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authorTao Ma <boyu.mt@taobao.com>2011-02-21 11:10:44 +0800
committerTao Ma <boyu.mt@taobao.com>2011-02-21 11:10:44 +0800
commitef6b689b63b9f5227ccee6f16dd9ee3faf58a464 (patch)
treeebe3416fcc221e152f2625e8e8794e92e3d8c979 /fs/ocfs2/alloc.c
parent422e6c4bc4b48c15b3cb57a1ca71431abfc57e54 (diff)
downloadlinux-ef6b689b63b9f5227ccee6f16dd9ee3faf58a464.tar.bz2
ocfs2: Remove ENTRY from masklog.
ENTRY is used to record the entry 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. So for mlog_entry_void, we just remove it. for mlog_entry(...), we replace it with mlog(0,...), and they will be replace by trace event later. Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Diffstat (limited to 'fs/ocfs2/alloc.c')
-rw-r--r--fs/ocfs2/alloc.c28
1 files changed, 2 insertions, 26 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index e4984e259cb6..47a6ce84e67f 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -965,8 +965,6 @@ int ocfs2_num_free_extents(struct ocfs2_super *osb,
struct buffer_head *eb_bh = NULL;
u64 last_eb_blk = 0;
- mlog_entry_void();
-
el = et->et_root_el;
last_eb_blk = ocfs2_et_get_last_eb_blk(et);
@@ -1010,8 +1008,6 @@ static int ocfs2_create_new_meta_bhs(handle_t *handle,
OCFS2_SB(ocfs2_metadata_cache_get_super(et->et_ci));
struct ocfs2_extent_block *eb;
- mlog_entry_void();
-
count = 0;
while (count < wanted) {
status = ocfs2_claim_metadata(handle,
@@ -1173,8 +1169,6 @@ static int ocfs2_add_branch(handle_t *handle,
struct ocfs2_extent_list *el;
u32 new_cpos, root_end;
- mlog_entry_void();
-
BUG_ON(!last_eb_bh || !*last_eb_bh);
if (eb_bh) {
@@ -1353,8 +1347,6 @@ static int ocfs2_shift_tree_depth(handle_t *handle,
struct ocfs2_extent_list *root_el;
struct ocfs2_extent_list *eb_el;
- mlog_entry_void();
-
status = ocfs2_create_new_meta_bhs(handle, et, 1, meta_ac,
&new_eb_bh);
if (status < 0) {
@@ -1446,8 +1438,6 @@ static int ocfs2_find_branch_target(struct ocfs2_extent_tree *et,
struct buffer_head *bh = NULL;
struct buffer_head *lowest_bh = NULL;
- mlog_entry_void();
-
*target_bh = NULL;
el = et->et_root_el;
@@ -5795,8 +5785,8 @@ int ocfs2_truncate_log_append(struct ocfs2_super *osb,
struct ocfs2_dinode *di;
struct ocfs2_truncate_log *tl;
- mlog_entry("start_blk = %llu, num_clusters = %u\n",
- (unsigned long long)start_blk, num_clusters);
+ mlog(0, "start_blk = %llu, num_clusters = %u\n",
+ (unsigned long long)start_blk, num_clusters);
BUG_ON(mutex_trylock(&tl_inode->i_mutex));
@@ -5878,8 +5868,6 @@ static int ocfs2_replay_truncate_records(struct ocfs2_super *osb,
struct inode *tl_inode = osb->osb_tl_inode;
struct buffer_head *tl_bh = osb->osb_tl_bh;
- mlog_entry_void();
-
di = (struct ocfs2_dinode *) tl_bh->b_data;
tl = &di->id2.i_dealloc;
i = le16_to_cpu(tl->tl_used) - 1;
@@ -5949,8 +5937,6 @@ int __ocfs2_flush_truncate_log(struct ocfs2_super *osb)
struct ocfs2_dinode *di;
struct ocfs2_truncate_log *tl;
- mlog_entry_void();
-
BUG_ON(mutex_trylock(&tl_inode->i_mutex));
di = (struct ocfs2_dinode *) tl_bh->b_data;
@@ -6032,8 +6018,6 @@ static void ocfs2_truncate_log_worker(struct work_struct *work)
container_of(work, struct ocfs2_super,
osb_truncate_log_wq.work);
- mlog_entry_void();
-
status = ocfs2_flush_truncate_log(osb);
if (status < 0)
mlog_errno(status);
@@ -6174,8 +6158,6 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb,
struct inode *tl_inode = osb->osb_tl_inode;
struct ocfs2_truncate_log *tl;
- mlog_entry_void();
-
if (OCFS2_I(tl_inode)->ip_blkno == le64_to_cpu(tl_copy->i_blkno)) {
mlog(ML_ERROR, "Asked to recover my own truncate log!\n");
return -EINVAL;
@@ -6228,8 +6210,6 @@ void ocfs2_truncate_log_shutdown(struct ocfs2_super *osb)
int status;
struct inode *tl_inode = osb->osb_tl_inode;
- mlog_entry_void();
-
if (tl_inode) {
cancel_delayed_work(&osb->osb_truncate_log_wq);
flush_workqueue(ocfs2_wq);
@@ -6251,8 +6231,6 @@ int ocfs2_truncate_log_init(struct ocfs2_super *osb)
struct inode *tl_inode = NULL;
struct buffer_head *tl_bh = NULL;
- mlog_entry_void();
-
status = ocfs2_get_truncate_log_info(osb,
osb->slot_num,
&tl_inode,
@@ -7005,8 +6983,6 @@ int ocfs2_commit_truncate(struct ocfs2_super *osb,
struct ocfs2_extent_tree et;
struct ocfs2_cached_dealloc_ctxt dealloc;
- mlog_entry_void();
-
ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(inode), di_bh);
ocfs2_init_dealloc_ctxt(&dealloc);