diff options
author | Tao Ma <boyu.mt@taobao.com> | 2011-03-07 16:43:21 +0800 |
---|---|---|
committer | Tao Ma <boyu.mt@taobao.com> | 2011-03-07 16:43:21 +0800 |
commit | c1e8d35ef5ffb393b94a192034b5e3541e005d75 (patch) | |
tree | b9a7f089acd3408c2835a3dfd6aa7bb0407587b3 /fs/ocfs2/file.c | |
parent | ef6b689b63b9f5227ccee6f16dd9ee3faf58a464 (diff) |
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>
Diffstat (limited to 'fs/ocfs2/file.c')
-rw-r--r-- | fs/ocfs2/file.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 71375d7b7bbe..1e1a93aa0526 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -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; } |