nfsd4: use list_move in move_to_confirmed

[safe/jmp/linux-2.6] / fs / 9p / vfs_super.c

diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 8961f1a..806da5d 100644 (file)
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -37,6 +37,7 @@
 #include <linux/mount.h>
 #include <linux/idr.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <net/9p/9p.h>
 #include <net/9p/client.h>
 
@@ -44,21 +45,9 @@
 #include "v9fs_vfs.h"
 #include "fid.h"
 
-static void v9fs_clear_inode(struct inode *);
 static const struct super_operations v9fs_super_ops;
 
 /**
- * v9fs_clear_inode - release an inode
- * @inode: inode to release
- *
- */
-
-static void v9fs_clear_inode(struct inode *inode)
-{
-       filemap_fdatawrite(inode->i_mapping);
-}
-
-/**
  * v9fs_set_super - set the superblock
  * @s: super block
  * @data: file system specific data
@@ -88,6 +77,7 @@ v9fs_fill_super(struct super_block *sb, struct v9fs_session_info *v9ses,
        sb->s_blocksize = 1 << sb->s_blocksize_bits;
        sb->s_magic = V9FS_MAGIC;
        sb->s_op = &v9fs_super_ops;
+       sb->s_bdi = &v9ses->bdi;
 
        sb->s_flags = flags | MS_ACTIVE | MS_SYNCHRONOUS | MS_DIRSYNC |
            MS_NOATIME;
@@ -200,10 +190,12 @@ static void v9fs_kill_super(struct super_block *s)
 
        P9_DPRINTK(P9_DEBUG_VFS, " %p\n", s);
 
-       v9fs_dentry_release(s->s_root); /* clunk root */
+       if (s->s_root)
+               v9fs_dentry_release(s->s_root); /* clunk root */
 
        kill_anon_super(s);
 
+       v9fs_session_cancel(v9ses);
        v9fs_session_close(v9ses);
        kfree(v9ses);
        s->s_fs_info = NULL;
@@ -216,10 +208,14 @@ v9fs_umount_begin(struct super_block *sb)
        struct v9fs_session_info *v9ses;
 
        v9ses = sb->s_fs_info;
-       v9fs_session_cancel(v9ses);
+       v9fs_session_begin_cancel(v9ses);
 }
 
 static const struct super_operations v9fs_super_ops = {
+#ifdef CONFIG_9P_FSCACHE
+       .alloc_inode = v9fs_alloc_inode,
+       .destroy_inode = v9fs_destroy_inode,
+#endif
        .statfs = simple_statfs,
        .clear_inode = v9fs_clear_inode,
        .show_options = generic_show_options,