
sb = sget(fs_type, cifs_match_super, cifs_set_super, flags, &mnt_data);
if (IS_ERR(sb)) {
goto out_super;
}
- sb->s_flags |= MS_ACTIVE;
+ sb->s_flags |= SB_ACTIVE;
}
root = cifs_get_root(volume_info, sb);
CIFS_MOUNT_MULTIUSER | CIFS_MOUNT_STRICT_IO | \
CIFS_MOUNT_CIFS_BACKUPUID | CIFS_MOUNT_CIFS_BACKUPGID)
-#define CIFS_MS_MASK (MS_RDONLY | MS_MANDLOCK | MS_NOEXEC | MS_NOSUID | \
- MS_NODEV | MS_SYNCHRONOUS)
+#define CIFS_MS_MASK (SB_RDONLY | SB_MANDLOCK | SB_NOEXEC | SB_NOSUID | \
+ SB_NODEV | SB_SYNCHRONOUS)
struct cifs_mnt_data {
struct cifs_sb_info *cifs_sb;
}
cifs_fattr_to_inode(inode, fattr);
- if (sb->s_flags & MS_NOATIME)
+ if (sb->s_flags & SB_NOATIME)
inode->i_flags |= S_NOATIME | S_NOCMTIME;
if (inode->i_state & I_NEW) {
inode->i_ino = hash;
#ifdef CONFIG_CIFS_POSIX
if (!value)
goto out;
- if (sb->s_flags & MS_POSIXACL)
+ if (sb->s_flags & SB_POSIXACL)
rc = CIFSSMBSetPosixACL(xid, pTcon, full_path,
value, (const int)size,
ACL_TYPE_ACCESS, cifs_sb->local_nls,
#ifdef CONFIG_CIFS_POSIX
if (!value)
goto out;
- if (sb->s_flags & MS_POSIXACL)
+ if (sb->s_flags & SB_POSIXACL)
rc = CIFSSMBSetPosixACL(xid, pTcon, full_path,
value, (const int)size,
ACL_TYPE_DEFAULT, cifs_sb->local_nls,
case XATTR_ACL_ACCESS:
#ifdef CONFIG_CIFS_POSIX
- if (sb->s_flags & MS_POSIXACL)
+ if (sb->s_flags & SB_POSIXACL)
rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
value, size, ACL_TYPE_ACCESS,
cifs_sb->local_nls,
case XATTR_ACL_DEFAULT:
#ifdef CONFIG_CIFS_POSIX
- if (sb->s_flags & MS_POSIXACL)
+ if (sb->s_flags & SB_POSIXACL)
rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
value, size, ACL_TYPE_DEFAULT,
cifs_sb->local_nls,
static int coda_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- *flags |= MS_NOATIME;
+ *flags |= SB_NOATIME;
return 0;
}
mutex_unlock(&vc->vc_mutex);
sb->s_fs_info = vc;
- sb->s_flags |= MS_NOATIME;
+ sb->s_flags |= SB_NOATIME;
sb->s_blocksize = 4096; /* XXXXX what do we put here?? */
sb->s_blocksize_bits = 12;
sb->s_magic = CODA_SUPER_MAGIC;
static int cramfs_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
return 0;
}
struct inode *root;
/* Set it all up.. */
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
sb->s_op = &cramfs_ops;
root = get_cramfs_inode(sb, cramfs_root, 0);
if (IS_ERR(root))
* Set the POSIX ACL flag based on whether they're enabled in the lower
* mount.
*/
- s->s_flags = flags & ~MS_POSIXACL;
- s->s_flags |= path.dentry->d_sb->s_flags & MS_POSIXACL;
+ s->s_flags = flags & ~SB_POSIXACL;
+ s->s_flags |= path.dentry->d_sb->s_flags & SB_POSIXACL;
/**
* Force a read-only eCryptfs mount when:
* 2) The ecryptfs_encrypted_view mount option is specified
*/
if (sb_rdonly(path.dentry->d_sb) || mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED)
- s->s_flags |= MS_RDONLY;
+ s->s_flags |= SB_RDONLY;
s->s_maxbytes = path.dentry->d_sb->s_maxbytes;
s->s_blocksize = path.dentry->d_sb->s_blocksize;
ecryptfs_set_dentry_private(s->s_root, root_info);
root_info->lower_path = path;
- s->s_flags |= MS_ACTIVE;
+ s->s_flags |= SB_ACTIVE;
return dget(s->s_root);
out_free:
static int efs_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
return 0;
}
#ifdef DEBUG
pr_info("forcing read-only mode\n");
#endif
- s->s_flags |= MS_RDONLY;
+ s->s_flags |= SB_RDONLY;
}
s->s_op = &efs_superblock_operations;
s->s_export_op = &efs_export_ops;
}
mark_buffer_dirty(bitmap_bh);
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
sync_dirty_buffer(bitmap_bh);
group_adjust_blocks(sb, block_group, desc, bh2, group_freed);
percpu_counter_sub(&sbi->s_freeblocks_counter, num);
mark_buffer_dirty(bitmap_bh);
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
sync_dirty_buffer(bitmap_bh);
*errp = 0;
else
ext2_release_inode(sb, block_group, is_directory);
mark_buffer_dirty(bitmap_bh);
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
sync_dirty_buffer(bitmap_bh);
brelse(bitmap_bh);
goto fail;
got:
mark_buffer_dirty(bitmap_bh);
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
sync_dirty_buffer(bitmap_bh);
brelse(bitmap_bh);
if (test_opt(sb, ERRORS_RO)) {
ext2_msg(sb, KERN_CRIT,
"error: remounting filesystem read-only");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
}
ext2_msg(sb, KERN_ERR,
"error: revision level too high, "
"forcing read-only mode");
- res = MS_RDONLY;
+ res = SB_RDONLY;
}
if (read_only)
return res;
sbi->s_resuid = opts.s_resuid;
sbi->s_resgid = opts.s_resgid;
- sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
+ sb->s_flags = (sb->s_flags & ~SB_POSIXACL) |
((EXT2_SB(sb)->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ?
- MS_POSIXACL : 0);
+ SB_POSIXACL : 0);
sb->s_iflags |= SB_I_CGROUPWB;
if (le32_to_cpu(es->s_rev_level) == EXT2_GOOD_OLD_REV &&
ext2_msg(sb, KERN_WARNING,
"warning: mounting ext3 filesystem as ext2");
if (ext2_setup_super (sb, es, sb_rdonly(sb)))
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
ext2_write_super(sb);
return 0;
"dax flag with busy inodes while remounting");
new_opts.s_mount_opt ^= EXT2_MOUNT_DAX;
}
- if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
+ if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
goto out_set;
- if (*flags & MS_RDONLY) {
+ if (*flags & SB_RDONLY) {
if (le16_to_cpu(es->s_state) & EXT2_VALID_FS ||
!(sbi->s_mount_state & EXT2_VALID_FS))
goto out_set;
*/
sbi->s_mount_state = le16_to_cpu(es->s_state);
if (!ext2_setup_super (sb, es, 0))
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
spin_unlock(&sbi->s_lock);
ext2_write_super(sb);
sbi->s_mount_opt = new_opts.s_mount_opt;
sbi->s_resuid = new_opts.s_resuid;
sbi->s_resgid = new_opts.s_resgid;
- sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
- ((sbi->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
+ sb->s_flags = (sb->s_flags & ~SB_POSIXACL) |
+ ((sbi->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ? SB_POSIXACL : 0);
spin_unlock(&sbi->s_lock);
return 0;
* If the filesystem has aborted, it is read-only, so return
* right away instead of dumping stack traces later on that
* will obscure the real source of the problem. We test
- * EXT4_MF_FS_ABORTED instead of sb->s_flag's MS_RDONLY because
+ * EXT4_MF_FS_ABORTED instead of sb->s_flag's SB_RDONLY because
* the latter could be true if the filesystem is mounted
* read-only, and in that case, ext4_writepages should
* *never* be called, so if that ever happens, we would want
ext4_inode_csum_set(inode, raw_inode, ei);
spin_unlock(&ei->i_raw_lock);
- if (inode->i_sb->s_flags & MS_LAZYTIME)
+ if (inode->i_sb->s_flags & SB_LAZYTIME)
ext4_update_other_inodes_time(inode->i_sb, inode->i_ino,
bh->b_data);
* before ->s_flags update
*/
smp_wmb();
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
if (test_opt(sb, ERRORS_PANIC)) {
if (EXT4_SB(sb)->s_journal &&
* before ->s_flags update
*/
smp_wmb();
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
if (EXT4_SB(sb)->s_journal)
jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO);
save_error_info(sb, function, line);
sb->s_flags |= SB_I_VERSION;
return 1;
case Opt_lazytime:
- sb->s_flags |= MS_LAZYTIME;
+ sb->s_flags |= SB_LAZYTIME;
return 1;
case Opt_nolazytime:
- sb->s_flags &= ~MS_LAZYTIME;
+ sb->s_flags &= ~SB_LAZYTIME;
return 1;
}
if (le32_to_cpu(es->s_rev_level) > EXT4_MAX_SUPP_REV) {
ext4_msg(sb, KERN_ERR, "revision level too high, "
"forcing read-only mode");
- res = MS_RDONLY;
+ res = SB_RDONLY;
}
if (read_only)
goto done;
if (EXT4_SB(sb)->s_mount_state & EXT4_ERROR_FS) {
/* don't clear list on RO mount w/ errors */
- if (es->s_last_orphan && !(s_flags & MS_RDONLY)) {
+ if (es->s_last_orphan && !(s_flags & SB_RDONLY)) {
ext4_msg(sb, KERN_INFO, "Errors on filesystem, "
"clearing orphan list.\n");
es->s_last_orphan = 0;
return;
}
- if (s_flags & MS_RDONLY) {
+ if (s_flags & SB_RDONLY) {
ext4_msg(sb, KERN_INFO, "orphan cleanup on readonly fs");
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
}
#ifdef CONFIG_QUOTA
/* Needed for iput() to work correctly and not trash data */
- sb->s_flags |= MS_ACTIVE;
+ sb->s_flags |= SB_ACTIVE;
/*
* Turn on quotas which were not enabled for read-only mounts if
* filesystem has quota feature, so that they are updated correctly.
