mlog_exit is used to record the exit status of a function.
But because it is added in so many functions, if we enable it,
the system logs get filled up quickly and cause too much I/O.
So actually no one can open it for a production system or even
for a test.
This patch just try to remove it or change it. So:
1. if all the error paths already use mlog_errno, it is just removed.
Otherwise, it will be replaced by mlog_errno.
2. if it is used to print some return value, it is replaced with
mlog(0,...).
mlog_exit_ptr is changed to mlog(0.
All those mlog(0,...) will be replaced with trace events later.
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
bail:
brelse(eb_bh);
- mlog_exit(retval);
+ mlog(0, "retval = %d\n", retval);
return retval;
}
brelse(bhs[i]);
bhs[i] = NULL;
}
+ mlog_errno(status);
}
- mlog_exit(status);
return status;
}
kfree(new_eb_bhs);
}
- mlog_exit(status);
return status;
}
bail:
brelse(new_eb_bh);
- mlog_exit(status);
return status;
}
bail:
brelse(bh);
- mlog_exit(status);
return status;
}
ocfs2_et_get_last_eb_blk(et),
&bh);
if (ret) {
- mlog_exit(ret);
+ mlog_errno(ret);
goto out;
}
eb = (struct ocfs2_extent_block *) bh->b_data;
bail:
brelse(last_eb_bh);
- mlog_exit(status);
return status;
}
}
leave:
- mlog_exit(status);
if (reason_ret)
*reason_ret = reason;
return status;
ocfs2_et_get_last_eb_blk(et),
&last_eb_bh);
if (ret) {
- mlog_exit(ret);
+ mlog_errno(ret);
goto out;
}
osb->truncated_clusters += num_clusters;
bail:
- mlog_exit(status);
return status;
}
osb->truncated_clusters = 0;
bail:
- mlog_exit(status);
return status;
}
iput(data_alloc_inode);
out:
- mlog_exit(status);
return status;
}
mlog_errno(status);
else
ocfs2_init_steal_slots(osb);
-
- mlog_exit(status);
}
#define OCFS2_TRUNCATE_LOG_FLUSH_INTERVAL (2 * HZ)
*tl_inode = inode;
*tl_bh = bh;
bail:
- mlog_exit(status);
return status;
}
if (status < 0 && (*tl_copy)) {
kfree(*tl_copy);
*tl_copy = NULL;
+ mlog_errno(status);
}
- mlog_exit(status);
return status;
}
bail_up:
mutex_unlock(&tl_inode->i_mutex);
- mlog_exit(status);
return status;
}
brelse(osb->osb_tl_bh);
iput(osb->osb_tl_inode);
}
-
- mlog_exit_void();
}
int ocfs2_truncate_log_init(struct ocfs2_super *osb)
osb->osb_tl_bh = tl_bh;
osb->osb_tl_inode = tl_inode;
- mlog_exit(status);
return status;
}
ocfs2_free_path(path);
- mlog_exit(status);
return status;
}
bail:
brelse(bh);
- mlog_exit(err);
return err;
}
if (err < 0)
err = -EIO;
- mlog_exit(err);
return err;
}
out:
if (unlock)
unlock_page(page);
- mlog_exit(ret);
return ret;
}
ret = block_write_full_page(page, ocfs2_get_block, wbc);
- mlog_exit(ret);
-
return ret;
}
bail:
status = err ? 0 : p_blkno;
- mlog_exit((int)status);
-
return status;
}
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_path.dentry->d_inode->i_mapping->host;
- int ret;
/*
* Fallback to buffered I/O if we see an inode without
if (i_size_read(inode) <= offset)
return 0;
- ret = __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev,
- iov, offset, nr_segs,
- ocfs2_direct_IO_get_blocks,
- ocfs2_dio_end_io, NULL, 0);
-
- mlog_exit(ret);
- return ret;
+ return __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev,
+ iov, offset, nr_segs,
+ ocfs2_direct_IO_get_blocks,
+ ocfs2_dio_end_io, NULL, 0);
}
static void ocfs2_figure_cluster_boundaries(struct ocfs2_super *osb,
* can get modified during recovery even if read-only. */
