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vfs: umount_begin BKL pushdown

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Push BKL down into ->umount_begin()

Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Alessio Igor Bogani
2009-04-24 09:06:53 +02:00
committed by Al Viro
parent 091bf7624d
commit 67e55205ec
5 changed files with 17 additions and 4 deletions
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6
fs/9p/vfs_super.c
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@@ -37,6 +37,7 @@
#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>
@@ -230,9 +231,12 @@ static int v9fs_show_options(struct seq_file *m, struct vfsmount *mnt)
static void
v9fs_umount_begin(struct super_block *sb)
{
struct v9fs_session_info *v9ses = sb->s_fs_info;
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 = {