*/
- if (ext4_has_feature_quota(sb) && (s_flags & MS_RDONLY)) {
+ if (ext4_has_feature_quota(sb) && (s_flags & SB_RDONLY)) {
int ret = ext4_enable_quotas(sb);
if (!ret)
}
}
#endif
- sb->s_flags = s_flags; /* Restore MS_RDONLY status */
+ sb->s_flags = s_flags; /* Restore SB_RDONLY status */
}
/*
if (ext4_has_feature_readonly(sb)) {
ext4_msg(sb, KERN_INFO, "filesystem is read-only");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
return 1;
}
sb->s_iflags |= SB_I_CGROUPWB;
}
- sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
- (test_opt(sb, POSIX_ACL) ? MS_POSIXACL : 0);
+ sb->s_flags = (sb->s_flags & ~SB_POSIXACL) |
+ (test_opt(sb, POSIX_ACL) ? SB_POSIXACL : 0);
if (le32_to_cpu(es->s_rev_level) == EXT4_GOOD_OLD_REV &&
(ext4_has_compat_features(sb) ||
}
if (ext4_setup_super(sb, es, sb_rdonly(sb)))
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
/* determine the minimum size of new large inodes, if present */
if (sbi->s_inode_size > EXT4_GOOD_OLD_INODE_SIZE &&
* the clock is set in the future, and this will cause e2fsck
* to complain and force a full file system check.
*/
- if (!(sb->s_flags & MS_RDONLY))
+ if (!(sb->s_flags & SB_RDONLY))
es->s_wtime = cpu_to_le32(get_seconds());
if (sb->s_bdev->bd_part)
es->s_kbytes_written =
if (sbi->s_mount_flags & EXT4_MF_FS_ABORTED)
ext4_abort(sb, "Abort forced by user");
- sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
- (test_opt(sb, POSIX_ACL) ? MS_POSIXACL : 0);
+ sb->s_flags = (sb->s_flags & ~SB_POSIXACL) |
+ (test_opt(sb, POSIX_ACL) ? SB_POSIXACL : 0);
es = sbi->s_es;
set_task_ioprio(sbi->s_journal->j_task, journal_ioprio);
}
- if (*flags & MS_LAZYTIME)
- sb->s_flags |= MS_LAZYTIME;
+ if (*flags & SB_LAZYTIME)
+ sb->s_flags |= SB_LAZYTIME;
- if ((bool)(*flags & MS_RDONLY) != sb_rdonly(sb)) {
+ if ((bool)(*flags & SB_RDONLY) != sb_rdonly(sb)) {
if (sbi->s_mount_flags & EXT4_MF_FS_ABORTED) {
err = -EROFS;
goto restore_opts;
}
- if (*flags & MS_RDONLY) {
+ if (*flags & SB_RDONLY) {
err = sync_filesystem(sb);
if (err < 0)
goto restore_opts;
* First of all, the unconditional stuff we have to do
* to disable replay of the journal when we next remount
*/
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
/*
* OK, test if we are remounting a valid rw partition
ext4_clear_journal_err(sb, es);
sbi->s_mount_state = le16_to_cpu(es->s_state);
if (!ext4_setup_super(sb, es, 0))
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
if (ext4_has_feature_mmp(sb))
if (ext4_multi_mount_protect(sb,
le64_to_cpu(es->s_mmp_block))) {
}
ext4_setup_system_zone(sb);
- if (sbi->s_journal == NULL && !(old_sb_flags & MS_RDONLY))
+ if (sbi->s_journal == NULL && !(old_sb_flags & SB_RDONLY))
ext4_commit_super(sb, 1);
#ifdef CONFIG_QUOTA
}
#endif
- *flags = (*flags & ~MS_LAZYTIME) | (sb->s_flags & MS_LAZYTIME);
+ *flags = (*flags & ~SB_LAZYTIME) | (sb->s_flags & SB_LAZYTIME);
ext4_msg(sb, KERN_INFO, "re-mounted. Opts: %s", orig_data);
kfree(orig_data);
return 0;
if (!is_set_ckpt_flags(sbi, CP_ORPHAN_PRESENT_FLAG))
return 0;
- if (s_flags & MS_RDONLY) {
+ if (s_flags & SB_RDONLY) {
f2fs_msg(sbi->sb, KERN_INFO, "orphan cleanup on readonly fs");
- sbi->sb->s_flags &= ~MS_RDONLY;
+ sbi->sb->s_flags &= ~SB_RDONLY;
}
#ifdef CONFIG_QUOTA
/* Needed for iput() to work correctly and not trash data */
- sbi->sb->s_flags |= MS_ACTIVE;
+ sbi->sb->s_flags |= SB_ACTIVE;
/* Turn on quotas so that they are updated correctly */
- quota_enabled = f2fs_enable_quota_files(sbi, s_flags & MS_RDONLY);
+ quota_enabled = f2fs_enable_quota_files(sbi, s_flags & SB_RDONLY);
#endif
start_blk = __start_cp_addr(sbi) + 1 + __cp_payload(sbi);
if (quota_enabled)
f2fs_quota_off_umount(sbi->sb);
#endif
- sbi->sb->s_flags = s_flags; /* Restore MS_RDONLY status */
+ sbi->sb->s_flags = s_flags; /* Restore SB_RDONLY status */
return err;
}
static inline int f2fs_readonly(struct super_block *sb)
{
- return sb->s_flags & MS_RDONLY;
+ return sb->s_flags & SB_RDONLY;
}
static inline bool f2fs_cp_error(struct f2fs_sb_info *sbi)
cpc.reason = __get_cp_reason(sbi);
gc_more:
- if (unlikely(!(sbi->sb->s_flags & MS_ACTIVE))) {
+ if (unlikely(!(sbi->sb->s_flags & SB_ACTIVE))) {
ret = -EINVAL;
goto stop;
}
int quota_enabled;
#endif
- if (s_flags & MS_RDONLY) {
+ if (s_flags & SB_RDONLY) {
f2fs_msg(sbi->sb, KERN_INFO, "orphan cleanup on readonly fs");
- sbi->sb->s_flags &= ~MS_RDONLY;
+ sbi->sb->s_flags &= ~SB_RDONLY;
}
#ifdef CONFIG_QUOTA
/* Needed for iput() to work correctly and not trash data */
- sbi->sb->s_flags |= MS_ACTIVE;
+ sbi->sb->s_flags |= SB_ACTIVE;
/* Turn on quotas so that they are updated correctly */
- quota_enabled = f2fs_enable_quota_files(sbi, s_flags & MS_RDONLY);
+ quota_enabled = f2fs_enable_quota_files(sbi, s_flags & SB_RDONLY);
#endif
fsync_entry_slab = f2fs_kmem_cache_create("f2fs_fsync_inode_entry",
if (quota_enabled)
f2fs_quota_off_umount(sbi->sb);
#endif
- sbi->sb->s_flags = s_flags; /* Restore MS_RDONLY status */
+ sbi->sb->s_flags = s_flags; /* Restore SB_RDONLY status */
return ret ? ret: err;
}
#endif
break;
case Opt_lazytime:
- sb->s_flags |= MS_LAZYTIME;
+ sb->s_flags |= SB_LAZYTIME;
break;
case Opt_nolazytime:
- sb->s_flags &= ~MS_LAZYTIME;
+ sb->s_flags &= ~SB_LAZYTIME;
break;
#ifdef CONFIG_QUOTA
case Opt_quota:
set_opt(sbi, INLINE_DENTRY);
set_opt(sbi, EXTENT_CACHE);
set_opt(sbi, NOHEAP);
- sbi->sb->s_flags |= MS_LAZYTIME;
+ sbi->sb->s_flags |= SB_LAZYTIME;
set_opt(sbi, FLUSH_MERGE);
if (f2fs_sb_mounted_blkzoned(sbi->sb)) {
set_opt_mode(sbi, F2FS_MOUNT_LFS);
#endif
/* recover superblocks we couldn't write due to previous RO mount */
- if (!(*flags & MS_RDONLY) && is_sbi_flag_set(sbi, SBI_NEED_SB_WRITE)) {
+ if (!(*flags & SB_RDONLY) && is_sbi_flag_set(sbi, SBI_NEED_SB_WRITE)) {
err = f2fs_commit_super(sbi, false);
f2fs_msg(sb, KERN_INFO,
"Try to recover all the superblocks, ret: %d", err);
* Previous and new state of filesystem is RO,
* so skip checking GC and FLUSH_MERGE conditions.
*/
- if (f2fs_readonly(sb) && (*flags & MS_RDONLY))
+ if (f2fs_readonly(sb) && (*flags & SB_RDONLY))
goto skip;
#ifdef CONFIG_QUOTA
- if (!f2fs_readonly(sb) && (*flags & MS_RDONLY)) {
+ if (!f2fs_readonly(sb) && (*flags & SB_RDONLY)) {
err = dquot_suspend(sb, -1);
if (err < 0)
goto restore_opts;
} else {
/* dquot_resume needs RW */
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
if (sb_any_quota_suspended(sb)) {
dquot_resume(sb, -1);
} else if (f2fs_sb_has_quota_ino(sb)) {
* or if background_gc = off is passed in mount
* option. Also sync the filesystem.
*/
- if ((*flags & MS_RDONLY) || !test_opt(sbi, BG_GC)) {
+ if ((*flags & SB_RDONLY) || !test_opt(sbi, BG_GC)) {
if (sbi->gc_thread) {
stop_gc_thread(sbi);
need_restart_gc = true;
need_stop_gc = true;
}
- if (*flags & MS_RDONLY) {
+ if (*flags & SB_RDONLY) {
writeback_inodes_sb(sb, WB_REASON_SYNC);
sync_inodes_sb(sb);
* We stop issue flush thread if FS is mounted as RO
* or if flush_merge is not passed in mount option.