if (ocfs2_is_hard_readonly(osb)) {
ret = -EROFS;
+ mlog_errno(ret);
goto out;
}
* uptodate. */
ret = -EIO;
put_bh(bh);
+ mlog_errno(ret);
}
ocfs2_metadata_cache_io_unlock(ci);
out:
- mlog_exit(ret);
return ret;
}
bail:
- mlog_exit(status);
return status;
}
if (ocfs2_is_hard_readonly(osb) || ocfs2_is_soft_readonly(osb)) {
ret = -EROFS;
+ mlog_errno(ret);
goto out;
}
if (!buffer_uptodate(bh)) {
ret = -EIO;
put_bh(bh);
+ mlog_errno(ret);
}
out:
- mlog_exit(ret);
return ret;
}
}
out:
- mlog_exit(ret);
return ret;
}
struct mlog_bits mlog_and_bits = MLOG_BITS_RHS(MLOG_INITIAL_AND_MASK);
EXPORT_SYMBOL_GPL(mlog_and_bits);
-struct mlog_bits mlog_not_bits = MLOG_BITS_RHS(MLOG_INITIAL_NOT_MASK);
+struct mlog_bits mlog_not_bits = MLOG_BITS_RHS(0);
EXPORT_SYMBOL_GPL(mlog_not_bits);
static ssize_t mlog_mask_show(u64 mask, char *buf)
}
static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = {
- define_mask(EXIT),
define_mask(TCP),
define_mask(MSG),
define_mask(SOCKET),
/* bits that are frequently given and infrequently matched in the low word */
/* NOTE: If you add a flag, you need to also update masklog.c! */
-#define ML_EXIT 0x0000000000000002ULL /* func call exit */
#define ML_TCP 0x0000000000000004ULL /* net cluster/tcp.c */
#define ML_MSG 0x0000000000000008ULL /* net network messages */
#define ML_SOCKET 0x0000000000000010ULL /* net socket lifetime */
#define ML_KTHREAD 0x4000000000000000ULL /* kernel thread activity */
#define MLOG_INITIAL_AND_MASK (ML_ERROR|ML_NOTICE)
-#define MLOG_INITIAL_NOT_MASK (ML_EXIT)
#ifndef MLOG_MASK_PREFIX
#define MLOG_MASK_PREFIX 0
#endif
mlog(ML_ERROR, "status = %lld\n", (long long)_st); \
} while (0)
-#if defined(CONFIG_OCFS2_DEBUG_MASKLOG)
-/*
- * We disable this for sparse.
- */
-#if !defined(__CHECKER__)
-#define mlog_exit(st) do { \
- if (__builtin_types_compatible_p(typeof(st), unsigned long)) \
- mlog(ML_EXIT, "EXIT: %lu\n", (unsigned long) (st)); \
- else if (__builtin_types_compatible_p(typeof(st), signed long)) \
- mlog(ML_EXIT, "EXIT: %ld\n", (signed long) (st)); \
- else if (__builtin_types_compatible_p(typeof(st), unsigned int) \
- || __builtin_types_compatible_p(typeof(st), unsigned short) \
- || __builtin_types_compatible_p(typeof(st), unsigned char)) \
- mlog(ML_EXIT, "EXIT: %u\n", (unsigned int) (st)); \
- else if (__builtin_types_compatible_p(typeof(st), signed int) \
- || __builtin_types_compatible_p(typeof(st), signed short) \
- || __builtin_types_compatible_p(typeof(st), signed char)) \
- mlog(ML_EXIT, "EXIT: %d\n", (signed int) (st)); \
- else if (__builtin_types_compatible_p(typeof(st), long long)) \
- mlog(ML_EXIT, "EXIT: %lld\n", (long long) (st)); \
- else \
- mlog(ML_EXIT, "EXIT: %llu\n", (unsigned long long) (st)); \
-} while (0)
-#else
-#define mlog_exit(st) do { \
- mlog(ML_EXIT, "EXIT: %lld\n", (long long) (st)); \
-} while (0)
-#endif
-
-#define mlog_exit_ptr(ptr) do { \
- mlog(ML_EXIT, "EXIT: %p\n", ptr); \
-} while (0)
-
-#define mlog_exit_void() do { \
- mlog(ML_EXIT, "EXIT\n"); \
-} while (0)
-#else
-#define mlog_exit(...) do { } while (0)
-#define mlog_exit_ptr(...) do { } while (0)
-#define mlog_exit_void(...) do { } while (0)
-#endif /* defined(CONFIG_OCFS2_DEBUG_MASKLOG) */
-
#define mlog_bug_on_msg(cond, fmt, args...) do { \
if (cond) { \
mlog(ML_ERROR, "bug expression: " #cond "\n"); \
ret = 1;
bail:
- mlog_exit(ret);
-
+ mlog(0, "ret = %d\n", ret);
return ret;
}
}
bail:
- mlog_exit(ret);
+ mlog(0, "ret = %d\n", ret);
return ret;
}
for (; ra_ptr < ra_max; ra_ptr++)
brelse(bh_use[ra_ptr]);
- mlog_exit_ptr(ret);
+ mlog(0, "ret = %p\n", ret);
return ret;
}
de = (struct ocfs2_dir_entry *)((char *)de + le16_to_cpu(de->rec_len));
}
bail:
- mlog_exit(status);
return status;
}
* from ever getting here. */
retval = -ENOSPC;
bail:
+ if (retval)
+ mlog_errno(retval);
- mlog_exit(retval);
return retval;
}
dirent, filldir, NULL);
ocfs2_inode_unlock(inode, lock_level);
+ if (error)
+ mlog_errno(error);
bail_nolock:
- mlog_exit(error);
return error;
}
bail:
ocfs2_free_dir_lookup_result(&lookup);
- mlog_exit(ret);
+ if (ret)
+ mlog_errno(ret);
return ret;
}
bail:
brelse(new_bh);
- mlog_exit(status);
return status;
}
bail:
if (did_quota && status < 0)
dquot_free_space_nodirty(dir, ocfs2_clusters_to_bytes(sb, 1));
- mlog_exit(status);
return status;
}
brelse(new_bh);
- mlog_exit(status);
return status;
}
status = 0;
bail:
brelse(bh);
+ if (status)
+ mlog_errno(status);
- mlog_exit(status);
return status;
}
if (destroy)
dlm_destroy_recovery_area(dlm, dead_node);
- mlog_exit(status);
return status;
}
kfree(buf);
if (item)
kfree(item);
+ mlog_errno(ret);
}
- mlog_exit(ret);
return ret;
}
dlm_lockres_put(res);
}
kfree(data);
- mlog_exit(ret);
}
dlm_lock_put(newlock);
}
- mlog_exit(ret);
return ret;
}
BUG_ON(len != (OCFS2_LOCK_ID_MAX_LEN - 1));
mlog(0, "built lock resource with name: %s\n", name);
-
- mlog_exit_void();
}
static DEFINE_SPINLOCK(ocfs2_dlm_tracking_lock);
memset(&res->l_lksb, 0, sizeof(res->l_lksb));
res->l_flags = 0UL;
- mlog_exit_void();
}
static inline void ocfs2_inc_holders(struct ocfs2_lock_res *lockres,
default:
BUG();
}
-
- mlog_exit_void();
}
static inline void ocfs2_dec_holders(struct ocfs2_lock_res *lockres,
default:
BUG();
}
- mlog_exit_void();
}
/* WARNING: This function lives in a world where the only three lock
lockres_clear_flags(lockres, OCFS2_LOCK_BLOCKED);
}
lockres_clear_flags(lockres, OCFS2_LOCK_BUSY);
-
- mlog_exit_void();
}
static inline void ocfs2_generic_handle_convert_action(struct ocfs2_lock_res *lockres)
lockres_or_flags(lockres, OCFS2_LOCK_UPCONVERT_FINISHING);
lockres_clear_flags(lockres, OCFS2_LOCK_BUSY);
-
- mlog_exit_void();
}
static inline void ocfs2_generic_handle_attach_action(struct ocfs2_lock_res *lockres)
lockres->l_level = lockres->l_requested;
lockres_or_flags(lockres, OCFS2_LOCK_ATTACHED);
lockres_clear_flags(lockres, OCFS2_LOCK_BUSY);
-
- mlog_exit_void();
}
static int ocfs2_generic_handle_bast(struct ocfs2_lock_res *lockres,
if (needs_downconvert)
lockres_or_flags(lockres, OCFS2_LOCK_BLOCKED);
-
- mlog_exit(needs_downconvert);
+ mlog(0, "needs_downconvert = %d\n", needs_downconvert);
return needs_downconvert;
}
"unlock_action %d\n", error, lockres->l_name,
lockres->l_unlock_action);
spin_unlock_irqrestore(&lockres->l_lock, flags);
- mlog_exit_void();
return;
}
lockres->l_unlock_action = OCFS2_UNLOCK_INVALID;
wake_up(&lockres->l_event);
spin_unlock_irqrestore(&lockres->l_lock, flags);
-
- mlog_exit_void();
}
/*
spin_unlock_irqrestore(&lockres->l_lock, flags);
wake_up(&lockres->l_event);
- mlog_exit_void();
}
/* Note: If we detect another process working on the lock (i.e.,
mlog(0, "lock %s, return from ocfs2_dlm_lock\n", lockres->l_name);
bail:
- mlog_exit(ret);
