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ocfs2: Remove EXIT from masklog. 

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>
This commit is contained in:
Tao Ma 2011-03-07 16:43:21 +08:00
parent ef6b689b63
commit c1e8d35ef5
27 changed files with 159 additions and 315 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
fs/ocfs2/alloc.c
View File

@ -985,7 +985,7 @@ int ocfs2_num_free_extents(struct ocfs2_super *osb,
bail:
brelse(eb_bh);
mlog_exit(retval);
mlog(0, "retval = %d\n", retval);
return retval;
}
@ -1070,8 +1070,8 @@ bail:
brelse(bhs[i]);
bhs[i] = NULL;
}
mlog_errno(status);
}
mlog_exit(status);
return status;
}
@ -1326,7 +1326,6 @@ bail:
kfree(new_eb_bhs);
}
mlog_exit(status);
return status;
}
@ -1407,7 +1406,6 @@ static int ocfs2_shift_tree_depth(handle_t *handle,
bail:
brelse(new_eb_bh);
mlog_exit(status);
return status;
}
@ -1493,7 +1491,6 @@ static int ocfs2_find_branch_target(struct ocfs2_extent_tree *et,
bail:
brelse(bh);
mlog_exit(status);
return status;
}
@ -4552,7 +4549,7 @@ static int ocfs2_figure_insert_type(struct ocfs2_extent_tree *et,
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;
@ -4716,7 +4713,6 @@ int ocfs2_insert_extent(handle_t *handle,
bail:
brelse(last_eb_bh);
mlog_exit(status);
return status;
}
@ -4818,7 +4814,6 @@ int ocfs2_add_clusters_in_btree(handle_t *handle,
}
leave:
mlog_exit(status);
if (reason_ret)
*reason_ret = reason;
return status;
@ -5029,7 +5024,7 @@ int ocfs2_split_extent(handle_t *handle,
ocfs2_et_get_last_eb_blk(et),
&last_eb_bh);
if (ret) {
mlog_exit(ret);
mlog_errno(ret);
goto out;
}
@ -5849,7 +5844,6 @@ int ocfs2_truncate_log_append(struct ocfs2_super *osb,
osb->truncated_clusters += num_clusters;
bail:
mlog_exit(status);
return status;
}
@ -5920,7 +5914,6 @@ static int ocfs2_replay_truncate_records(struct ocfs2_super *osb,
osb->truncated_clusters = 0;
bail:
mlog_exit(status);
return status;
}
@ -5995,7 +5988,6 @@ out_mutex:
iput(data_alloc_inode);
out:
mlog_exit(status);
return status;
}
@ -6023,8 +6015,6 @@ static void ocfs2_truncate_log_worker(struct work_struct *work)
mlog_errno(status);
else
ocfs2_init_steal_slots(osb);
mlog_exit(status);
}
#define OCFS2_TRUNCATE_LOG_FLUSH_INTERVAL (2 * HZ)
@ -6070,7 +6060,6 @@ static int ocfs2_get_truncate_log_info(struct ocfs2_super *osb,
*tl_inode = inode;
*tl_bh = bh;
bail:
mlog_exit(status);
return status;
}
@ -6141,9 +6130,9 @@ bail:
if (status < 0 && (*tl_copy)) {
kfree(*tl_copy);
*tl_copy = NULL;
mlog_errno(status);
}
mlog_exit(status);
return status;
}
@ -6201,7 +6190,6 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb,
bail_up:
mutex_unlock(&tl_inode->i_mutex);
mlog_exit(status);
return status;
}
@ -6221,8 +6209,6 @@ void ocfs2_truncate_log_shutdown(struct ocfs2_super *osb)
brelse(osb->osb_tl_bh);
iput(osb->osb_tl_inode);
}
mlog_exit_void();
}
int ocfs2_truncate_log_init(struct ocfs2_super *osb)
@ -6246,7 +6232,6 @@ 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;
}
@ -7112,7 +7097,6 @@ bail:
ocfs2_free_path(path);
mlog_exit(status);
return status;
}

19
fs/ocfs2/aops.c
View File

@ -123,7 +123,6 @@ static int ocfs2_symlink_get_block(struct inode *inode, sector_t iblock,
bail:
brelse(bh);
mlog_exit(err);
return err;
}
@ -208,7 +207,6 @@ bail:
if (err < 0)
err = -EIO;
mlog_exit(err);
return err;
}
@ -323,7 +321,6 @@ out_inode_unlock:
out:
if (unlock)
unlock_page(page);
mlog_exit(ret);
return ret;
}
@ -402,8 +399,6 @@ static int ocfs2_writepage(struct page *page, struct writeback_control *wbc)
ret = block_write_full_page(page, ocfs2_get_block, wbc);
mlog_exit(ret);
return ret;
}
@ -484,8 +479,6 @@ static sector_t ocfs2_bmap(struct address_space *mapping, sector_t block)
bail:
status = err ? 0 : p_blkno;
mlog_exit((int)status);
return status;
}
@ -616,7 +609,6 @@ static ssize_t ocfs2_direct_IO(int rw,
{
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
@ -629,13 +621,10 @@ static ssize_t ocfs2_direct_IO(int rw,
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,

