---

yaml
---
r: 93483
b: refs/heads/master
c: 42faad9
h: refs/heads/master
i:
  93481: 34c95be
  93479: 957fb0f
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 78d31a3a87f84cf56004b7bc154831f2ee1186e8
+refs/heads/master: 42faad99658eed7ca8bd328ffa4bcb7d78c9bcca

trunk/fs/9p/vfs_super.c

@@ -224,12 +224,11 @@ static int v9fs_show_options(struct seq_file *m, struct vfsmount *mnt)
 }
 
 static void
-v9fs_umount_begin(struct vfsmount *vfsmnt, int flags)
+v9fs_umount_begin(struct super_block *sb)
 {
-	struct v9fs_session_info *v9ses = vfsmnt->mnt_sb->s_fs_info;
+	struct v9fs_session_info *v9ses = sb->s_fs_info;
 
-	if (flags & MNT_FORCE)
-		v9fs_session_cancel(v9ses);
+	v9fs_session_cancel(v9ses);
 }
 
 static const struct super_operations v9fs_super_ops = {

trunk/fs/cifs/cifsfs.c

@@ -466,14 +466,11 @@ static struct quotactl_ops cifs_quotactl_ops = {
 };
 #endif
 
-static void cifs_umount_begin(struct vfsmount *vfsmnt, int flags)
+static void cifs_umount_begin(struct super_block *sb)
 {
-	struct cifs_sb_info *cifs_sb;
+	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
 	struct cifsTconInfo *tcon;
 
-	if (!(flags & MNT_FORCE))
-		return;
-	cifs_sb = CIFS_SB(vfsmnt->mnt_sb);
 	if (cifs_sb == NULL)
 		return;
 

trunk/fs/fuse/inode.c

@@ -242,10 +242,9 @@ struct inode *fuse_iget(struct super_block *sb, unsigned long nodeid,
 	return inode;
 }
 
-static void fuse_umount_begin(struct vfsmount *vfsmnt, int flags)
+static void fuse_umount_begin(struct super_block *sb)
 {
-	if (flags & MNT_FORCE)
-		fuse_abort_conn(get_fuse_conn_super(vfsmnt->mnt_sb));
+	fuse_abort_conn(get_fuse_conn_super(sb));
 }
 
 static void fuse_send_destroy(struct fuse_conn *fc)

trunk/fs/namespace.c

@@ -1061,10 +1061,11 @@ static int do_umount(struct vfsmount *mnt, int flags)
 	 * about for the moment.
 	 */
 
-	lock_kernel();
-	if (sb->s_op->umount_begin)
-		sb->s_op->umount_begin(mnt, flags);
-	unlock_kernel();
+	if (flags & MNT_FORCE && sb->s_op->umount_begin) {
+		lock_kernel();
+		sb->s_op->umount_begin(sb);
+		unlock_kernel();
+	}
 
 	/*
 	 * No sense to grab the lock for this test, but test itself looks

trunk/fs/nfs/super.c

@@ -198,7 +198,7 @@ static match_table_t nfs_secflavor_tokens = {
 };
 
 
-static void nfs_umount_begin(struct vfsmount *, int);
+static void nfs_umount_begin(struct super_block *);
 static int  nfs_statfs(struct dentry *, struct kstatfs *);
 static int  nfs_show_options(struct seq_file *, struct vfsmount *);
 static int  nfs_show_stats(struct seq_file *, struct vfsmount *);
@@ -647,13 +647,11 @@ static int nfs_show_stats(struct seq_file *m, struct vfsmount *mnt)
  * Begin unmount by attempting to remove all automounted mountpoints we added
  * in response to xdev traversals and referrals
  */
-static void nfs_umount_begin(struct vfsmount *vfsmnt, int flags)
+static void nfs_umount_begin(struct super_block *sb)
 {
-	struct nfs_server *server = NFS_SB(vfsmnt->mnt_sb);
+	struct nfs_server *server = NFS_SB(sb);
 	struct rpc_clnt *rpc;
 
-	if (!(flags & MNT_FORCE))
-		return;
 	/* -EIO all pending I/O */
 	rpc = server->client_acl;
 	if (!IS_ERR(rpc))

trunk/include/linux/fs.h

@@ -1308,7 +1308,7 @@ struct super_operations {
 	int (*statfs) (struct dentry *, struct kstatfs *);
 	int (*remount_fs) (struct super_block *, int *, char *);
 	void (*clear_inode) (struct inode *);
-	void (*umount_begin) (struct vfsmount *, int);
+	void (*umount_begin) (struct super_block *);
 
 	int (*show_options)(struct seq_file *, struct vfsmount *);
 	int (*show_stats)(struct seq_file *, struct vfsmount *);