return ret;
}
caller_ip);
}
#endif
- mlog_exit(ret);
return ret;
}
if (lockres->l_lockdep_map.key != NULL)
rwsem_release(&lockres->l_lockdep_map, 1, caller_ip);
#endif
- mlog_exit_void();
}
static int ocfs2_create_new_lock(struct ocfs2_super *osb,
}
bail:
- mlog_exit(ret);
return ret;
}
(unsigned long long)OCFS2_I(inode)->ip_blkno,
write ? "EXMODE" : "PRMODE");
- if (ocfs2_mount_local(osb)) {
- mlog_exit(0);
+ if (ocfs2_mount_local(osb))
return 0;
- }
lockres = &OCFS2_I(inode)->ip_rw_lockres;
if (status < 0)
mlog_errno(status);
- mlog_exit(status);
return status;
}
if (!ocfs2_mount_local(osb))
ocfs2_cluster_unlock(OCFS2_SB(inode->i_sb), lockres, level);
-
- mlog_exit_void();
}
/*
mlog_errno(status);
out:
- mlog_exit(status);
return status;
}
level, DLM_LKF_NOQUEUE, 0);
out:
- mlog_exit(status);
return status;
}
DLM_LOCK_EX);
out:
- mlog_exit_void();
+ return;
}
static int ocfs2_flock_handle_signal(struct ocfs2_lock_res *lockres,
if (kick)
ocfs2_wake_downconvert_thread(osb);
-
- mlog_exit_void();
}
#define OCFS2_SEC_BITS 34
out:
mlog_meta_lvb(0, lockres);
-
- mlog_exit_void();
}
static void ocfs2_unpack_timespec(struct timespec *spec,
ocfs2_unpack_timespec(&inode->i_ctime,
be64_to_cpu(lvb->lvb_ictime_packed));
spin_unlock(&oi->ip_lock);
-
- mlog_exit_void();
}
static inline int ocfs2_meta_lvb_is_trustable(struct inode *inode,
status = 1;
bail:
- mlog_exit(status);
+ mlog(0, "status %d\n", status);
return status;
}
spin_unlock_irqrestore(&lockres->l_lock, flags);
wake_up(&lockres->l_event);
-
- mlog_exit_void();
}
/* may or may not return a bh if it went to disk. */
bail_refresh:
ocfs2_complete_lock_res_refresh(lockres, status);
bail:
- mlog_exit(status);
return status;
}
if (local_bh)
brelse(local_bh);
- mlog_exit(status);
return status;
}
} else
*level = 0;
- mlog_exit(ret);
return ret;
}
if (!ocfs2_is_hard_readonly(OCFS2_SB(inode->i_sb)) &&
!ocfs2_mount_local(osb))
ocfs2_cluster_unlock(OCFS2_SB(inode->i_sb), lockres, level);
-
- mlog_exit_void();
}
int ocfs2_orphan_scan_lock(struct ocfs2_super *osb, u32 *seqno)
ocfs2_track_lock_refresh(lockres);
}
bail:
- mlog_exit(status);
return status;
}
kthread_stop(osb->dc_task);
}
- mlog_exit(status);
return status;
}
osb->cconn = NULL;
ocfs2_dlm_shutdown_debug(osb);
-
- mlog_exit_void();
}
static int ocfs2_drop_lock(struct ocfs2_super *osb,
ocfs2_wait_on_busy_lock(lockres);
out:
- mlog_exit(0);
return 0;
}
if (err < 0 && !status)
status = err;
- mlog_exit(status);
return status;
}
ret = 0;
bail:
- mlog_exit(ret);
return ret;
}
mlog(ML_BASTS, "lockres %s\n", lockres->l_name);
- mlog_exit(ret);
return ret;
}
gen);
leave:
- mlog_exit(ret);
+ if (ret)
+ mlog_errno(ret);
return ret;
leave_requeue:
spin_unlock_irqrestore(&lockres->l_lock, flags);
ctl->requeue = 1;
- mlog_exit(0);
return 0;
}
lvb->lvb_blocks = cpu_to_be32(oinfo->dqi_gi.dqi_blocks);
lvb->lvb_free_blk = cpu_to_be32(oinfo->dqi_gi.dqi_free_blk);
lvb->lvb_free_entry = cpu_to_be32(oinfo->dqi_gi.dqi_free_entry);
-
- mlog_exit_void();
}
void ocfs2_qinfo_unlock(struct ocfs2_mem_dqinfo *oinfo, int ex)
if (!ocfs2_is_hard_readonly(osb) && !ocfs2_mount_local(osb))
ocfs2_cluster_unlock(osb, lockres, level);
- mlog_exit_void();
}
static int ocfs2_refresh_qinfo(struct ocfs2_mem_dqinfo *oinfo)
ocfs2_qinfo_unlock(oinfo, ex);
ocfs2_complete_lock_res_refresh(lockres, status);
bail:
- mlog_exit(status);