7
fs/ocfs2/buffer_head_io.c
View File

@ -66,6 +66,7 @@ int ocfs2_write_block(struct ocfs2_super *osb, struct buffer_head *bh,
* can get modified during recovery even if read-only. */
if (ocfs2_is_hard_readonly(osb)) {
ret = -EROFS;
mlog_errno(ret);
goto out;
}
@ -91,11 +92,11 @@ int ocfs2_write_block(struct ocfs2_super *osb, struct buffer_head *bh,
* uptodate. */
ret = -EIO;
put_bh(bh);
mlog_errno(ret);
}
ocfs2_metadata_cache_io_unlock(ci);
out:
mlog_exit(ret);
return ret;
}
@ -374,7 +375,6 @@ int ocfs2_read_blocks(struct ocfs2_caching_info *ci, u64 block, int nr,
bail:
mlog_exit(status);
return status;
}
@ -413,6 +413,7 @@ int ocfs2_write_super_or_backup(struct ocfs2_super *osb,
if (ocfs2_is_hard_readonly(osb) || ocfs2_is_soft_readonly(osb)) {
ret = -EROFS;
mlog_errno(ret);
goto out;
}
@ -432,9 +433,9 @@ int ocfs2_write_super_or_backup(struct ocfs2_super *osb,
if (!buffer_uptodate(bh)) {
ret = -EIO;
put_bh(bh);
mlog_errno(ret);
}
out:
mlog_exit(ret);
return ret;
}

1
fs/ocfs2/cluster/heartbeat.c
View File

@ -1679,7 +1679,6 @@ static int o2hb_populate_slot_data(struct o2hb_region *reg)
}
out:
mlog_exit(ret);
return ret;
}

3
fs/ocfs2/cluster/masklog.c
View File

@ -30,7 +30,7 @@
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)
@ -80,7 +80,6 @@ struct mlog_attribute {
}
static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = {
define_mask(EXIT),
define_mask(TCP),
define_mask(MSG),
define_mask(SOCKET),

44
fs/ocfs2/cluster/masklog.h
View File

@ -82,7 +82,6 @@
/* 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 */
@ -123,7 +122,6 @@
#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
@ -221,48 +219,6 @@ extern struct mlog_bits mlog_and_bits, mlog_not_bits;
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"); \

3
fs/ocfs2/dcache.c
View File

@ -123,8 +123,7 @@ valid:
ret = 1;
bail:
mlog_exit(ret);
mlog(0, "ret = %d\n", ret);
return ret;
}

20
fs/ocfs2/dir.c
View File

@ -400,7 +400,7 @@ static int inline ocfs2_search_dirblock(struct buffer_head *bh,
}
bail:
mlog_exit(ret);
mlog(0, "ret = %d\n", ret);
return ret;
}
@ -784,7 +784,7 @@ cleanup_and_exit:
for (; ra_ptr < ra_max; ra_ptr++)
brelse(bh_use[ra_ptr]);
mlog_exit_ptr(ret);
mlog(0, "ret = %p\n", ret);
return ret;
}
@ -1198,7 +1198,6 @@ static int __ocfs2_delete_entry(handle_t *handle, struct inode *dir,
de = (struct ocfs2_dir_entry *)((char *)de + le16_to_cpu(de->rec_len));
}
bail:
mlog_exit(status);
return status;
}
@ -1759,8 +1758,9 @@ int __ocfs2_add_entry(handle_t *handle,
* from ever getting here. */
retval = -ENOSPC;
bail:
if (retval)
mlog_errno(retval);
mlog_exit(retval);
return retval;
}
@ -2045,9 +2045,10 @@ int ocfs2_readdir(struct file * filp, void * dirent, filldir_t filldir)
dirent, filldir, NULL);
ocfs2_inode_unlock(inode, lock_level);
if (error)
mlog_errno(error);
bail_nolock:
mlog_exit(error);
return error;
}
@ -2119,7 +2120,8 @@ int ocfs2_check_dir_for_entry(struct inode *dir,
bail:
ocfs2_free_dir_lookup_result(&lookup);
mlog_exit(ret);
if (ret)
mlog_errno(ret);
return ret;
}
@ -2372,7 +2374,6 @@ static int ocfs2_fill_new_dir_el(struct ocfs2_super *osb,
bail:
brelse(new_bh);
mlog_exit(status);
return status;
}
@ -3227,7 +3228,6 @@ static int ocfs2_do_extend_dir(struct super_block *sb,
bail:
if (did_quota && status < 0)
dquot_free_space_nodirty(dir, ocfs2_clusters_to_bytes(sb, 1));
mlog_exit(status);
return status;
}
@ -3426,7 +3426,6 @@ bail:
brelse(new_bh);
mlog_exit(status);
return status;
}
@ -3573,8 +3572,9 @@ next:
status = 0;
bail:
brelse(bh);
if (status)
mlog_errno(status);
mlog_exit(status);
return status;
}

