* [f2fs-dev] [PATCH v1] f2fs: lost matching-pair of trace in f2fs_truncate_inode_blocks
@ 2020-06-20 8:39 fengyubo
2020-06-20 9:35 ` Chao Yu
0 siblings, 1 reply; 2+ messages in thread
From: fengyubo @ 2020-06-20 8:39 UTC (permalink / raw)
To: yuchao0, jaegeuk; +Cc: fengyubo3, linux-f2fs-devel
From: Yubo Feng <fengyubo3@huawei.com>
if get_node_path() return -E2BIG and trace of
f2fs_truncate_inode_blocks_enter/exit enabled
then the matching-pair of trace_exit will lost
in log.
Signed-off-by: Yubo Feng <fengyubo3@huawei.com>
---
fs/f2fs/node.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index ecbd6bd1..e6bfb58 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1041,8 +1041,10 @@ int f2fs_truncate_inode_blocks(struct inode *inode, pgoff_t from)
trace_f2fs_truncate_inode_blocks_enter(inode, from);
level = get_node_path(inode, from, offset, noffset);
- if (level < 0)
+ if (level < 0) {
+ trace_f2fs_truncate_inode_blocks_exit(inode, level);
return level;
+ }
page = f2fs_get_node_page(sbi, inode->i_ino);
if (IS_ERR(page)) {
--
2.7.4
_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-06-20 9:36 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-06-20 8:39 [f2fs-dev] [PATCH v1] f2fs: lost matching-pair of trace in f2fs_truncate_inode_blocks fengyubo
2020-06-20 9:35 ` Chao Yu
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).