return status;
}
if (ctl.unblock_action != UNBLOCK_CONTINUE
&& lockres->l_ops->post_unlock)
lockres->l_ops->post_unlock(osb, lockres);
-
- mlog_exit_void();
}
static void ocfs2_schedule_blocked_lock(struct ocfs2_super *osb,
osb->blocked_lock_count++;
}
spin_unlock(&osb->dc_task_lock);
-
- mlog_exit_void();
}
static void ocfs2_downconvert_thread_do_work(struct ocfs2_super *osb)
spin_lock(&osb->dc_task_lock);
}
spin_unlock(&osb->dc_task_lock);
-
- mlog_exit_void();
}
static int ocfs2_downconvert_thread_lists_empty(struct ocfs2_super *osb)
mlog_errno(PTR_ERR(result));
bail:
- mlog_exit_ptr(result);
+ mlog(0, "result = %p\n", result);
return result;
}
ocfs2_inode_unlock(dir, 0);
bail:
- mlog_exit_ptr(parent);
+ mlog(0, "parent %p\n", parent);
return parent;
}
*max_len = len;
bail:
- mlog_exit(type);
+ mlog(0, "type = %d\n", type);
return type;
}
}
out:
- mlog_exit(rc);
return rc;
}
}
leave:
- mlog_exit(status);
return status;
}
ocfs2_free_file_private(inode, file);
- mlog_exit(0);
-
return 0;
}
err = jbd2_journal_force_commit(journal);
bail:
- mlog_exit(err);
+ if (err)
+ mlog_errno(err);
return (err < 0) ? -EIO : 0;
}
out_commit:
ocfs2_commit_trans(OCFS2_SB(inode->i_sb), handle);
out:
- mlog_exit(ret);
return ret;
}
}
bail:
- mlog_exit(status);
return status;
}
out_commit:
ocfs2_commit_trans(osb, handle);
out:
-
- mlog_exit(status);
return status;
}
if (!status && OCFS2_I(inode)->ip_clusters == 0)
status = ocfs2_try_remove_refcount_tree(inode, di_bh);
- mlog_exit(status);
return status;
}
brelse(bh);
bh = NULL;
- mlog_exit(status);
return status;
}
mlog_errno(status);
}
- mlog_exit(status);
return status;
}
stat->blksize = osb->s_clustersize;
bail:
- mlog_exit(err);
-
return err;
}
ocfs2_inode_unlock(inode, 0);
out:
- mlog_exit(ret);
return ret;
}
out_trans:
ocfs2_commit_trans(osb, handle);
out:
- mlog_exit(ret);
return ret;
}
if (written)
ret = written;
- mlog_exit(ret);
return ret;
}
balance_dirty_pages_ratelimited_nr(mapping, nr_pages);
}
- mlog_exit(ret);
return ret;
}
ret = generic_file_splice_read(in, ppos, pipe, len, flags);
bail:
- mlog_exit(ret);
return ret;
}
}
if (rw_level != -1)
ocfs2_rw_unlock(inode, rw_level);
- mlog_exit(ret);
return ret;
}
if (!IS_ERR(inode)) {
mlog(0, "returning inode with number %llu\n",
(unsigned long long)OCFS2_I(inode)->ip_blkno);
- mlog_exit_ptr(inode);
+ mlog(0, "inode %p\n", inode);
}
return inode;
ret = 1;
bail:
- mlog_exit(ret);
return ret;
}
lockdep_set_class(&OCFS2_I(inode)->ip_alloc_sem,
&ocfs2_file_ip_alloc_sem_key);
- mlog_exit(0);
return 0;
}
if (S_ISDIR(inode->i_mode))
ocfs2_resv_set_type(&OCFS2_I(inode)->ip_la_data_resv,
OCFS2_RESV_FLAG_DIR);
- mlog_exit_void();
}
static int ocfs2_read_locked_inode(struct inode *inode,
if (args && bh)
brelse(bh);
- mlog_exit(status);
return status;
}
out:
if (handle)
ocfs2_commit_trans(osb, handle);
- mlog_exit(status);
return status;
}
bail_unblock:
ocfs2_unblock_signals(&oldset);
bail:
- mlog_exit_void();
+ return;
}
static void ocfs2_clear_inode(struct inode *inode)
*/
jbd2_journal_release_jbd_inode(OCFS2_SB(inode->i_sb)->journal->j_journal,
&oi->ip_jinode);
-
- mlog_exit_void();
}
void ocfs2_evict_inode(struct inode *inode)
else
res = generic_drop_inode(inode);
- mlog_exit_void();
return res;
}
}
ocfs2_inode_unlock(inode, 0);
bail:
- mlog_exit(status);
-
return status;
}
ocfs2_journal_dirty(handle, bh);