*/
- if ((*flags & MS_RDONLY) || !test_opt(sbi, FLUSH_MERGE)) {
+ if ((*flags & SB_RDONLY) || !test_opt(sbi, FLUSH_MERGE)) {
clear_opt(sbi, FLUSH_MERGE);
destroy_flush_cmd_control(sbi, false);
} else {
kfree(s_qf_names[i]);
#endif
/* Update the POSIXACL Flag */
- sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
- (test_opt(sbi, POSIX_ACL) ? MS_POSIXACL : 0);
+ sb->s_flags = (sb->s_flags & ~SB_POSIXACL) |
+ (test_opt(sbi, POSIX_ACL) ? SB_POSIXACL : 0);
return 0;
restore_gc:
sb->s_export_op = &f2fs_export_ops;
sb->s_magic = F2FS_SUPER_MAGIC;
sb->s_time_gran = 1;
- sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
- (test_opt(sbi, POSIX_ACL) ? MS_POSIXACL : 0);
+ sb->s_flags = (sb->s_flags & ~SB_POSIXACL) |
+ (test_opt(sbi, POSIX_ACL) ? SB_POSIXACL : 0);
memcpy(&sb->s_uuid, raw_super->uuid, sizeof(raw_super->uuid));
/* init f2fs-specific super block info */
memcpy(c_bh->b_data, bhs[n]->b_data, sb->s_blocksize);
set_buffer_uptodate(c_bh);
mark_buffer_dirty_inode(c_bh, sbi->fat_inode);
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
err = sync_dirty_buffer(c_bh);
brelse(c_bh);
if (err)
}
if (nr_bhs + fatent.nr_bhs > MAX_BUF_PER_PAGE) {
- if (sb->s_flags & MS_SYNCHRONOUS) {
+ if (sb->s_flags & SB_SYNCHRONOUS) {
err = fat_sync_bhs(bhs, nr_bhs);
if (err)
goto error;
fat_collect_bhs(bhs, &nr_bhs, &fatent);
} while (cluster != FAT_ENT_EOF);
- if (sb->s_flags & MS_SYNCHRONOUS) {
+ if (sb->s_flags & SB_SYNCHRONOUS) {
err = fat_sync_bhs(bhs, nr_bhs);
if (err)
goto error;
{
int new_rdonly;
struct msdos_sb_info *sbi = MSDOS_SB(sb);
- *flags |= MS_NODIRATIME | (sbi->options.isvfat ? 0 : MS_NOATIME);
+ *flags |= SB_NODIRATIME | (sbi->options.isvfat ? 0 : SB_NOATIME);
sync_filesystem(sb);
/* make sure we update state on remount. */
- new_rdonly = *flags & MS_RDONLY;
+ new_rdonly = *flags & SB_RDONLY;
if (new_rdonly != sb_rdonly(sb)) {
if (new_rdonly)
fat_set_state(sb, 0, 0);
if (opts->unicode_xlate)
opts->utf8 = 0;
if (opts->nfs == FAT_NFS_NOSTALE_RO) {
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
sb->s_export_op = &fat_export_ops_nostale;
}
return -ENOMEM;
sb->s_fs_info = sbi;
- sb->s_flags |= MS_NODIRATIME;
+ sb->s_flags |= SB_NODIRATIME;
sb->s_magic = MSDOS_SUPER_MAGIC;
sb->s_op = &fat_sops;
sb->s_export_op = &fat_export_ops;
if (opts->errors == FAT_ERRORS_PANIC)
panic("FAT-fs (%s): fs panic from previous error\n", sb->s_id);
else if (opts->errors == FAT_ERRORS_RO && !sb_rdonly(sb)) {
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
fat_msg(sb, KERN_ERR, "Filesystem has been set read-only");
}
}
{
MSDOS_SB(sb)->dir_ops = &msdos_dir_inode_operations;
sb->s_d_op = &msdos_dentry_operations;
- sb->s_flags |= MS_NOATIME;
+ sb->s_flags |= SB_NOATIME;
}
static int msdos_fill_super(struct super_block *sb, void *data, int silent)
static int vxfs_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
return 0;
}
int ret = -EINVAL;
u32 j;
- sbp->s_flags |= MS_RDONLY;
+ sbp->s_flags |= SB_RDONLY;
infp = kzalloc(sizeof(*infp), GFP_KERNEL);
if (!infp) {
/* while holding I_WB_SWITCH, no one else can update the association */
spin_lock(&inode->i_lock);
- if (!(inode->i_sb->s_flags & MS_ACTIVE) ||
+ if (!(inode->i_sb->s_flags & SB_ACTIVE) ||
inode->i_state & (I_WB_SWITCH | I_FREEING) ||
inode_to_wb(inode) == isw->new_wb) {
spin_unlock(&inode->i_lock);
{
truncate_inode_pages_final(&inode->i_data);
clear_inode(inode);
- if (inode->i_sb->s_flags & MS_ACTIVE) {
+ if (inode->i_sb->s_flags & SB_ACTIVE) {
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_inode *fi = get_fuse_inode(inode);
fuse_queue_forget(fc, fi->forget, fi->nodeid, fi->nlookup);
static int fuse_remount_fs(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- if (*flags & MS_MANDLOCK)
+ if (*flags & SB_MANDLOCK)
return -EINVAL;
return 0;
int is_bdev = sb->s_bdev != NULL;
err = -EINVAL;
- if (sb->s_flags & MS_MANDLOCK)
+ if (sb->s_flags & SB_MANDLOCK)
goto err;
- sb->s_flags &= ~(MS_NOSEC | SB_I_VERSION);
+ sb->s_flags &= ~(SB_NOSEC | SB_I_VERSION);
if (!parse_fuse_opt(data, &d, is_bdev))
goto err;
goto err_dev_free;
/* Handle umasking inside the fuse code */
- if (sb->s_flags & MS_POSIXACL)
+ if (sb->s_flags & SB_POSIXACL)
fc->dont_mask = 1;
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
fc->default_permissions = d.default_permissions;
fc->allow_other = d.allow_other;
sdp->sd_args = *args;
if (sdp->sd_args.ar_spectator) {
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
set_bit(SDF_RORECOVERY, &sdp->sd_flags);
}
if (sdp->sd_args.ar_posix_acl)
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
if (sdp->sd_args.ar_nobarrier)
set_bit(SDF_NOBARRIERS, &sdp->sd_flags);
- sb->s_flags |= MS_NOSEC;
+ sb->s_flags |= SB_NOSEC;
sb->s_magic = GFS2_MAGIC;
sb->s_op = &gfs2_super_ops;
sb->s_d_op = &gfs2_dops;
struct gfs2_args args;
struct gfs2_sbd *sdp;
- if (!(flags & MS_RDONLY))
+ if (!(flags & SB_RDONLY))
mode |= FMODE_WRITE;
bdev = blkdev_get_by_path(dev_name, mode, fs_type);
if (s->s_root) {
error = -EBUSY;
- if ((flags ^ s->s_flags) & MS_RDONLY)
+ if ((flags ^ s->s_flags) & SB_RDONLY)
goto error_super;
} else {
snprintf(s->s_id, sizeof(s->s_id), "%pg", bdev);
sb_set_blocksize(s, block_size(bdev));
- error = fill_super(s, &args, flags & MS_SILENT ? 1 : 0);
+ error = fill_super(s, &args, flags & SB_SILENT ? 1 : 0);
if (error)
goto error_super;
- s->s_flags |= MS_ACTIVE;
+ s->s_flags |= SB_ACTIVE;
bdev->bd_super = s;
}
pr_warn("gfs2 mount does not exist\n");
return ERR_CAST(s);
}
- if ((flags ^ s->s_flags) & MS_RDONLY) {
+ if ((flags ^ s->s_flags) & SB_RDONLY) {
deactivate_locked_super(s);
return ERR_PTR(-EBUSY);
}
return -EINVAL;
if (sdp->sd_args.ar_spectator)
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
- if ((sb->s_flags ^ *flags) & MS_RDONLY) {
- if (*flags & MS_RDONLY)
+ if ((sb->s_flags ^ *flags) & SB_RDONLY) {
+ if (*flags & SB_RDONLY)
error = gfs2_make_fs_ro(sdp);
else
error = gfs2_make_fs_rw(sdp);
sdp->sd_args = args;
if (sdp->sd_args.ar_posix_acl)
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
else
- sb->s_flags &= ~MS_POSIXACL;
+ sb->s_flags &= ~SB_POSIXACL;
if (sdp->sd_args.ar_nobarrier)
set_bit(SDF_NOBARRIERS, &sdp->sd_flags);
else
kfree(tr);
up_read(&sdp->sd_log_flush_lock);
- if (sdp->sd_vfs->s_flags & MS_SYNCHRONOUS)
+ if (sdp->sd_vfs->s_flags & SB_SYNCHRONOUS)
gfs2_log_flush(sdp, NULL, NORMAL_FLUSH);
if (alloced)
sb_end_intwrite(sdp->sd_vfs);
attrib = mdb->drAtrb;
if (!(attrib & cpu_to_be16(HFS_SB_ATTRIB_UNMNT))) {
pr_warn("filesystem was not cleanly unmounted, running fsck.hfs is recommended. mounting read-only.\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
if ((attrib & cpu_to_be16(HFS_SB_ATTRIB_SLOCK))) {
pr_warn("filesystem is marked locked, mounting read-only.\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
if (!sb_rdonly(sb)) {
/* Mark the volume uncleanly unmounted in case we crash */
static int hfs_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- *flags |= MS_NODIRATIME;
- if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
+ *flags |= SB_NODIRATIME;
+ if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
return 0;
- if (!(*flags & MS_RDONLY)) {
+ if (!(*flags & SB_RDONLY)) {
if (!(HFS_SB(sb)->mdb->drAtrb & cpu_to_be16(HFS_SB_ATTRIB_UNMNT))) {
pr_warn("filesystem was not cleanly unmounted, running fsck.hfs is recommended. leaving read-only.\n");
- sb->s_flags |= MS_RDONLY;
- *flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
+ *flags |= SB_RDONLY;
} else if (HFS_SB(sb)->mdb->drAtrb & cpu_to_be16(HFS_SB_ATTRIB_SLOCK)) {
pr_warn("filesystem is marked locked, leaving read-only.\n");
- sb->s_flags |= MS_RDONLY;
- *flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
+ *flags |= SB_RDONLY;
}
}
return 0;
sb->s_op = &hfs_super_operations;
sb->s_xattr = hfs_xattr_handlers;
- sb->s_flags |= MS_NODIRATIME;
+ sb->s_flags |= SB_NODIRATIME;
mutex_init(&sbi->bitmap_lock);
res = hfs_mdb_get(sb);
static int hfsplus_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
+ if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
return 0;
- if (!(*flags & MS_RDONLY)) {
+ if (!(*flags & SB_RDONLY)) {
struct hfsplus_vh *vhdr = HFSPLUS_SB(sb)->s_vhdr;
int force = 0;
if (!(vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_UNMNT))) {
