vfs: umount_begin BKL pushdown
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:
Родитель
091bf7624d
Коммит
67e55205ec
|
@ -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 = {
|
||||
|
|
|
@ -35,6 +35,7 @@
|
|||
#include <linux/delay.h>
|
||||
#include <linux/kthread.h>
|
||||
#include <linux/freezer.h>
|
||||
#include <linux/smp_lock.h>
|
||||
#include "cifsfs.h"
|
||||
#include "cifspdu.h"
|
||||
#define DECLARE_GLOBALS_HERE
|
||||
|
@ -530,6 +531,7 @@ static void cifs_umount_begin(struct super_block *sb)
|
|||
if (tcon == NULL)
|
||||
return;
|
||||
|
||||
lock_kernel();
|
||||
read_lock(&cifs_tcp_ses_lock);
|
||||
if (tcon->tc_count == 1)
|
||||
tcon->tidStatus = CifsExiting;
|
||||
|
@ -548,6 +550,7 @@ static void cifs_umount_begin(struct super_block *sb)
|
|||
}
|
||||
/* BB FIXME - finish add checks for tidStatus BB */
|
||||
|
||||
unlock_kernel();
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
@ -19,6 +19,7 @@
|
|||
#include <linux/random.h>
|
||||
#include <linux/sched.h>
|
||||
#include <linux/exportfs.h>
|
||||
#include <linux/smp_lock.h>
|
||||
|
||||
MODULE_AUTHOR("Miklos Szeredi <miklos@szeredi.hu>");
|
||||
MODULE_DESCRIPTION("Filesystem in Userspace");
|
||||
|
@ -259,7 +260,9 @@ struct inode *fuse_iget(struct super_block *sb, u64 nodeid,
|
|||
|
||||
static void fuse_umount_begin(struct super_block *sb)
|
||||
{
|
||||
lock_kernel();
|
||||
fuse_abort_conn(get_fuse_conn_super(sb));
|
||||
unlock_kernel();
|
||||
}
|
||||
|
||||
static void fuse_send_destroy(struct fuse_conn *fc)
|
||||
|
|
|
@ -1073,9 +1073,7 @@ static int do_umount(struct vfsmount *mnt, int flags)
|
|||
*/
|
||||
|
||||
if (flags & MNT_FORCE && sb->s_op->umount_begin) {
|
||||
lock_kernel();
|
||||
sb->s_op->umount_begin(sb);
|
||||
unlock_kernel();
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
@ -683,9 +683,12 @@ static int nfs_show_stats(struct seq_file *m, struct vfsmount *mnt)
|
|||
*/
|
||||
static void nfs_umount_begin(struct super_block *sb)
|
||||
{
|
||||
struct nfs_server *server = NFS_SB(sb);
|
||||
struct nfs_server *server;
|
||||
struct rpc_clnt *rpc;
|
||||
|
||||
lock_kernel();
|
||||
|
||||
server = NFS_SB(sb);
|
||||
/* -EIO all pending I/O */
|
||||
rpc = server->client_acl;
|
||||
if (!IS_ERR(rpc))
|
||||
|
@ -693,6 +696,8 @@ static void nfs_umount_begin(struct super_block *sb)
|
|||
rpc = server->client;
|
||||
if (!IS_ERR(rpc))
|
||||
rpc_killall_tasks(rpc);
|
||||
|
||||
unlock_kernel();
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
Загрузка…
Ссылка в новой задаче