5
fs/ocfs2/dlm/dlmrecovery.c
View File

@ -727,7 +727,6 @@ static int dlm_remaster_locks(struct dlm_ctxt *dlm, u8 dead_node)
if (destroy)
dlm_destroy_recovery_area(dlm, dead_node);
mlog_exit(status);
return status;
}
@ -1496,9 +1495,9 @@ leave:
kfree(buf);
if (item)
kfree(item);
mlog_errno(ret);
}
mlog_exit(ret);
return ret;
}
@ -1567,7 +1566,6 @@ leave:
dlm_lockres_put(res);
}
kfree(data);
mlog_exit(ret);
}
@ -1986,7 +1984,6 @@ leave:
dlm_lock_put(newlock);
}
mlog_exit(ret);
return ret;
}

71
fs/ocfs2/dlmglue.c
View File

@ -406,8 +406,6 @@ static void ocfs2_build_lock_name(enum ocfs2_lock_type type,
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);
@ -752,7 +750,6 @@ void ocfs2_lock_res_free(struct ocfs2_lock_res *res)
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,
@ -770,8 +767,6 @@ 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,
@ -791,7 +786,6 @@ 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
@ -850,8 +844,6 @@ static inline void ocfs2_generic_handle_downconvert_action(struct ocfs2_lock_res
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)
@ -877,8 +869,6 @@ static inline void ocfs2_generic_handle_convert_action(struct ocfs2_lock_res *lo
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)
@ -894,8 +884,6 @@ static inline void ocfs2_generic_handle_attach_action(struct ocfs2_lock_res *loc
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,
@ -923,8 +911,7 @@ 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;
}
@ -1145,7 +1132,6 @@ static void ocfs2_unlock_ast(struct ocfs2_dlm_lksb *lksb, int error)
"unlock_action %d\n", error, lockres->l_name,
lockres->l_unlock_action);
spin_unlock_irqrestore(&lockres->l_lock, flags);
mlog_exit_void();
return;
}
@ -1169,8 +1155,6 @@ static void ocfs2_unlock_ast(struct ocfs2_dlm_lksb *lksb, int error)
lockres->l_unlock_action = OCFS2_UNLOCK_INVALID;
wake_up(&lockres->l_event);
spin_unlock_irqrestore(&lockres->l_lock, flags);
mlog_exit_void();
}
/*
@ -1226,7 +1210,6 @@ static inline void ocfs2_recover_from_dlm_error(struct ocfs2_lock_res *lockres,
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.,
@ -1273,7 +1256,6 @@ static int ocfs2_lock_create(struct ocfs2_super *osb,
mlog(0, "lock %s, return from ocfs2_dlm_lock\n", lockres->l_name);
bail:
mlog_exit(ret);
return ret;
}
@ -1561,7 +1543,6 @@ out:
caller_ip);
}
#endif
mlog_exit(ret);
return ret;
}
@ -1591,7 +1572,6 @@ static void __ocfs2_cluster_unlock(struct ocfs2_super *osb,
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,
@ -1658,7 +1638,6 @@ int ocfs2_create_new_inode_locks(struct inode *inode)
}
bail:
mlog_exit(ret);
return ret;
}
@ -1674,10 +1653,8 @@ int ocfs2_rw_lock(struct inode *inode, int write)
(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;
@ -1688,7 +1665,6 @@ int ocfs2_rw_lock(struct inode *inode, int write)
if (status < 0)
mlog_errno(status);
mlog_exit(status);
return status;
}
@ -1704,8 +1680,6 @@ void ocfs2_rw_unlock(struct inode *inode, int write)
if (!ocfs2_mount_local(osb))
ocfs2_cluster_unlock(OCFS2_SB(inode->i_sb), lockres, level);
mlog_exit_void();
}
/*
@ -1733,7 +1707,6 @@ int ocfs2_open_lock(struct inode *inode)
mlog_errno(status);
out:
mlog_exit(status);
return status;
}
@ -1766,7 +1739,6 @@ int ocfs2_try_open_lock(struct inode *inode, int write)