pr_warn("filesystem was not cleanly unmounted, running fsck.hfsplus is recommended. leaving read-only.\n");
- sb->s_flags |= MS_RDONLY;
- *flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
+ *flags |= SB_RDONLY;
} else if (force) {
/* nothing */
} else if (vhdr->attributes &
cpu_to_be32(HFSPLUS_VOL_SOFTLOCK)) {
pr_warn("filesystem is marked locked, leaving read-only.\n");
- sb->s_flags |= MS_RDONLY;
- *flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
+ *flags |= SB_RDONLY;
} else if (vhdr->attributes &
cpu_to_be32(HFSPLUS_VOL_JOURNALED)) {
pr_warn("filesystem is marked journaled, leaving read-only.\n");
- sb->s_flags |= MS_RDONLY;
- *flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
+ *flags |= SB_RDONLY;
}
}
return 0;
if (!(vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_UNMNT))) {
pr_warn("Filesystem was not cleanly unmounted, running fsck.hfsplus is recommended. mounting read-only.\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
} else if (test_and_clear_bit(HFSPLUS_SB_FORCE, &sbi->flags)) {
/* nothing */
} else if (vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_SOFTLOCK)) {
pr_warn("Filesystem is marked locked, mounting read-only.\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
} else if ((vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_JOURNALED)) &&
!sb_rdonly(sb)) {
pr_warn("write access to a journaled filesystem is not supported, use the force option at your own risk, mounting read-only.\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
err = -EINVAL;
goto bail;
}
if (((31 + de->namelen + de->down*4 + 3) & ~3) != le16_to_cpu(de->length)) {
- if (((31 + de->namelen + de->down*4 + 3) & ~3) < le16_to_cpu(de->length) && s->s_flags & MS_RDONLY) goto ok;
+ if (((31 + de->namelen + de->down*4 + 3) & ~3) < le16_to_cpu(de->length) && s->s_flags & SB_RDONLY) goto ok;
hpfs_error(s, "namelen does not match dirent size in dnode %08x, dirent %03x, last %03x", secno, p, pp);
goto bail;
}
else {
pr_cont("; remounting read-only\n");
mark_dirty(s, 0);
- s->s_flags |= MS_RDONLY;
+ s->s_flags |= SB_RDONLY;
}
} else if (sb_rdonly(s))
pr_cont("; going on - but anything won't be destroyed because it's read-only\n");
sync_filesystem(s);
- *flags |= MS_NOATIME;
+ *flags |= SB_NOATIME;
hpfs_lock(s);
uid = sbi->sb_uid; gid = sbi->sb_gid;
sbi->sb_eas = eas; sbi->sb_chk = chk; sbi->sb_chkdsk = chkdsk;
sbi->sb_err = errs; sbi->sb_timeshift = timeshift;
- if (!(*flags & MS_RDONLY)) mark_dirty(s, 1);
+ if (!(*flags & SB_RDONLY)) mark_dirty(s, 1);
hpfs_unlock(s);
return 0;
goto bail4;
}
- s->s_flags |= MS_NOATIME;
+ s->s_flags |= SB_NOATIME;
/* Fill superblock stuff */
s->s_magic = HPFS_SUPER_MAGIC;
{
if (!(inode->i_state & (I_DIRTY_ALL | I_SYNC |
I_FREEING | I_WILL_FREE)) &&
- !atomic_read(&inode->i_count) && inode->i_sb->s_flags & MS_ACTIVE)
+ !atomic_read(&inode->i_count) && inode->i_sb->s_flags & SB_ACTIVE)
inode_lru_list_add(inode);
}
* @sb: superblock to operate on
*
* Make sure that no inodes with zero refcount are retained. This is
- * called by superblock shutdown after having MS_ACTIVE flag removed,
+ * called by superblock shutdown after having SB_ACTIVE flag removed,
* so any inode reaching zero refcount during or after that call will
* be immediately evicted.
*/
else
drop = generic_drop_inode(inode);
- if (!drop && (sb->s_flags & MS_ACTIVE)) {
+ if (!drop && (sb->s_flags & SB_ACTIVE)) {
inode_add_lru(inode);
spin_unlock(&inode->i_lock);
return;
if (flags & S_MTIME)
inode->i_mtime = *time;
- if (!(inode->i_sb->s_flags & MS_LAZYTIME) || (flags & S_VERSION))
+ if (!(inode->i_sb->s_flags & SB_LAZYTIME) || (flags & S_VERSION))
iflags |= I_DIRTY_SYNC;
__mark_inode_dirty(inode, iflags);
return 0;
if (IS_NOATIME(inode))
return false;
- if ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode))
+ if ((inode->i_sb->s_flags & SB_NODIRATIME) && S_ISDIR(inode->i_mode))
return false;
if (mnt->mnt_flags & MNT_NOATIME)
static int isofs_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- if (!(*flags & MS_RDONLY))
+ if (!(*flags & SB_RDONLY))
return -EROFS;
return 0;
}
mutex_unlock(&c->alloc_sem);
}
- if (!(*flags & MS_RDONLY))
+ if (!(*flags & SB_RDONLY))
jffs2_start_garbage_collect_thread(c);
- *flags |= MS_NOATIME;
+ *flags |= SB_NOATIME;
return 0;
}
}
-#define jffs2_is_readonly(c) (OFNI_BS_2SFFJ(c)->s_flags & MS_RDONLY)
+#define jffs2_is_readonly(c) (OFNI_BS_2SFFJ(c)->s_flags & SB_RDONLY)
#define SECTOR_ADDR(x) ( (((unsigned long)(x) / c->sector_size) * c->sector_size) )
#ifndef CONFIG_JFFS2_FS_WRITEBUFFER
sb->s_op = &jffs2_super_operations;
sb->s_export_op = &jffs2_export_ops;
- sb->s_flags = sb->s_flags | MS_NOATIME;
+ sb->s_flags = sb->s_flags | SB_NOATIME;
sb->s_xattr = jffs2_xattr_handlers;
#ifdef CONFIG_JFFS2_FS_POSIX_ACL
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
#endif
ret = jffs2_do_fill_super(sb, data, silent);
return ret;
else if (sbi->flag & JFS_ERR_REMOUNT_RO) {
jfs_err("ERROR: (device %s): remounting filesystem as read-only",
sb->s_id);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
/* nothing is done for continue beyond marking the superblock dirty */
return rc;
}
- if (sb_rdonly(sb) && !(*flags & MS_RDONLY)) {
+ if (sb_rdonly(sb) && !(*flags & SB_RDONLY)) {
/*
* Invalidate any previously read metadata. fsck may have
* changed the on-disk data since we mounted r/o
ret = jfs_mount_rw(sb, 1);
/* mark the fs r/w for quota activity */
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
dquot_resume(sb, -1);
return ret;
}
- if (!sb_rdonly(sb) && (*flags & MS_RDONLY)) {
+ if (!sb_rdonly(sb) && (*flags & SB_RDONLY)) {
rc = dquot_suspend(sb, -1);
if (rc < 0)
return rc;
sbi->flag = flag;
#ifdef CONFIG_JFS_POSIX_ACL
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
#endif
if (newLVSize) {
deactivate_locked_super(sb);
return ERR_PTR(error);
}
- sb->s_flags |= MS_ACTIVE;
+ sb->s_flags |= SB_ACTIVE;
mutex_lock(&kernfs_mutex);
list_add(&info->node, &root->supers);
struct inode *root;
struct qstr d_name = QSTR_INIT(name, strlen(name));
- s = sget_userns(fs_type, NULL, set_anon_super, MS_KERNMOUNT|MS_NOUSER,
+ s = sget_userns(fs_type, NULL, set_anon_super, SB_KERNMOUNT|SB_NOUSER,
&init_user_ns, NULL);
if (IS_ERR(s))
return ERR_CAST(s);
d_instantiate(dentry, root);
s->s_root = dentry;
s->s_d_op = dops;
- s->s_flags |= MS_ACTIVE;
+ s->s_flags |= SB_ACTIVE;
return dget(s->s_root);
Enomem:
spin_lock(&pin_fs_lock);
if (unlikely(!*mount)) {
spin_unlock(&pin_fs_lock);
- mnt = vfs_kern_mount(type, MS_KERNMOUNT, type->name, NULL);
+ mnt = vfs_kern_mount(type, SB_KERNMOUNT, type->name, NULL);
if (IS_ERR(mnt))
return PTR_ERR(mnt);
spin_lock(&pin_fs_lock);
static inline bool is_remote_lock(struct file *filp)
{
- return likely(!(filp->f_path.dentry->d_sb->s_flags & MS_NOREMOTELOCK));
+ return likely(!(filp->f_path.dentry->d_sb->s_flags & SB_NOREMOTELOCK));
}
static bool lease_breaking(struct file_lock *fl)
sync_filesystem(sb);
ms = sbi->s_ms;
- if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
+ if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
return 0;
- if (*flags & MS_RDONLY) {
+ if (*flags & SB_RDONLY) {
if (ms->s_state & MINIX_VALID_FS ||
!(sbi->s_mount_state & MINIX_VALID_FS))
return 0;
static int ncp_remount(struct super_block *sb, int *flags, char* data)
{
sync_filesystem(sb);
- *flags |= MS_NODIRATIME;
+ *flags |= SB_NODIRATIME;
return 0;
}
else
default_bufsize = 1024;
- sb->s_flags |= MS_NODIRATIME; /* probably even noatime */
+ sb->s_flags |= SB_NODIRATIME; /* probably even noatime */
sb->s_maxbytes = 0xFFFFFFFFU;
sb->s_blocksize = 1024; /* Eh... Is this correct? */
sb->s_blocksize_bits = 10;
/* Unhash it, so that ->d_iput() would be called */
return 1;
}
- if (!(dentry->d_sb->s_flags & MS_ACTIVE)) {
+ if (!(dentry->d_sb->s_flags & SB_ACTIVE)) {
/* Unhash it, so that ancestors of killed async unlink
* files will be cleaned up during umount */
return 1;
* Note that we only have to check the vfsmount flags here:
* - NFS always sets S_NOATIME by so checking it would give a
* bogus result
- * - NFS never sets MS_NOATIME or MS_NODIRATIME so there is
+ * - NFS never sets SB_NOATIME or SB_NODIRATIME so there is
* no point in checking those.
