nilfs2: remove whitespaces before quoted newlines

[platform/kernel/linux-arm64.git] / fs / nilfs2 / super.c

diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 8173fae..0cdbc5e 100644 (file)
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -96,9 +96,6 @@ void nilfs_error(struct super_block *sb, const char *function,
        if (!(sb->s_flags & MS_RDONLY)) {
                struct the_nilfs *nilfs = sbi->s_nilfs;
 
-               if (!nilfs_test_opt(sbi, ERRORS_CONT))
-                       nilfs_detach_segment_constructor(sbi);
-
                down_write(&nilfs->ns_sem);
                if (!(nilfs->ns_mount_state & NILFS_ERROR_FS)) {
                        nilfs->ns_mount_state |= NILFS_ERROR_FS;
@@ -301,7 +298,7 @@ int nilfs_commit_super(struct nilfs_sb_info *sbi, int dupsb)
                memcpy(sbp[1], sbp[0], nilfs->ns_sbsize);
                nilfs->ns_sbwtime[1] = t;
        }
-       sbi->s_super->s_dirt = 0;
+       clear_nilfs_sb_dirty(nilfs);
        return nilfs_sync_super(sbi, dupsb);
 }
 
@@ -345,7 +342,7 @@ static int nilfs_sync_fs(struct super_block *sb, int wait)
                err = nilfs_construct_segment(sb);
 
        down_write(&nilfs->ns_sem);
-       if (sb->s_dirt)
+       if (nilfs_sb_dirty(nilfs))
                nilfs_commit_super(sbi, 1);
        up_write(&nilfs->ns_sem);
 
@@ -439,7 +436,7 @@ static int nilfs_statfs(struct dentry *dentry, struct kstatfs *buf)
        /*
         * Compute the overhead
         *
-        * When distributing meta data blocks outside semgent structure,
+        * When distributing meta data blocks outside segment structure,
         * We must count them as the overhead.
         */
        overhead = 0;
@@ -481,6 +478,8 @@ static int nilfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
                seq_printf(seq, ",order=strict");
        if (nilfs_test_opt(sbi, NORECOVERY))
                seq_printf(seq, ",norecovery");
+       if (nilfs_test_opt(sbi, DISCARD))
+               seq_printf(seq, ",discard");
 
        return 0;
 }
@@ -550,7 +549,7 @@ static const struct export_operations nilfs_export_ops = {
 enum {
        Opt_err_cont, Opt_err_panic, Opt_err_ro,
        Opt_nobarrier, Opt_snapshot, Opt_order, Opt_norecovery,
-       Opt_err,
+       Opt_discard, Opt_err,
 };
 
 static match_table_t tokens = {
@@ -561,6 +560,7 @@ static match_table_t tokens = {
        {Opt_snapshot, "cp=%u"},
        {Opt_order, "order=%s"},
        {Opt_norecovery, "norecovery"},
+       {Opt_discard, "discard"},
        {Opt_err, NULL}
 };
 
@@ -614,6 +614,9 @@ static int parse_options(char *options, struct super_block *sb)
                case Opt_norecovery:
                        nilfs_set_opt(sbi, NORECOVERY);
                        break;
+               case Opt_discard:
+                       nilfs_set_opt(sbi, DISCARD);
+                       break;
                default:
                        printk(KERN_ERR
                               "NILFS: Unrecognized mount option \"%s\"\n", p);
@@ -863,7 +866,7 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
        if ((*flags & MS_RDONLY) &&
            sbi->s_snapshot_cno != old_opts.snapshot_cno) {
                printk(KERN_WARNING "NILFS (device %s): couldn't "
-                      "remount to a different snapshot. \n",
+                      "remount to a different snapshot.\n",
                       sb->s_id);
                err = -EINVAL;
                goto restore_opts;