leave:
- mlog_exit(status);
return status;
}
*flags = OCFS2_I(inode)->ip_attr;
ocfs2_inode_unlock(inode, 0);
- mlog_exit(status);
return status;
}
brelse(bh);
- mlog_exit(status);
return status;
}
ocfs2_wake_downconvert_thread(osb);
wake_up(&journal->j_checkpointed);
finally:
- mlog_exit(status);
return status;
}
status = 0;
bail:
-
- mlog_exit(status);
return status;
}
mlog(ML_ERROR, "Error %d getting %d access to buffer!\n",
status, type);
- mlog_exit(status);
return status;
}
status = jbd2_journal_dirty_metadata(handle, bh);
BUG_ON(status);
-
- mlog_exit_void();
}
#define OCFS2_DEFAULT_COMMIT_INTERVAL (HZ * JBD2_DEFAULT_MAX_COMMIT_AGE)
}
}
- mlog_exit(status);
return status;
}
if (status < 0)
mlog_errno(status);
- mlog_exit(status);
return status;
}
done:
if (inode)
iput(inode);
- mlog_exit_void();
}
static void ocfs2_clear_journal_error(struct super_block *sb,
osb->commit_task = NULL;
done:
- mlog_exit(status);
return status;
}
mlog_errno(status);
bail:
- mlog_exit(status);
return status;
}
bail:
for(i = 0; i < CONCURRENT_JOURNAL_FILL; i++)
brelse(bhs[i]);
- mlog_exit(status);
return status;
}
}
mlog(0, "Recovery completion\n");
- mlog_exit_void();
}
/* NOTE: This function always eats your references to la_dinode and
if (rm_quota)
kfree(rm_quota);
- mlog_exit(status);
/* no one is callint kthread_stop() for us so the kthread() api
* requires that we call do_exit(). And it isn't exported, but
* complete_and_exit() seems to be a minimal wrapper around it. */
out:
mutex_unlock(&osb->recovery_lock);
wake_up(&osb->recovery_event);
-
- mlog_exit_void();
}
static int ocfs2_read_journal_inode(struct ocfs2_super *osb,
brelse(bh);
- mlog_exit(status);
return status;
}
status = 0;
done:
- mlog_exit(status);
return status;
}
status = 0;
bail:
- mlog_exit(status);
return status;
}
mlog(0, "Local alloc window bits = %d\n", osb->local_alloc_bits);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
if (alloc_copy)
kfree(alloc_copy);
-
- mlog_exit_void();
}
/*
iput(inode);
}
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
out:
if (!status)
ocfs2_init_steal_slots(osb);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
mlog(0, "bits=%d, slot=%d, ret=%d\n", bits_wanted, osb->slot_num,
status);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
ocfs2_journal_dirty(handle, osb->local_alloc_bh);
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
for (i = 0; i < le16_to_cpu(la->la_size); i++)
count += hweight8(buffer[i]);
- mlog_exit(count);
+ mlog(0, "count %u\n", count);
return count;
}
if (local_resv)
ocfs2_resv_discard(resmap, resv);
- mlog_exit(bitoff);
+ mlog(0, "bitoff %d\n", bitoff);
return bitoff;
}
la->la_bm_off = 0;
for(i = 0; i < le16_to_cpu(la->la_size); i++)
la->la_bitmap[i] = 0;
-
- mlog_exit_void();
}
#if 0
}
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
*ac = NULL;
}
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
mlog(0, "window bits = %u\n", le32_to_cpu(alloc->id1.bitmap1.i_total));
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
if (ac)
ocfs2_free_alloc_context(ac);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
ret = filemap_fault(area, vmf);
ocfs2_unblock_signals(&oldset);
- mlog_exit_ptr(vmf->page);
+ mlog(0, "%p\n", vmf->page);
return ret;
}
bail:
- mlog_exit_ptr(ret);
+ mlog(0, "%p\n", ret);
return ret;
}
iput(inode);
}