*/
if ((path->mnt->mnt_flags & MNT_NOATIME) ||
#include <linux/nfs_page.h>
#include <linux/wait_bit.h>
-#define NFS_MS_MASK (MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC|MS_SYNCHRONOUS)
+#define NFS_MS_MASK (SB_RDONLY|SB_NOSUID|SB_NODEV|SB_NOEXEC|SB_SYNCHRONOUS)
extern const struct export_operations nfs_export_ops;
*/
seq_printf(m, "\n\topts:\t");
seq_puts(m, sb_rdonly(root->d_sb) ? "ro" : "rw");
- seq_puts(m, root->d_sb->s_flags & MS_SYNCHRONOUS ? ",sync" : "");
- seq_puts(m, root->d_sb->s_flags & MS_NOATIME ? ",noatime" : "");
- seq_puts(m, root->d_sb->s_flags & MS_NODIRATIME ? ",nodiratime" : "");
+ seq_puts(m, root->d_sb->s_flags & SB_SYNCHRONOUS ? ",sync" : "");
+ seq_puts(m, root->d_sb->s_flags & SB_NOATIME ? ",noatime" : "");
+ seq_puts(m, root->d_sb->s_flags & SB_NODIRATIME ? ",nodiratime" : "");
nfs_show_mount_options(m, nfss, 1);
seq_printf(m, "\n\tage:\t%lu", (jiffies - nfss->mount_time) / HZ);
/*
* noac is a special case. It implies -o sync, but that's not
* necessarily reflected in the mtab options. do_remount_sb
- * will clear MS_SYNCHRONOUS if -o sync wasn't specified in the
+ * will clear SB_SYNCHRONOUS if -o sync wasn't specified in the
* remount options, so we have to explicitly reset it.
*/
if (data->flags & NFS_MOUNT_NOAC)
- *flags |= MS_SYNCHRONOUS;
+ *flags |= SB_SYNCHRONOUS;
/* compare new mount options with old ones */
error = nfs_compare_remount_data(nfss, data);
/* The VFS shouldn't apply the umask to mode bits. We will do
* so ourselves when necessary.
*/
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
sb->s_time_gran = 1;
sb->s_export_op = &nfs_export_ops;
}
/* The VFS shouldn't apply the umask to mode bits. We will do
* so ourselves when necessary.
*/
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
}
nfs_initialise_sb(sb);
/* -o noac implies -o sync */
if (server->flags & NFS_MOUNT_NOAC)
- sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+ sb_mntdata.mntflags |= SB_SYNCHRONOUS;
if (mount_info->cloned != NULL && mount_info->cloned->sb != NULL)
- if (mount_info->cloned->sb->s_flags & MS_SYNCHRONOUS)
- sb_mntdata.mntflags |= MS_SYNCHRONOUS;
+ if (mount_info->cloned->sb->s_flags & SB_SYNCHRONOUS)
+ sb_mntdata.mntflags |= SB_SYNCHRONOUS;
/* Get a superblock - note that we may end up sharing one that already exists */
s = sget(nfs_mod->nfs_fs, compare_super, nfs_set_super, flags, &sb_mntdata);
if (error)
goto error_splat_root;
- s->s_flags |= MS_ACTIVE;
+ s->s_flags |= SB_ACTIVE;
out:
return mntroot;
struct the_nilfs *nilfs)
{
struct nilfs_inode_info *ii, *n;
- int during_mount = !(sci->sc_super->s_flags & MS_ACTIVE);
+ int during_mount = !(sci->sc_super->s_flags & SB_ACTIVE);
int defer_iput = false;
spin_lock(&nilfs->ns_inode_lock);
if (nilfs_test_opt(nilfs, ERRORS_RO)) {
printk(KERN_CRIT "Remounting filesystem read-only\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
}
/* FS independent flags */
#ifdef NILFS_ATIME_DISABLE
- sb->s_flags |= MS_NOATIME;
+ sb->s_flags |= SB_NOATIME;
#endif
nilfs_set_default_options(sb, sbp);
err = -EINVAL;
goto restore_opts;
}
- sb->s_flags = (sb->s_flags & ~MS_POSIXACL);
+ sb->s_flags = (sb->s_flags & ~SB_POSIXACL);
err = -EINVAL;
goto restore_opts;
}
- if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
+ if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
goto out;
- if (*flags & MS_RDONLY) {
+ if (*flags & SB_RDONLY) {
/* Shutting down log writer */
nilfs_detach_log_writer(sb);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
/*
* Remounting a valid RW partition RDONLY, so set
goto restore_opts;
}
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
root = NILFS_I(d_inode(sb->s_root))->i_root;
err = nilfs_attach_log_writer(sb, root);
const char *msg = NULL;
int err;
- if (!(sd->flags & MS_RDONLY)) {
+ if (!(sd->flags & SB_RDONLY)) {
msg = "read-only option is not specified";
goto parse_error;
}
struct dentry *root_dentry;
int err, s_new = false;
- if (!(flags & MS_RDONLY))
+ if (!(flags & SB_RDONLY))
mode |= FMODE_WRITE;
sd.bdev = blkdev_get_by_path(dev_name, mode, fs_type);
snprintf(s->s_id, sizeof(s->s_id), "%pg", sd.bdev);
sb_set_blocksize(s, block_size(sd.bdev));
- err = nilfs_fill_super(s, data, flags & MS_SILENT ? 1 : 0);
+ err = nilfs_fill_super(s, data, flags & SB_SILENT ? 1 : 0);
if (err)
goto failed_super;
- s->s_flags |= MS_ACTIVE;
+ s->s_flags |= SB_ACTIVE;
} else if (!sd.cno) {
if (nilfs_tree_is_busy(s->s_root)) {
- if ((flags ^ s->s_flags) & MS_RDONLY) {
+ if ((flags ^ s->s_flags) & SB_RDONLY) {
nilfs_msg(s, KERN_ERR,
"the device already has a %s mount.",
sb_rdonly(s) ? "read-only" : "read/write");
if (!valid_fs) {
nilfs_msg(sb, KERN_WARNING, "mounting unchecked fs");
- if (s_flags & MS_RDONLY) {
+ if (s_flags & SB_RDONLY) {
nilfs_msg(sb, KERN_INFO,
"recovery required for readonly filesystem");
nilfs_msg(sb, KERN_INFO,
if (valid_fs)
goto skip_recovery;
- if (s_flags & MS_RDONLY) {
+ if (s_flags & SB_RDONLY) {
__u64 features;
if (nilfs_test_opt(nilfs, NORECOVERY)) {
err = -EROFS;
goto failed_unload;
}
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
} else if (nilfs_test_opt(nilfs, NORECOVERY)) {
nilfs_msg(sb, KERN_ERR,
"recovery cancelled because norecovery option was specified for a read/write mount");
/*
* If i_count is zero, the inode cannot have any watches and
- * doing an __iget/iput with MS_ACTIVE clear would actually
+ * doing an __iget/iput with SB_ACTIVE clear would actually
* evict all inodes with zero i_count from icache which is
* unnecessarily violent and may in fact be illegal to do.
*/
nsfs_mnt = kern_mount(&nsfs);
if (IS_ERR(nsfs_mnt))
panic("can't set nsfs up\n");
- nsfs_mnt->mnt_sb->s_flags &= ~MS_NOUSER;
+ nsfs_mnt->mnt_sb->s_flags &= ~SB_NOUSER;
}
#ifndef NTFS_RW
/* For read-only compiled driver, enforce read-only flag. */
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
#else /* NTFS_RW */
/*
* For the read-write compiled driver, if we are remounting read-write,
* When remounting read-only, mark the volume clean if no volume errors
* have occurred.
*/
- if (sb_rdonly(sb) && !(*flags & MS_RDONLY)) {
+ if (sb_rdonly(sb) && !(*flags & SB_RDONLY)) {
static const char *es = ". Cannot remount read-write.";
/* Remounting read-write. */
NVolSetErrors(vol);
return -EROFS;
}
- } else if (!sb_rdonly(sb) && (*flags & MS_RDONLY)) {
+ } else if (!sb_rdonly(sb) && (*flags & SB_RDONLY)) {
/* Remounting read-only. */
if (!NVolErrors(vol)) {
if (ntfs_clear_volume_flags(vol, VOLUME_IS_DIRTY))
es3);
goto iput_mirr_err_out;
}
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
ntfs_error(sb, "%s. Mounting read-only%s",
!vol->mftmirr_ino ? es1 : es2, es3);
} else
es1, es2);
goto iput_vol_err_out;
}
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
} else
ntfs_warning(sb, "%s. Will not be able to remount "
}
goto iput_logfile_err_out;
}
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
} else
ntfs_warning(sb, "%s. Will not be able to remount "
es1, es2);
goto iput_root_err_out;
}
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
} else
ntfs_warning(sb, "%s. Will not be able to remount "
goto iput_root_err_out;
}
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
/*
* Do not set NVolErrors() because ntfs_remount() might manage
* to set the dirty flag in which case all would be well.
* If (still) a read-write mount, set the NT4 compatibility flag on
* newer NTFS version volumes.
