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authorJaegeuk Kim <jaegeuk.kim@samsung.com>2013-04-25 13:24:33 +0900
committerJaegeuk Kim <jaegeuk.kim@samsung.com>2013-04-29 10:52:01 +0900
commitd70b4f53b950676228297f0b204f2e1512c1ff6c (patch)
tree1996ac697866902378e357a52bd54eb7fd1fe0b4 /fs/f2fs
parent9198aceb53a493d1be0f3a5a1ce13c07a6fdcd26 (diff)
f2fs: add a tracepoint on f2fs_new_inode
This can help when debugging the free nid allocation flows. Reviewed-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/namei.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index c57fd18b769d..4aa26e53c935 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -63,7 +63,7 @@ static struct inode *f2fs_new_inode(struct inode *dir, umode_t mode)
nid_free = true;
goto out;
}
-
+ trace_f2fs_new_inode(inode, 0);
mark_inode_dirty(inode);
return inode;
@@ -71,6 +71,7 @@ out:
clear_nlink(inode);
unlock_new_inode(inode);
fail:
+ trace_f2fs_new_inode(inode, err);
iput(inode);
if (nid_free)
alloc_nid_failed(sbi, ino);