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>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c
index b90c751ba9385d..96d7ed7f83057d 100644
--- a/fs/ocfs2/export.c
+++ b/fs/ocfs2/export.c
@@ -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;
 }