*/
- if (!(sb->s_flags & MS_RDONLY) && (vol->major_ver > 1) &&
+ if (!(sb->s_flags & SB_RDONLY) && (vol->major_ver > 1) &&
ntfs_set_volume_flags(vol, VOLUME_MOUNTED_ON_NT4)) {
static const char *es1 = "Failed to set NT4 compatibility flag";
static const char *es2 = ". Run chkdsk.";
goto iput_root_err_out;
}
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
NVolSetErrors(vol);
}
#endif
goto iput_root_err_out;
}
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
NVolSetErrors(vol);
}
#endif /* NTFS_RW */
es1, es2);
goto iput_quota_err_out;
}
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
} else
ntfs_warning(sb, "%s. Will not be able to remount "
goto iput_quota_err_out;
}
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
NVolSetErrors(vol);
}
/*
es1, es2);
goto iput_usnjrnl_err_out;
}
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
} else
ntfs_warning(sb, "%s. Will not be able to remount "
goto iput_usnjrnl_err_out;
}
ntfs_error(sb, "%s. Mounting read-only%s", es1, es2);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
NVolSetErrors(vol);
}
#endif /* NTFS_RW */
lockdep_off();
ntfs_debug("Entering.");
#ifndef NTFS_RW
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
#endif /* ! NTFS_RW */
/* Allocate a new ntfs_volume and place it in sb->s_fs_info. */
sb->s_fs_info = kmalloc(sizeof(ntfs_volume), GFP_NOFS);
return 0;
if ((inode->i_flags & S_NOATIME) ||
- ((inode->i_sb->s_flags & MS_NODIRATIME) && S_ISDIR(inode->i_mode)))
+ ((inode->i_sb->s_flags & SB_NODIRATIME) && S_ISDIR(inode->i_mode)))
return 0;
/*
}
/* We're going to/from readonly mode. */
- if ((bool)(*flags & MS_RDONLY) != sb_rdonly(sb)) {
+ if ((bool)(*flags & SB_RDONLY) != sb_rdonly(sb)) {
/* Disable quota accounting before remounting RO */
- if (*flags & MS_RDONLY) {
+ if (*flags & SB_RDONLY) {
ret = ocfs2_susp_quotas(osb, 0);
if (ret < 0)
goto out;
goto unlock_osb;
}
- if (*flags & MS_RDONLY) {
- sb->s_flags |= MS_RDONLY;
+ if (*flags & SB_RDONLY) {
+ sb->s_flags |= SB_RDONLY;
osb->osb_flags |= OCFS2_OSB_SOFT_RO;
} else {
if (osb->osb_flags & OCFS2_OSB_ERROR_FS) {
ret = -EINVAL;
goto unlock_osb;
}
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
osb->osb_flags &= ~OCFS2_OSB_SOFT_RO;
}
trace_ocfs2_remount(sb->s_flags, osb->osb_flags, *flags);
unlock_osb:
spin_unlock(&osb->osb_lock);
/* Enable quota accounting after remounting RW */
- if (!ret && !(*flags & MS_RDONLY)) {
+ if (!ret && !(*flags & SB_RDONLY)) {
if (sb_any_quota_suspended(sb))
ret = ocfs2_susp_quotas(osb, 1);
else
if (ret < 0) {
/* Return back changes... */
spin_lock(&osb->osb_lock);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
osb->osb_flags |= OCFS2_OSB_SOFT_RO;
spin_unlock(&osb->osb_lock);
goto out;
if (!ocfs2_is_hard_readonly(osb))
ocfs2_set_journal_params(osb);
- sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
+ sb->s_flags = (sb->s_flags & ~SB_POSIXACL) |
((osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) ?
- MS_POSIXACL : 0);
+ SB_POSIXACL : 0);
}
out:
return ret;
sb->s_magic = OCFS2_SUPER_MAGIC;
- sb->s_flags = (sb->s_flags & ~(MS_POSIXACL | MS_NOSEC)) |
- ((osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
+ sb->s_flags = (sb->s_flags & ~(SB_POSIXACL | SB_NOSEC)) |
+ ((osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) ? SB_POSIXACL : 0);
- /* Hard readonly mode only if: bdev_read_only, MS_RDONLY,
+ /* Hard readonly mode only if: bdev_read_only, SB_RDONLY,
* heartbeat=none */
if (bdev_read_only(sb->s_bdev)) {
if (!sb_rdonly(sb)) {
sb->s_quota_types = QTYPE_MASK_USR | QTYPE_MASK_GRP;
sb->s_xattr = ocfs2_xattr_handlers;
sb->s_time_gran = 1;
- sb->s_flags |= MS_NOATIME;
+ sb->s_flags |= SB_NOATIME;
/* this is needed to support O_LARGEFILE */
cbits = le32_to_cpu(di->id2.i_super.s_clustersize_bits);
bbits = le32_to_cpu(di->id2.i_super.s_blocksize_bits);
return rv;
pr_crit("OCFS2: File system is now read-only.\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
ocfs2_set_ro_flag(osb, 0);
}
case OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS:
case OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT:
- if (!(sb->s_flags & MS_POSIXACL))
+ if (!(sb->s_flags & SB_POSIXACL))
return 0;
break;
static int openprom_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- *flags |= MS_NOATIME;
+ *flags |= SB_NOATIME;
return 0;
}
struct op_inode_info *oi;
int ret;
- s->s_flags |= MS_NOATIME;
+ s->s_flags |= SB_NOATIME;
s->s_blocksize = 1024;
s->s_blocksize_bits = 10;
s->s_magic = OPENPROM_SUPER_MAGIC;
{
struct orangefs_sb_info_s *orangefs_sb = ORANGEFS_SB(root->d_sb);
- if (root->d_sb->s_flags & MS_POSIXACL)
+ if (root->d_sb->s_flags & SB_POSIXACL)
seq_puts(m, ",acl");
if (orangefs_sb->flags & ORANGEFS_OPT_INTR)
seq_puts(m, ",intr");
* Force any potential flags that might be set from the mount
* to zero, ie, initialize to unset.
*/
- sb->s_flags &= ~MS_POSIXACL;
+ sb->s_flags &= ~SB_POSIXACL;
orangefs_sb->flags &= ~ORANGEFS_OPT_INTR;
orangefs_sb->flags &= ~ORANGEFS_OPT_LOCAL_LOCK;
token = match_token(p, tokens, args);
switch (token) {
case Opt_acl:
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
break;
case Opt_intr:
orangefs_sb->flags |= ORANGEFS_OPT_INTR;
ret = orangefs_fill_sb(sb,
&new_op->downcall.resp.fs_mount, data,
- flags & MS_SILENT ? 1 : 0);
+ flags & SB_SILENT ? 1 : 0);
if (ret) {
d = ERR_PTR(ret);
{
struct ovl_fs *ofs = sb->s_fs_info;
- if (!(*flags & MS_RDONLY) && ovl_force_readonly(ofs))
+ if (!(*flags & SB_RDONLY) && ovl_force_readonly(ofs))
return -EROFS;
return 0;
goto out_err;
if (!ofs->workdir)
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
sb->s_stack_depth = ofs->upper_mnt->mnt_sb->s_stack_depth;
sb->s_time_gran = ofs->upper_mnt->mnt_sb->s_time_gran;
/* If the upper fs is nonexistent, we mark overlayfs r/o too */
if (!ofs->upper_mnt)
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
else if (ofs->upper_mnt->mnt_sb != ofs->same_sb)
ofs->same_sb = NULL;
goto out_free_oe;
if (!ofs->indexdir)
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
/* Show index=off/on in /proc/mounts for any of the reasons above */
sb->s_op = &ovl_super_operations;
sb->s_xattr = ovl_xattr_handlers;
sb->s_fs_info = ofs;
- sb->s_flags |= MS_POSIXACL | MS_NOREMOTELOCK;
+ sb->s_flags |= SB_POSIXACL | SB_NOREMOTELOCK;
err = -ENOMEM;
root_dentry = d_make_root(ovl_new_inode(sb, S_IFDIR, 0));
/* User space would break if executables or devices appear on proc */
s->s_iflags |= SB_I_USERNS_VISIBLE | SB_I_NOEXEC | SB_I_NODEV;
- s->s_flags |= MS_NODIRATIME | MS_NOSUID | MS_NOEXEC;
+ s->s_flags |= SB_NODIRATIME | SB_NOSUID | SB_NOEXEC;
s->s_blocksize = 1024;
s->s_blocksize_bits = 10;
s->s_magic = PROC_SUPER_MAGIC;
{
struct pid_namespace *ns;
- if (flags & MS_KERNMOUNT) {
+ if (flags & SB_KERNMOUNT) {
ns = data;
data = NULL;
} else {
static int show_sb_opts(struct seq_file *m, struct super_block *sb)
{
static const struct proc_fs_info fs_info[] = {
- { MS_SYNCHRONOUS, ",sync" },
- { MS_DIRSYNC, ",dirsync" },
- { MS_MANDLOCK, ",mand" },
- { MS_LAZYTIME, ",lazytime" },
+ { SB_SYNCHRONOUS, ",sync" },
+ { SB_DIRSYNC, ",dirsync" },
+ { SB_MANDLOCK, ",mand" },
+ { SB_LAZYTIME, ",lazytime" },
{ 0, NULL }
};
const struct proc_fs_info *fs_infop;
sync_filesystem(sb);
qs = qnx4_sb(sb);
qs->Version = QNX4_VERSION;
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
return 0;
}
s->s_op = &qnx4_sops;
s->s_magic = QNX4_SUPER_MAGIC;
- s->s_flags |= MS_RDONLY; /* Yup, read-only yet */
+ s->s_flags |= SB_RDONLY; /* Yup, read-only yet */
/* Check the superblock signature. Since the qnx4 code is
dangerous, we should leave as quickly as possible
static int qnx6_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
return 0;
}
}
s->s_op = &qnx6_sops;
s->s_magic = QNX6_SUPER_MAGIC;
- s->s_flags |= MS_RDONLY; /* Yup, read-only yet */
+ s->s_flags |= SB_RDONLY; /* Yup, read-only yet */
/* ease the later tree level calculations */
sbi = QNX6_SB(s);
journal_end(th);
goto out_inserted_sd;
}
- } else if (inode->i_sb->s_flags & MS_POSIXACL) {
+ } else if (inode->i_sb->s_flags & SB_POSIXACL) {
reiserfs_warning(inode->i_sb, "jdm-13090",
"ACLs aren't enabled in the fs, "
"but vfs thinks they are!");
/*
* Cancel flushing of old commits. Note that neither of these works
* will be requeued because superblock is being shutdown and doesn't
- * have MS_ACTIVE set.
+ * have SB_ACTIVE set.
*/
reiserfs_cancel_old_flush(sb);
/* wait for all commits to finish */
* Avoid queueing work when sb is being shut down. Transaction
* will be flushed on journal shutdown.
*/
- if (sb->s_flags & MS_ACTIVE)
+ if (sb->s_flags & SB_ACTIVE)
queue_delayed_work(REISERFS_SB(sb)->commit_wq,
&journal->j_work, HZ / 10);
}
if (!journal->j_errno)
journal->j_errno = errno;
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
set_bit(J_ABORTED, &journal->j_state);
#ifdef CONFIG_REISERFS_CHECK
return;
reiserfs_info(sb, "Remounting filesystem read-only\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
reiserfs_abort_journal(sb, -EIO);
}
printk(KERN_CRIT "REISERFS abort (device %s): %s\n", sb->s_id,
error_buf);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
reiserfs_abort_journal(sb, errno);
}
* Avoid scheduling flush when sb is being shut down. It can race
* with journal shutdown and free still queued delayed work.