level, DLM_LKF_NOQUEUE, 0);
out:
mlog_exit(status);
return status;
}
@ -1792,7 +1764,7 @@ void ocfs2_open_unlock(struct inode *inode)
DLM_LOCK_EX);
out:
mlog_exit_void();
return;
}
static int ocfs2_flock_handle_signal(struct ocfs2_lock_res *lockres,
@ -2028,8 +2000,6 @@ static void ocfs2_downconvert_on_unlock(struct ocfs2_super *osb,
if (kick)
ocfs2_wake_downconvert_thread(osb);
mlog_exit_void();
}
#define OCFS2_SEC_BITS 34
@ -2089,8 +2059,6 @@ static void __ocfs2_stuff_meta_lvb(struct inode *inode)
out:
mlog_meta_lvb(0, lockres);
mlog_exit_void();
}
static void ocfs2_unpack_timespec(struct timespec *spec,
@ -2136,8 +2104,6 @@ static void ocfs2_refresh_inode_from_lvb(struct inode *inode)
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,
@ -2184,7 +2150,7 @@ refresh_check:
status = 1;
bail:
mlog_exit(status);
mlog(0, "status %d\n", status);
return status;
}
@ -2202,8 +2168,6 @@ static inline void ocfs2_complete_lock_res_refresh(struct ocfs2_lock_res *lockre
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. */
@ -2284,7 +2248,6 @@ static int ocfs2_inode_lock_update(struct inode *inode,
bail_refresh:
ocfs2_complete_lock_res_refresh(lockres, status);
bail:
mlog_exit(status);
return status;
}
@ -2419,7 +2382,6 @@ bail:
if (local_bh)
brelse(local_bh);
mlog_exit(status);
return status;
}
@ -2496,7 +2458,6 @@ int ocfs2_inode_lock_atime(struct inode *inode,
} else
*level = 0;
mlog_exit(ret);
return ret;
}
@ -2514,8 +2475,6 @@ void ocfs2_inode_unlock(struct inode *inode,
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)
@ -2597,7 +2556,6 @@ int ocfs2_super_lock(struct ocfs2_super *osb,
ocfs2_track_lock_refresh(lockres);
}
bail:
mlog_exit(status);
return status;
}
@ -3057,7 +3015,6 @@ bail:
kthread_stop(osb->dc_task);
}
mlog_exit(status);
return status;
}
@ -3086,8 +3043,6 @@ void ocfs2_dlm_shutdown(struct ocfs2_super *osb,
osb->cconn = NULL;
ocfs2_dlm_shutdown_debug(osb);
mlog_exit_void();
}
static int ocfs2_drop_lock(struct ocfs2_super *osb,
@ -3169,7 +3124,6 @@ static int ocfs2_drop_lock(struct ocfs2_super *osb,
ocfs2_wait_on_busy_lock(lockres);
out:
mlog_exit(0);
return 0;
}
@ -3251,7 +3205,6 @@ int ocfs2_drop_inode_locks(struct inode *inode)
if (err < 0 && !status)
status = err;
mlog_exit(status);
return status;
}
@ -3314,7 +3267,6 @@ static int ocfs2_downconvert_lock(struct ocfs2_super *osb,
ret = 0;
bail:
mlog_exit(ret);
return ret;
}
@ -3362,7 +3314,6 @@ static int ocfs2_cancel_convert(struct ocfs2_super *osb,
mlog(ML_BASTS, "lockres %s\n", lockres->l_name);
mlog_exit(ret);
return ret;
}
@ -3552,14 +3503,14 @@ downconvert:
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;
}
@ -3800,8 +3751,6 @@ static void ocfs2_set_qinfo_lvb(struct ocfs2_lock_res *lockres)
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)
@ -3812,7 +3761,6 @@ 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)
@ -3889,7 +3837,6 @@ int ocfs2_qinfo_lock(struct ocfs2_mem_dqinfo *oinfo, int ex)
ocfs2_qinfo_unlock(oinfo, ex);
ocfs2_complete_lock_res_refresh(lockres, status);
bail:
mlog_exit(status);
return status;
}
@ -3968,8 +3915,6 @@ unqueue:
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,
@ -3995,8 +3940,6 @@ 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)
@ -4027,8 +3970,6 @@ 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)

