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9P doesn't need BKL in ->umount_begin()
author
Al Viro
<viro@zeniv.linux.org.uk>
Tue, 16 Jun 2009 18:17:21 +0000
(14:17 -0400)
committer
Al Viro
<viro@zeniv.linux.org.uk>
Wed, 17 Jun 2009 04:36:36 +0000
(
00:36
-0400)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/9p/vfs_super.c
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diff --git
a/fs/9p/vfs_super.c
b/fs/9p/vfs_super.c
index ab5547ff29a159b1a9c3d7c4cd8b7c765155f7fd..38d695d66a0b7899ff8c76ef21cfca4679722fa5 100644
(file)
--- a/
fs/9p/vfs_super.c
+++ b/
fs/9p/vfs_super.c
@@
-37,7
+37,6
@@
#include <linux/mount.h>
#include <linux/idr.h>
#include <linux/sched.h>
-#include <linux/smp_lock.h>
#include <net/9p/9p.h>
#include <net/9p/client.h>
@@
-231,10
+230,8
@@
v9fs_umount_begin(struct super_block *sb)
{
struct v9fs_session_info *v9ses;
- lock_kernel();
v9ses = sb->s_fs_info;
v9fs_session_cancel(v9ses);
- unlock_kernel();
}
static const struct super_operations v9fs_super_ops = {