*/
- if (sb_rdonly(s) || !(s->s_flags & MS_ACTIVE))
+ if (sb_rdonly(s) || !(s->s_flags & SB_ACTIVE))
return;
spin_lock(&sbi->old_work_lock);
#ifdef CONFIG_QUOTA
/* Needed for iput() to work correctly and not trash data */
- if (s->s_flags & MS_ACTIVE) {
+ if (s->s_flags & SB_ACTIVE) {
ms_active_set = 0;
} else {
ms_active_set = 1;
- s->s_flags |= MS_ACTIVE;
+ s->s_flags |= SB_ACTIVE;
}
/* Turn on quotas so that they are updated correctly */
for (i = 0; i < REISERFS_MAXQUOTAS; i++) {
reiserfs_write_lock(s);
if (ms_active_set)
/* Restore the flag back */
- s->s_flags &= ~MS_ACTIVE;
+ s->s_flags &= ~SB_ACTIVE;
#endif
pathrelse(&path);
if (done)
goto out_err_unlock;
}
- if (*mount_flags & MS_RDONLY) {
+ if (*mount_flags & SB_RDONLY) {
reiserfs_write_unlock(s);
reiserfs_xattr_init(s, *mount_flags);
/* remount read-only */
REISERFS_SB(s)->s_mount_state = sb_umount_state(rs);
/* now it is safe to call journal_begin */
- s->s_flags &= ~MS_RDONLY;
+ s->s_flags &= ~SB_RDONLY;
err = journal_begin(&th, s, 10);
if (err)
goto out_err_unlock;
/* Mount a partition which is read-only, read-write */
reiserfs_prepare_for_journal(s, SB_BUFFER_WITH_SB(s), 1);
REISERFS_SB(s)->s_mount_state = sb_umount_state(rs);
- s->s_flags &= ~MS_RDONLY;
+ s->s_flags &= ~SB_RDONLY;
set_sb_umount_state(rs, REISERFS_ERROR_FS);
if (!old_format_only(s))
set_sb_mnt_count(rs, sb_mnt_count(rs) + 1);
goto out_err_unlock;
reiserfs_write_unlock(s);
- if (!(*mount_flags & MS_RDONLY)) {
+ if (!(*mount_flags & SB_RDONLY)) {
dquot_resume(s, -1);
reiserfs_write_lock(s);
finish_unfinished(s);
if (bdev_read_only(s->s_bdev) && !sb_rdonly(s)) {
SWARN(silent, s, "clm-7000",
"Detected readonly device, marking FS readonly");
- s->s_flags |= MS_RDONLY;
+ s->s_flags |= SB_RDONLY;
}
args.objectid = REISERFS_ROOT_OBJECTID;
args.dirid = REISERFS_ROOT_PARENT_OBJECTID;
/*
* We need to take a copy of the mount flags since things like
- * MS_RDONLY don't get set until *after* we're called.
+ * SB_RDONLY don't get set until *after* we're called.
* mount_flags != mount_options
*/
int reiserfs_xattr_init(struct super_block *s, int mount_flags)
if (err)
goto error;
- if (d_really_is_negative(privroot) && !(mount_flags & MS_RDONLY)) {
+ if (d_really_is_negative(privroot) && !(mount_flags & SB_RDONLY)) {
inode_lock(d_inode(s->s_root));
err = create_privroot(REISERFS_SB(s)->priv_root);
inode_unlock(d_inode(s->s_root));
clear_bit(REISERFS_POSIXACL, &REISERFS_SB(s)->s_mount_opt);
}
- /* The super_block MS_POSIXACL must mirror the (no)acl mount option. */
+ /* The super_block SB_POSIXACL must mirror the (no)acl mount option. */
if (reiserfs_posixacl(s))
- s->s_flags |= MS_POSIXACL;
+ s->s_flags |= SB_POSIXACL;
else
- s->s_flags &= ~MS_POSIXACL;
+ s->s_flags &= ~SB_POSIXACL;
return err;
}
static int romfs_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
return 0;
}
sb->s_maxbytes = 0xFFFFFFFF;
sb->s_magic = ROMFS_MAGIC;
- sb->s_flags |= MS_RDONLY | MS_NOATIME;
+ sb->s_flags |= SB_RDONLY | SB_NOATIME;
sb->s_op = &romfs_super_ops;
#ifdef CONFIG_ROMFS_ON_MTD
(u64) le64_to_cpu(sblk->id_table_start));
sb->s_maxbytes = MAX_LFS_FILESIZE;
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
sb->s_op = &squashfs_super_ops;
err = -ENOMEM;
static int squashfs_remount(struct super_block *sb, int *flags, char *data)
{
sync_filesystem(sb);
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
return 0;
}
static int flags_by_sb(int s_flags)
{
int flags = 0;
- if (s_flags & MS_SYNCHRONOUS)
+ if (s_flags & SB_SYNCHRONOUS)
flags |= ST_SYNCHRONOUS;
- if (s_flags & MS_MANDLOCK)
+ if (s_flags & SB_MANDLOCK)
flags |= ST_MANDLOCK;
- if (s_flags & MS_RDONLY)
+ if (s_flags & SB_RDONLY)
flags |= ST_RDONLY;
return flags;
}
void *ns;
bool new_sb;
- if (!(flags & MS_KERNMOUNT)) {
+ if (!(flags & SB_KERNMOUNT)) {
if (!kobj_ns_current_may_mount(KOBJ_NS_TYPE_NET))
return ERR_PTR(-EPERM);
}
sync_filesystem(sb);
if (sbi->s_forced_ro)
- *flags |= MS_RDONLY;
+ *flags |= SB_RDONLY;
return 0;
}
/* set up enough so that it can read an inode */
sb->s_op = &sysv_sops;
if (sbi->s_forced_ro)
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
if (sbi->s_truncate)
sb->s_d_op = &sysv_dentry_operations;
root_inode = sysv_iget(sb, SYSV_ROOT_INO);
if (flags & S_MTIME)
inode->i_mtime = *time;
- if (!(inode->i_sb->s_flags & MS_LAZYTIME))
+ if (!(inode->i_sb->s_flags & SB_LAZYTIME))
iflags |= I_DIRTY_SYNC;
release = ui->dirty;
if (!c->ro_error) {
c->ro_error = 1;
c->no_chk_data_crc = 0;
- c->vfs_sb->s_flags |= MS_RDONLY;
+ c->vfs_sb->s_flags |= SB_RDONLY;
ubifs_warn(c, "switched to read-only mode, error %d", err);
dump_stack();
}
pr_notice("UBIFS: parse %s\n", option);
if (!strcmp(option, "sync"))
- return MS_SYNCHRONOUS;
+ return SB_SYNCHRONOUS;
return 0;
}
size_t sz;
c->ro_mount = !!sb_rdonly(c->vfs_sb);
- /* Suppress error messages while probing if MS_SILENT is set */
- c->probing = !!(c->vfs_sb->s_flags & MS_SILENT);
+ /* Suppress error messages while probing if SB_SILENT is set */
+ c->probing = !!(c->vfs_sb->s_flags & SB_SILENT);
err = init_constants_early(c);
if (err)
return err;
}
- if (c->ro_mount && !(*flags & MS_RDONLY)) {
+ if (c->ro_mount && !(*flags & SB_RDONLY)) {
if (c->ro_error) {
ubifs_msg(c, "cannot re-mount R/W due to prior errors");
return -EROFS;
err = ubifs_remount_rw(c);
if (err)
return err;
- } else if (!c->ro_mount && (*flags & MS_RDONLY)) {
+ } else if (!c->ro_mount && (*flags & SB_RDONLY)) {
if (c->ro_error) {
ubifs_msg(c, "cannot re-mount R/O due to prior errors");
return -EROFS;
*/
ubi = open_ubi(name, UBI_READONLY);
if (IS_ERR(ubi)) {
- if (!(flags & MS_SILENT))
+ if (!(flags & SB_SILENT))
pr_err("UBIFS error (pid: %d): cannot open \"%s\", error %d",
current->pid, name, (int)PTR_ERR(ubi));
return ERR_CAST(ubi);
kfree(c);
/* A new mount point for already mounted UBIFS */
dbg_gen("this ubi volume is already mounted");
- if (!!(flags & MS_RDONLY) != c1->ro_mount) {
+ if (!!(flags & SB_RDONLY) != c1->ro_mount) {
err = -EBUSY;
goto out_deact;
}
} else {
- err = ubifs_fill_super(sb, data, flags & MS_SILENT ? 1 : 0);
+ err = ubifs_fill_super(sb, data, flags & SB_SILENT ? 1 : 0);
if (err)
goto out_deact;
/* We do not support atime */
- sb->s_flags |= MS_ACTIVE;
+ sb->s_flags |= SB_ACTIVE;
#ifndef CONFIG_UBIFS_ATIME_SUPPORT
- sb->s_flags |= MS_NOATIME;
+ sb->s_flags |= SB_NOATIME;
#else
ubifs_msg(c, "full atime support is enabled.");
#endif
* @need_recovery: %1 if the file-system needs recovery
* @replaying: %1 during journal replay
* @mounting: %1 while mounting
- * @probing: %1 while attempting to mount if MS_SILENT mount flag is set
+ * @probing: %1 while attempting to mount if SB_SILENT mount flag is set
* @remounting_rw: %1 while re-mounting from R/O mode to R/W mode
* @replay_list: temporary list used during journal replay
* @replay_buds: list of buds to replay
void ubifs_warn(const struct ubifs_info *c, const char *fmt, ...);
/*
* A conditional variant of 'ubifs_err()' which doesn't output anything
- * if probing (ie. MS_SILENT set).
+ * if probing (ie. SB_SILENT set).