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
}
}
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
mlog(0, "(0x%p, 0x%p, %d, '%.*s')\n", dir, dentry, mode,
dentry->d_name.len, dentry->d_name.name);
ret = ocfs2_mknod(dir, dentry, mode | S_IFDIR, 0);
- mlog_exit(ret);
+ if (ret)
+ mlog_errno(ret);
return ret;
}
mlog(0, "(0x%p, 0x%p, %d, '%.*s')\n", dir, dentry, mode,
dentry->d_name.len, dentry->d_name.name);
ret = ocfs2_mknod(dir, dentry, mode | S_IFREG, 0);
- mlog_exit(ret);
+ if (ret)
+ mlog_errno(ret);
return ret;
}
ocfs2_free_dir_lookup_result(&lookup);
- mlog_exit(err);
+ if (err)
+ mlog_errno(err);
return err;
}
ocfs2_free_dir_lookup_result(&orphan_insert);
ocfs2_free_dir_lookup_result(&lookup);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
}
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
brelse(old_dir_bh);
brelse(new_dir_bh);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
kfree(bhs);
}
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
iput(inode);
}
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
status = 0;
bail:
- mlog_exit(status);
+ if (status < 0)
+ mlog_errno(status);
return status;
}
iput(orphan_dir_inode);
}
- mlog_exit(ret);
+ if (ret)
+ mlog_errno(ret);
return ret;
}
leave:
brelse(orphan_dir_bh);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
leave:
ocfs2_free_dir_lookup_result(&lookup);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
ocfs2_free_dir_lookup_result(&lookup);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
msecs_to_jiffies(oinfo->dqi_syncms));
out_err:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
out_unlock:
ocfs2_unlock_global_qf(oinfo, 0);
out_ilock:
ocfs2_unlock_global_qf(oinfo, 1);
out:
- mlog_exit(status);
return status;
}
mutex_unlock(&sb_dqopt(dquot->dq_sb)->dqio_mutex);
ocfs2_commit_trans(osb, handle);
out:
- mlog_exit(status);
return status;
}
ocfs2_unlock_global_qf(oinfo, 1);
out:
mutex_unlock(&dquot->dq_lock);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
set_bit(DQ_ACTIVE_B, &dquot->dq_flags);
out:
mutex_unlock(&dquot->dq_lock);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
out_ilock:
ocfs2_unlock_global_qf(oinfo, 1);
out:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
out_ilock:
ocfs2_unlock_global_qf(oinfo, 1);
out:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
}
if (status < 0)
free_recovery_list(&(rec->r_list[type]));
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
backups++;
}
- mlog_exit_void();
return backups;
}
le16_add_cpu(&group->bg_free_bits_count, -1 * num_bits);
}
out:
- mlog_exit(ret);
+ if (ret)
+ mlog_errno(ret);
return ret;
}
iput(main_bm_inode);
out:
- mlog_exit_void();
return ret;
}
iput(main_bm_inode);
out:
- mlog_exit_void();
return ret;
}
mlog_errno(status);
bail:
- mlog_exit(status);
return status;
}
* allocation time. */
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
brelse(bg_bh);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
bail:
brelse(bh);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
*ac = NULL;
}
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
*ac = NULL;
}
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
*ac = NULL;
}
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
ocfs2_journal_dirty(handle, group_bh);
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
