lkml.org 
[lkml]   [2020]   [Feb]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/3] f2fs: remove i_sem lock coverage in f2fs_setxattr()
Date
f2fs_inode.xattr_ver field was gone after commit d260081ccf37
("f2fs: change recovery policy of xattr node block"), remove i_sem
lock coverage in f2fs_setxattr()

Signed-off-by: Chao Yu <yuchao0@huawei.com>
---
fs/f2fs/xattr.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index e46a10eb0e42..5c3e82e7c0bb 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -777,12 +777,9 @@ int f2fs_setxattr(struct inode *inode, int index, const char *name,
f2fs_balance_fs(sbi, true);

f2fs_lock_op(sbi);
- /* protect xattr_ver */
- down_write(&F2FS_I(inode)->i_sem);
down_write(&F2FS_I(inode)->i_xattr_sem);
err = __f2fs_setxattr(inode, index, name, value, size, ipage, flags);
up_write(&F2FS_I(inode)->i_xattr_sem);
- up_write(&F2FS_I(inode)->i_sem);
f2fs_unlock_op(sbi);

f2fs_update_time(sbi, REQ_TIME);
--
2.18.0.rc1
\
 
 \ /
  Last update: 2020-02-27 12:30    [W:0.034 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site