6
fs/ocfs2/export.c
View File

@ -141,7 +141,7 @@ check_gen:
mlog_errno(PTR_ERR(result));
bail:
mlog_exit_ptr(result);
mlog(0, "result = %p\n", result);
return result;
}
@ -178,7 +178,7 @@ bail_unlock:
ocfs2_inode_unlock(dir, 0);
bail:
mlog_exit_ptr(parent);
mlog(0, "parent %p\n", parent);
return parent;
}
@ -243,7 +243,7 @@ static int ocfs2_encode_fh(struct dentry *dentry, u32 *fh_in, int *max_len,
*max_len = len;
bail:
mlog_exit(type);
mlog(0, "type = %d\n", type);
return type;
}

1
fs/ocfs2/extent_map.c
View File

@ -897,7 +897,6 @@ int ocfs2_read_virt_blocks(struct inode *inode, u64 v_block, int nr,
}
out:
mlog_exit(rc);
return rc;
}

21
fs/ocfs2/file.c
View File

@ -135,7 +135,6 @@ static int ocfs2_file_open(struct inode *inode, struct file *file)
}
leave:
mlog_exit(status);
return status;
}
@ -154,8 +153,6 @@ static int ocfs2_file_release(struct inode *inode, struct file *file)
ocfs2_free_file_private(inode, file);
mlog_exit(0);
return 0;
}
@ -195,7 +192,8 @@ static int ocfs2_sync_file(struct file *file, int datasync)
err = jbd2_journal_force_commit(journal);
bail:
mlog_exit(err);
if (err)
mlog_errno(err);
return (err < 0) ? -EIO : 0;
}
@ -278,7 +276,6 @@ int ocfs2_update_inode_atime(struct inode *inode,
out_commit:
ocfs2_commit_trans(OCFS2_SB(inode->i_sb), handle);
out:
mlog_exit(ret);
return ret;
}
@ -300,7 +297,6 @@ static int ocfs2_set_inode_size(handle_t *handle,
}
bail:
mlog_exit(status);
return status;
}
@ -424,8 +420,6 @@ static int ocfs2_orphan_for_truncate(struct ocfs2_super *osb,
out_commit:
ocfs2_commit_trans(osb, handle);
out:
mlog_exit(status);
return status;
}
@ -520,7 +514,6 @@ bail:
if (!status && OCFS2_I(inode)->ip_clusters == 0)
status = ocfs2_try_remove_refcount_tree(inode, di_bh);
mlog_exit(status);
return status;
}
@ -713,7 +706,6 @@ leave:
brelse(bh);
bh = NULL;
mlog_exit(status);
return status;
}
@ -1269,7 +1261,6 @@ bail:
mlog_errno(status);
}
mlog_exit(status);
return status;
}
@ -1295,8 +1286,6 @@ int ocfs2_getattr(struct vfsmount *mnt,
stat->blksize = osb->s_clustersize;
bail:
mlog_exit(err);
return err;
}
@ -1318,7 +1307,6 @@ int ocfs2_permission(struct inode *inode, int mask, unsigned int flags)
ocfs2_inode_unlock(inode, 0);
out:
mlog_exit(ret);
return ret;
}
@ -1359,7 +1347,6 @@ static int __ocfs2_write_remove_suid(struct inode *inode,
out_trans:
ocfs2_commit_trans(osb, handle);
out:
mlog_exit(ret);
return ret;
}
@ -2393,7 +2380,6 @@ out_sems:
if (written)
ret = written;
mlog_exit(ret);
return ret;
}
@ -2476,7 +2462,6 @@ static ssize_t ocfs2_file_splice_write(struct pipe_inode_info *pipe,
balance_dirty_pages_ratelimited_nr(mapping, nr_pages);
}
mlog_exit(ret);
return ret;
}
@ -2507,7 +2492,6 @@ static ssize_t ocfs2_file_splice_read(struct file *in,
ret = generic_file_splice_read(in, ppos, pipe, len, flags);
bail:
mlog_exit(ret);
return ret;
}
@ -2588,7 +2572,6 @@ bail:
}
if (rw_level != -1)
ocfs2_rw_unlock(inode, rw_level);
mlog_exit(ret);
return ret;
}

15
fs/ocfs2/inode.c
View File

@ -172,7 +172,7 @@ bail:
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;
@ -203,7 +203,6 @@ static int ocfs2_find_actor(struct inode *inode, void *opaque)
ret = 1;
bail:
mlog_exit(ret);
return ret;
}
@ -235,7 +234,6 @@ static int ocfs2_init_locked_inode(struct inode *inode, void *opaque)
lockdep_set_class(&OCFS2_I(inode)->ip_alloc_sem,
&ocfs2_file_ip_alloc_sem_key);
mlog_exit(0);
return 0;
}
@ -381,7 +379,6 @@ void ocfs2_populate_inode(struct inode *inode, struct ocfs2_dinode *fe,
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,
@ -534,7 +531,6 @@ bail:
if (args && bh)
brelse(bh);
mlog_exit(status);
return status;
}
@ -598,7 +594,6 @@ static int ocfs2_truncate_for_delete(struct ocfs2_super *osb,
out:
if (handle)
ocfs2_commit_trans(osb, handle);
mlog_exit(status);
return status;
}
@ -1078,7 +1073,7 @@ bail_unlock_nfs_sync:
bail_unblock:
ocfs2_unblock_signals(&oldset);
bail:
mlog_exit_void();
return;
}
static void ocfs2_clear_inode(struct inode *inode)
@ -1177,8 +1172,6 @@ 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)
@ -1208,7 +1201,6 @@ int ocfs2_drop_inode(struct inode *inode)
else
res = generic_drop_inode(inode);
mlog_exit_void();
return res;
}
@ -1248,8 +1240,6 @@ int ocfs2_inode_revalidate(struct dentry *dentry)
}
ocfs2_inode_unlock(inode, 0);
bail:
mlog_exit(status);
return status;
}
@ -1296,7 +1286,6 @@ int ocfs2_mark_inode_dirty(handle_t *handle,
ocfs2_journal_dirty(handle, bh);
leave:
mlog_exit(status);
return status;
}

2
fs/ocfs2/ioctl.c
View File

@ -59,7 +59,6 @@ static int ocfs2_get_inode_attr(struct inode *inode, unsigned *flags)
*flags = OCFS2_I(inode)->ip_attr;
ocfs2_inode_unlock(inode, 0);
mlog_exit(status);
return status;
}
@ -125,7 +124,6 @@ bail:
brelse(bh);
mlog_exit(status);
return status;
}