*/
#define ubifs_errc(c, fmt, ...) \
do { \
sync_filesystem(sb);
if (lvidiu) {
int write_rev = le16_to_cpu(lvidiu->minUDFWriteRev);
- if (write_rev > UDF_MAX_WRITE_VERSION && !(*flags & MS_RDONLY))
+ if (write_rev > UDF_MAX_WRITE_VERSION && !(*flags & SB_RDONLY))
return -EACCES;
}
sbi->s_dmode = uopt.dmode;
write_unlock(&sbi->s_cred_lock);
- if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
+ if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
goto out_unlock;
- if (*flags & MS_RDONLY)
+ if (*flags & SB_RDONLY)
udf_close_lvid(sb);
else
udf_open_lvid(sb);
ubh_mark_buffer_dirty (USPI_UBH(uspi));
ubh_mark_buffer_dirty (UCPI_UBH(ucpi));
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
ubh_sync_block(UCPI_UBH(ucpi));
ufs_mark_sb_dirty(sb);
ubh_mark_buffer_dirty (USPI_UBH(uspi));
ubh_mark_buffer_dirty (UCPI_UBH(ucpi));
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
ubh_sync_block(UCPI_UBH(ucpi));
if (overflow) {
ubh_mark_buffer_dirty (USPI_UBH(uspi));
ubh_mark_buffer_dirty (UCPI_UBH(ucpi));
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
ubh_sync_block(UCPI_UBH(ucpi));
ufs_mark_sb_dirty(sb);
succed:
ubh_mark_buffer_dirty (USPI_UBH(uspi));
ubh_mark_buffer_dirty (UCPI_UBH(ucpi));
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
ubh_sync_block(UCPI_UBH(ucpi));
ufs_mark_sb_dirty(sb);
ubh_mark_buffer_dirty (USPI_UBH(uspi));
ubh_mark_buffer_dirty (UCPI_UBH(ucpi));
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
ubh_sync_block(UCPI_UBH(ucpi));
ufs_mark_sb_dirty(sb);
set_buffer_uptodate(bh);
mark_buffer_dirty(bh);
unlock_buffer(bh);
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
sync_dirty_buffer(bh);
brelse(bh);
}
fs32_add(sb, &ucg->cg_u.cg_u2.cg_initediblk, uspi->s_inopb);
ubh_mark_buffer_dirty(UCPI_UBH(ucpi));
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
ubh_sync_block(UCPI_UBH(ucpi));
UFSD("EXIT\n");
}
ubh_mark_buffer_dirty (USPI_UBH(uspi));
ubh_mark_buffer_dirty (UCPI_UBH(ucpi));
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
ubh_sync_block(UCPI_UBH(ucpi));
ufs_mark_sb_dirty(sb);
ufs2_inode->ui_birthnsec = cpu_to_fs32(sb, ts.tv_nsec);
mark_buffer_dirty(bh);
unlock_buffer(bh);
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
sync_dirty_buffer(bh);
brelse(bh);
}
usb1->fs_clean = UFS_FSBAD;
ubh_mark_buffer_dirty(USPI_UBH(uspi));
ufs_mark_sb_dirty(sb);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
va_start(args, fmt);
vaf.fmt = fmt;
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
pr_crit("panic (device %s): %s: %pV\n",
sb->s_id, function, &vaf);
va_end(args);
if (!sb_rdonly(sb)) {
if (!silent)
pr_info("ufstype=old is supported read-only\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
break;
if (!sb_rdonly(sb)) {
if (!silent)
pr_info("ufstype=nextstep is supported read-only\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
break;
if (!sb_rdonly(sb)) {
if (!silent)
pr_info("ufstype=nextstep-cd is supported read-only\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
break;
if (!sb_rdonly(sb)) {
if (!silent)
pr_info("ufstype=openstep is supported read-only\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
break;
if (!sb_rdonly(sb)) {
if (!silent)
pr_info("ufstype=hp is supported read-only\n");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
break;
default:
break;
case UFS_FSACTIVE:
pr_err("%s(): fs is active\n", __func__);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
break;
case UFS_FSBAD:
pr_err("%s(): fs is bad\n", __func__);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
break;
default:
pr_err("%s(): can't grok fs_clean 0x%x\n",
__func__, usb1->fs_clean);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
break;
}
} else {
pr_err("%s(): fs needs fsck\n", __func__);
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
/*
return -EINVAL;
}
- if ((bool)(*mount_flags & MS_RDONLY) == sb_rdonly(sb)) {
+ if ((bool)(*mount_flags & SB_RDONLY) == sb_rdonly(sb)) {
UFS_SB(sb)->s_mount_opt = new_mount_opt;
mutex_unlock(&UFS_SB(sb)->s_lock);
return 0;
/*
* fs was mouted as rw, remounting ro
*/
- if (*mount_flags & MS_RDONLY) {
+ if (*mount_flags & SB_RDONLY) {
ufs_put_super_internal(sb);
usb1->fs_time = cpu_to_fs32(sb, get_seconds());
if ((flags & UFS_ST_MASK) == UFS_ST_SUN
ufs_set_fs_state(sb, usb1, usb3,
UFS_FSOK - fs32_to_cpu(sb, usb1->fs_time));
ubh_mark_buffer_dirty (USPI_UBH(uspi));
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
} else {
/*
* fs was mounted as ro, remounting rw
mutex_unlock(&UFS_SB(sb)->s_lock);
return -EPERM;
}
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
#endif
}
UFS_SB(sb)->s_mount_opt = new_mount_opt;
* something to an unlinked inode, the irele won't cause
* premature truncation and freeing of the inode, which results
* in log recovery failure. We have to evict the unreferenced
- * lru inodes after clearing MS_ACTIVE because we don't
+ * lru inodes after clearing SB_ACTIVE because we don't
* otherwise clean up the lru if there's a subsequent failure in
* xfs_mountfs, which leads to us leaking the inodes if nothing
* else (e.g. quotacheck) references the inodes before the
* mount failure occurs.
*/
- mp->m_super->s_flags |= MS_ACTIVE;
+ mp->m_super->s_flags |= SB_ACTIVE;
error = xlog_recover_finish(mp->m_log);
if (!error)
xfs_log_work_queue(mp);
- mp->m_super->s_flags &= ~MS_ACTIVE;
+ mp->m_super->s_flags &= ~SB_ACTIVE;
evict_inodes(mp->m_super);
/*
*/
if (sb_rdonly(sb))
mp->m_flags |= XFS_MOUNT_RDONLY;
- if (sb->s_flags & MS_DIRSYNC)
+ if (sb->s_flags & SB_DIRSYNC)
mp->m_flags |= XFS_MOUNT_DIRSYNC;
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
mp->m_flags |= XFS_MOUNT_WSYNC;
/*
}
/* ro -> rw */
- if ((mp->m_flags & XFS_MOUNT_RDONLY) && !(*flags & MS_RDONLY)) {
+ if ((mp->m_flags & XFS_MOUNT_RDONLY) && !(*flags & SB_RDONLY)) {
if (mp->m_flags & XFS_MOUNT_NORECOVERY) {
xfs_warn(mp,
"ro->rw transition prohibited on norecovery mount");
}
/* rw -> ro */
- if (!(mp->m_flags & XFS_MOUNT_RDONLY) && (*flags & MS_RDONLY)) {
+ if (!(mp->m_flags & XFS_MOUNT_RDONLY) && (*flags & SB_RDONLY)) {
/* Free the per-AG metadata reservation pool. */
error = xfs_fs_unreserve_ag_blocks(mp);
if (error) {
#ifdef CONFIG_XFS_POSIX_ACL
# define XFS_ACL_STRING "ACLs, "
-# define set_posix_acl_flag(sb) ((sb)->s_flags |= MS_POSIXACL)
+# define set_posix_acl_flag(sb) ((sb)->s_flags |= SB_POSIXACL)
#else
# define XFS_ACL_STRING
# define set_posix_acl_flag(sb) do { } while (0)
*/
#define __IS_FLG(inode, flg) ((inode)->i_sb->s_flags & (flg))
-static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags & MS_RDONLY; }
+static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags & SB_RDONLY; }
#define IS_RDONLY(inode) sb_rdonly((inode)->i_sb)
#define IS_SYNC(inode) (__IS_FLG(inode, SB_SYNCHRONOUS) || \
((inode)->i_flags & S_SYNC))
#define BFS_FILEBLOCKS(ip) \
((ip)->i_sblock == 0 ? 0 : (le32_to_cpu((ip)->i_eblock) + 1) - le32_to_cpu((ip)->i_sblock))
#define BFS_UNCLEAN(bfs_sb, sb) \
- ((le32_to_cpu(bfs_sb->s_from) != -1) && (le32_to_cpu(bfs_sb->s_to) != -1) && !(sb->s_flags & MS_RDONLY))
+ ((le32_to_cpu(bfs_sb->s_from) != -1) && (le32_to_cpu(bfs_sb->s_to) != -1) && !(sb->s_flags & SB_RDONLY))
#endif /* _LINUX_BFS_FS_H */
void *data)
{
struct ipc_namespace *ns;
- if (flags & MS_KERNMOUNT) {
+ if (flags & SB_KERNMOUNT) {
ns = data;
data = NULL;
} else {
* tmpfs instance, limiting inodes to one per page of lowmem;
* but the internal instance is left unlimited.
*/
- if (!(sb->s_flags & MS_KERNMOUNT)) {
+ if (!(sb->s_flags & SB_KERNMOUNT)) {
sbinfo->max_blocks = shmem_default_max_blocks();
sbinfo->max_inodes = shmem_default_max_inodes();
if (shmem_parse_options(data, sbinfo, false)) {
goto failed;
}
} else {
- sb->s_flags |= MS_NOUSER;
+ sb->s_flags |= SB_NOUSER;
}
sb->s_export_op = &shmem_export_ops;
- sb->s_flags |= MS_NOSEC;
+ sb->s_flags |= SB_NOSEC;
#else
- sb->s_flags |= MS_NOUSER;
+ sb->s_flags |= SB_NOUSER;
#endif
spin_lock_init(&sbinfo->stat_lock);
sb->s_xattr = shmem_xattr_handlers;
#endif
#ifdef CONFIG_TMPFS_POSIX_ACL
- sb->s_flags |= MS_POSIXACL;
+ sb->s_flags |= SB_POSIXACL;
#endif
uuid_gen(&sb->s_uuid);
aafs_mnt = kern_mount(&aafs_ops);
if (IS_ERR(aafs_mnt))
panic("can't set apparmorfs up\n");
- aafs_mnt->mnt_sb->s_flags &= ~MS_NOUSER;
+ aafs_mnt->mnt_sb->s_flags &= ~SB_NOUSER;
/* Populate fs tree. */
error = entry_create_dir(&aa_sfs_entry, NULL);
static inline bool path_mediated_fs(struct dentry *dentry)
{
- return !(dentry->d_sb->s_flags & MS_NOUSER);
+ return !(dentry->d_sb->s_flags & SB_NOUSER);
}
projects / platform / kernel / linux-starfive.git / commitdiff