prev_bg->bg_next_group = cpu_to_le64(prev_bg_ptr);
}
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
brelse(group_bh);
brelse(prev_group_bh);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
}
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
*num_bits = res.sr_bits;
status = 0;
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
ocfs2_save_inode_ac_group(dir, ac);
status = 0;
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
ac->ac_bits_given += *num_clusters;
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
bail:
brelse(group_bh);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
num_clusters);
out:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
bail:
brelse(inode_bh);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
bail:
brelse(group_bh);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
iput(inode_alloc_inode);
brelse(alloc_bh);
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
}
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
}
bail:
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
}
if (!osb->local_system_inodes)
- goto out;
+ return;
for (i = 0; i < NUM_LOCAL_SYSTEM_INODES * osb->max_slots; i++) {
if (osb->local_system_inodes[i]) {
kfree(osb->local_system_inodes);
osb->local_system_inodes = NULL;
-
-out:
- mlog_exit(0);
}
/* We're allocating fs objects, use GFP_NOFS */
mlog_errno(status);
atomic_set(&osb->vol_state, VOLUME_DISABLED);
wake_up(&osb->osb_mount_event);
- mlog_exit(status);
return status;
}
}
/* Start this when the mount is almost sure of being successful */
ocfs2_orphan_scan_start(osb);
- mlog_exit(status);
return status;
read_super_error:
ocfs2_dismount_volume(sb, 1);
}
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
status = 1;
bail:
- mlog_exit(status);
return status;
}
ocfs2_quota_shutdown();
ocfs2_free_mem_caches();
exit_ocfs2_uptodate_cache();
+ mlog_errno(status);
}
- mlog_exit(status);
-
if (status >= 0) {
return register_filesystem(&ocfs2_fs_type);
} else
unregister_filesystem(&ocfs2_fs_type);
exit_ocfs2_uptodate_cache();
-
- mlog_exit_void();
}
static void ocfs2_put_super(struct super_block *sb)
ocfs2_sync_blockdev(sb);
ocfs2_dismount_volume(sb, 0);
-
- mlog_exit_void();
}
static int ocfs2_statfs(struct dentry *dentry, struct kstatfs *buf)
if (inode)
iput(inode);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
if (unlock_super)
ocfs2_super_unlock(osb, 1);
- mlog_exit(status);
return status;
}
}
bail:
- mlog_exit(status);
return status;
}
}
out:
- mlog_exit(status);
+ if (status && status != -EAGAIN)
+ mlog_errno(status);
return status;
}
if (local_alloc)
kfree(local_alloc);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return status;
}
kfree(osb->uuid_str);
ocfs2_put_dlm_debug(osb->osb_dlm_debug);
memset(osb, 0, sizeof(struct ocfs2_super));
-
- mlog_exit_void();
}
/* Put OCFS2 into a readonly state, or (if the user specifies it),
fe = (struct ocfs2_dinode *) (*bh)->b_data;
link = (char *) fe->id2.i_symlink;
bail:
- mlog_exit(status);
return link;
}
brelse(bh);
out:
- mlog_exit(ret);
+ if (ret < 0)
+ mlog_errno(ret);
return ret;
}
nd_set_link(nd, status ? ERR_PTR(status) : link);
brelse(bh);
- mlog_exit(status);
+ if (status)
+ mlog_errno(status);
return NULL;
}
out:
- mlog_exit(ret);
return ret;
}
mlog_errno(ret);
out:
- mlog_exit(ret);
return ret;
}
projects / platform / kernel / linux-rpi.git / commitdiff