19
fs/ocfs2/journal.c
View File

@ -335,7 +335,6 @@ static int ocfs2_commit_cache(struct ocfs2_super *osb)
ocfs2_wake_downconvert_thread(osb);
wake_up(&journal->j_checkpointed);
finally:
mlog_exit(status);
return status;
}
@ -450,8 +449,6 @@ int ocfs2_extend_trans(handle_t *handle, int nblocks)
status = 0;
bail:
mlog_exit(status);
return status;
}
@ -665,7 +662,6 @@ static int __ocfs2_journal_access(handle_t *handle,
mlog(ML_ERROR, "Error %d getting %d access to buffer!\n",
status, type);
mlog_exit(status);
return status;
}
@ -739,8 +735,6 @@ void ocfs2_journal_dirty(handle_t *handle, struct buffer_head *bh)
status = jbd2_journal_dirty_metadata(handle, bh);
BUG_ON(status);
mlog_exit_void();
}
#define OCFS2_DEFAULT_COMMIT_INTERVAL (HZ * JBD2_DEFAULT_MAX_COMMIT_AGE)
@ -854,7 +848,6 @@ done:
}
}
mlog_exit(status);
return status;
}
@ -899,7 +892,6 @@ static int ocfs2_journal_toggle_dirty(struct ocfs2_super *osb,
if (status < 0)
mlog_errno(status);
mlog_exit(status);
return status;
}
@ -989,7 +981,6 @@ void ocfs2_journal_shutdown(struct ocfs2_super *osb)
done:
if (inode)
iput(inode);
mlog_exit_void();
}
static void ocfs2_clear_journal_error(struct super_block *sb,
@ -1048,7 +1039,6 @@ int ocfs2_journal_load(struct ocfs2_journal *journal, int local, int replayed)
osb->commit_task = NULL;
done:
mlog_exit(status);
return status;
}
@ -1072,7 +1062,6 @@ int ocfs2_journal_wipe(struct ocfs2_journal *journal, int full)
mlog_errno(status);
bail:
mlog_exit(status);
return status;
}
@ -1146,7 +1135,6 @@ static int ocfs2_force_read_journal(struct inode *inode)
bail:
for(i = 0; i < CONCURRENT_JOURNAL_FILL; i++)
brelse(bhs[i]);
mlog_exit(status);
return status;
}
@ -1236,7 +1224,6 @@ void ocfs2_complete_recovery(struct work_struct *work)
}
mlog(0, "Recovery completion\n");
mlog_exit_void();
}
/* NOTE: This function always eats your references to la_dinode and
@ -1432,7 +1419,6 @@ bail:
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. */
@ -1469,8 +1455,6 @@ void ocfs2_recovery_thread(struct ocfs2_super *osb, int node_num)
out:
mutex_unlock(&osb->recovery_lock);
wake_up(&osb->recovery_event);
mlog_exit_void();
}
static int ocfs2_read_journal_inode(struct ocfs2_super *osb,
@ -1646,7 +1630,6 @@ done:
brelse(bh);
mlog_exit(status);
return status;
}
@ -1716,7 +1699,6 @@ static int ocfs2_recover_node(struct ocfs2_super *osb,
status = 0;
done:
mlog_exit(status);
return status;
}
@ -1826,7 +1808,6 @@ int ocfs2_mark_dead_nodes(struct ocfs2_super *osb)
status = 0;
bail:
mlog_exit(status);
return status;
}

35
fs/ocfs2/localalloc.c
View File

@ -364,7 +364,8 @@ bail:
mlog(0, "Local alloc window bits = %d\n", osb->local_alloc_bits);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -478,8 +479,6 @@ out:
if (alloc_copy)
kfree(alloc_copy);
mlog_exit_void();
}
/*
@ -548,7 +547,8 @@ bail:
iput(inode);
}
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -614,7 +614,8 @@ out_mutex:
out:
if (!status)
ocfs2_init_steal_slots(osb);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -724,7 +725,8 @@ bail:
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;
}
@ -779,7 +781,8 @@ int ocfs2_claim_local_alloc_bits(struct ocfs2_super *osb,
ocfs2_journal_dirty(handle, osb->local_alloc_bh);
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -794,7 +797,7 @@ static u32 ocfs2_local_alloc_count_bits(struct ocfs2_dinode *alloc)
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;
}
@ -884,7 +887,7 @@ bail:
if (local_resv)
ocfs2_resv_discard(resmap, resv);
mlog_exit(bitoff);
mlog(0, "bitoff %d\n", bitoff);
return bitoff;
}
@ -898,8 +901,6 @@ static void ocfs2_clear_local_alloc(struct ocfs2_dinode *alloc)
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
@ -995,7 +996,8 @@ static int ocfs2_sync_local_to_main(struct ocfs2_super *osb,
}
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1120,7 +1122,8 @@ bail:
*ac = NULL;
}
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1212,7 +1215,8 @@ retry_enospc:
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;
}
@ -1308,7 +1312,8 @@ bail:
if (ac)
ocfs2_free_alloc_context(ac);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}

2
fs/ocfs2/mmap.c
View File

@ -55,7 +55,7 @@ static int ocfs2_fault(struct vm_area_struct *area, struct vm_fault *vmf)
ret = filemap_fault(area, vmf);
ocfs2_unblock_signals(&oldset);
mlog_exit_ptr(vmf->page);
mlog(0, "%p\n", vmf->page);
return ret;
}

47
fs/ocfs2/namei.c
View File

@ -182,7 +182,7 @@ bail_unlock:
bail:
mlog_exit_ptr(ret);
mlog(0, "%p\n", ret);
return ret;
}
@ -466,7 +466,8 @@ leave:
iput(inode);
}
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -577,7 +578,8 @@ leave:
}
}
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -618,7 +620,8 @@ static int ocfs2_mkdir(struct inode *dir,
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;
}
@ -633,7 +636,8 @@ static int ocfs2_create(struct inode *dir,
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;
}
@ -757,7 +761,8 @@ out:
ocfs2_free_dir_lookup_result(&lookup);
mlog_exit(err);
if (err)
mlog_errno(err);
return err;
}
@ -954,7 +959,8 @@ leave:
ocfs2_free_dir_lookup_result(&orphan_insert);
ocfs2_free_dir_lookup_result(&lookup);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1025,7 +1031,8 @@ static int ocfs2_double_lock(struct ocfs2_super *osb,
}
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1476,7 +1483,8 @@ bail:
brelse(old_dir_bh);
brelse(new_dir_bh);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1579,7 +1587,8 @@ bail:
kfree(bhs);
}
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1835,7 +1844,8 @@ bail:
iput(inode);
}
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1865,7 +1875,8 @@ static int ocfs2_blkno_stringify(u64 blkno, char *name)
status = 0;
bail:
mlog_exit(status);
if (status < 0)
mlog_errno(status);
return status;
}
@ -1978,7 +1989,8 @@ out:
iput(orphan_dir_inode);
}
mlog_exit(ret);
if (ret)
mlog_errno(ret);
return ret;
}
@ -2060,7 +2072,8 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
leave:
brelse(orphan_dir_bh);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -2120,7 +2133,8 @@ int ocfs2_orphan_del(struct ocfs2_super *osb,
leave:
ocfs2_free_dir_lookup_result(&lookup);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -2472,7 +2486,8 @@ leave:
ocfs2_free_dir_lookup_result(&lookup);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}

17
fs/ocfs2/quota_global.c
View File

@ -402,7 +402,8 @@ int ocfs2_global_read_info(struct super_block *sb, int type)
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);
@ -621,7 +622,6 @@ static int ocfs2_sync_dquot_helper(struct dquot *dquot, unsigned long type)
out_ilock:
ocfs2_unlock_global_qf(oinfo, 1);
out:
mlog_exit(status);
return status;
}
@ -660,7 +660,6 @@ static int ocfs2_write_dquot(struct dquot *dquot)
mutex_unlock(&sb_dqopt(dquot->dq_sb)->dqio_mutex);
ocfs2_commit_trans(osb, handle);
out:
mlog_exit(status);
return status;
}
@ -722,7 +721,8 @@ out_ilock:
ocfs2_unlock_global_qf(oinfo, 1);
out:
mutex_unlock(&dquot->dq_lock);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -809,7 +809,8 @@ out_dq:
set_bit(DQ_ACTIVE_B, &dquot->dq_flags);
out:
mutex_unlock(&dquot->dq_lock);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -866,7 +867,8 @@ out_dlock:
out_ilock:
ocfs2_unlock_global_qf(oinfo, 1);
out:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -891,7 +893,8 @@ static int ocfs2_write_info(struct super_block *sb, int type)
out_ilock:
ocfs2_unlock_global_qf(oinfo, 1);
out:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}

3
fs/ocfs2/quota_local.c
View File

@ -575,7 +575,8 @@ out_put_bh:
}
if (status < 0)
free_recovery_list(&(rec->r_list[type]));
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}

6
fs/ocfs2/resize.c
View File

@ -82,7 +82,6 @@ static u16 ocfs2_calc_new_backup_super(struct inode *inode,
backups++;
}
mlog_exit_void();
return backups;
}
@ -176,7 +175,8 @@ out_rollback:
le16_add_cpu(&group->bg_free_bits_count, -1 * num_bits);
}
out:
mlog_exit(ret);
if (ret)
mlog_errno(ret);
return ret;
}
@ -375,7 +375,6 @@ out_mutex:
iput(main_bm_inode);
out:
mlog_exit_void();
return ret;
}
@ -585,6 +584,5 @@ out_mutex:
iput(main_bm_inode);
out:
mlog_exit_void();
return ret;
}

1
fs/ocfs2/slot_map.c
View File

@ -510,7 +510,6 @@ int ocfs2_find_slot(struct ocfs2_super *osb)
mlog_errno(status);
bail:
mlog_exit(status);
return status;
}

54
fs/ocfs2/suballoc.c
View File

@ -434,7 +434,8 @@ static int ocfs2_block_group_fill(handle_t *handle,
* allocation time. */
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -792,7 +793,8 @@ bail:
brelse(bg_bh);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -884,7 +886,8 @@ static int ocfs2_reserve_suballoc_bits(struct ocfs2_super *osb,
bail:
brelse(bh);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1046,7 +1049,8 @@ bail:
*ac = NULL;
}
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1146,7 +1150,8 @@ bail:
*ac = NULL;
}
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1221,7 +1226,8 @@ bail:
*ac = NULL;
}
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1384,7 +1390,8 @@ static inline int ocfs2_block_group_set_bits(handle_t *handle,
ocfs2_journal_dirty(handle, group_bh);
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1474,7 +1481,8 @@ out_rollback:
prev_bg->bg_next_group = cpu_to_le64(prev_bg_ptr);
}
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1860,7 +1868,8 @@ bail:
brelse(group_bh);
brelse(prev_group_bh);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1972,7 +1981,8 @@ set_hint:
}
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -2009,7 +2019,8 @@ int ocfs2_claim_metadata(handle_t *handle,
*num_bits = res.sr_bits;
status = 0;
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -2216,7 +2227,8 @@ int ocfs2_claim_new_inode(handle_t *handle,
ocfs2_save_inode_ac_group(dir, ac);
status = 0;
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -2347,7 +2359,8 @@ int __ocfs2_claim_clusters(handle_t *handle,
ac->ac_bits_given += *num_clusters;
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -2491,7 +2504,8 @@ static int _ocfs2_free_suballoc_bits(handle_t *handle,
bail:
brelse(group_bh);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -2563,7 +2577,8 @@ static int _ocfs2_free_clusters(handle_t *handle,
num_clusters);
out:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -2770,7 +2785,8 @@ static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno,
bail:
brelse(inode_bh);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -2821,7 +2837,8 @@ static int ocfs2_test_suballoc_bit(struct ocfs2_super *osb,
bail:
brelse(group_bh);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -2887,6 +2904,7 @@ int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res)
iput(inode_alloc_inode);
brelse(alloc_bh);
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}

37
fs/ocfs2/super.c
View File

@ -476,7 +476,8 @@ static int ocfs2_init_global_system_inodes(struct ocfs2_super *osb)
}
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -504,7 +505,8 @@ static int ocfs2_init_local_system_inodes(struct ocfs2_super *osb)
}
bail:
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -534,7 +536,7 @@ static void ocfs2_release_system_inodes(struct ocfs2_super *osb)
}
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]) {
@ -545,9 +547,6 @@ static void ocfs2_release_system_inodes(struct ocfs2_super *osb)
kfree(osb->local_system_inodes);
osb->local_system_inodes = NULL;
out:
mlog_exit(0);
}
/* We're allocating fs objects, use GFP_NOFS */
@ -1202,7 +1201,6 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
mlog_errno(status);
atomic_set(&osb->vol_state, VOLUME_DISABLED);
wake_up(&osb->osb_mount_event);
mlog_exit(status);
return status;
}
}
@ -1216,7 +1214,6 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
/* Start this when the mount is almost sure of being successful */
ocfs2_orphan_scan_start(osb);
mlog_exit(status);
return status;
read_super_error:
@ -1231,7 +1228,8 @@ read_super_error:
ocfs2_dismount_volume(sb, 1);
}
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1532,7 +1530,6 @@ static int ocfs2_parse_options(struct super_block *sb,
status = 1;
bail:
mlog_exit(status);
return status;
}
@ -1661,10 +1658,9 @@ leave:
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
@ -1689,8 +1685,6 @@ static void __exit ocfs2_exit(void)
unregister_filesystem(&ocfs2_fs_type);
exit_ocfs2_uptodate_cache();
mlog_exit_void();
}
static void ocfs2_put_super(struct super_block *sb)
@ -1699,8 +1693,6 @@ 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)
@ -1759,7 +1751,8 @@ bail:
if (inode)
iput(inode);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -1923,7 +1916,6 @@ leave:
if (unlock_super)
ocfs2_super_unlock(osb, 1);
mlog_exit(status);
return status;
}
@ -2373,7 +2365,6 @@ static int ocfs2_initialize_super(struct super_block *sb,
}
bail:
mlog_exit(status);
return status;
}
@ -2443,7 +2434,8 @@ static int ocfs2_verify_volume(struct ocfs2_dinode *di,
}
out:
mlog_exit(status);
if (status && status != -EAGAIN)
mlog_errno(status);
return status;
}
@ -2538,7 +2530,8 @@ finally:
if (local_alloc)
kfree(local_alloc);
mlog_exit(status);
if (status)
mlog_errno(status);
return status;
}
@ -2567,8 +2560,6 @@ static void ocfs2_delete_osb(struct ocfs2_super *osb)
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),

7
fs/ocfs2/symlink.c
View File

@ -72,7 +72,6 @@ static char *ocfs2_fast_symlink_getlink(struct inode *inode,
fe = (struct ocfs2_dinode *) (*bh)->b_data;
link = (char *) fe->id2.i_symlink;
bail:
mlog_exit(status);
return link;
}
@ -100,7 +99,8 @@ static int ocfs2_readlink(struct dentry *dentry,
brelse(bh);
out:
mlog_exit(ret);
if (ret < 0)
mlog_errno(ret);
return ret;
}
@ -136,7 +136,8 @@ bail:
nd_set_link(nd, status ? ERR_PTR(status) : link);
brelse(bh);
mlog_exit(status);
if (status)
mlog_errno(status);
return NULL;
}

2
fs/ocfs2/xattr.c
View File

@ -5570,7 +5570,6 @@ static int ocfs2_xattr_set_entry_bucket(struct inode *inode,
out:
mlog_exit(ret);
return ret;
}
@ -5637,7 +5636,6 @@ static int ocfs2_xattr_set_entry_index_block(struct inode *inode,
mlog_errno(ret);
out:
mlog_exit(ret);
return ret;
}