[MTD] NAND: use SmartMedia ECC byte order for ndfc

[pandora-kernel.git] / fs / super.c

diff --git a/fs/super.c b/fs/super.c
index 15671cd..47e554c 100644 (file)
--- a/fs/super.c
+++ b/fs/super.c
@@ -260,17 +260,17 @@ int fsync_super(struct super_block *sb)
  *     that need destruction out of superblock, call generic_shutdown_super()
  *     and release aforementioned objects.  Note: dentries and inodes _are_
  *     taken care of and do not need specific handling.
+ *
+ *     Upon calling this function, the filesystem may no longer alter or
+ *     rearrange the set of dentries belonging to this super_block, nor may it
+ *     change the attachments of dentries to inodes.
  */
 void generic_shutdown_super(struct super_block *sb)
 {
-       struct dentry *root = sb->s_root;
        struct super_operations *sop = sb->s_op;
 
-       if (root) {
-               sb->s_root = NULL;
-               shrink_dcache_parent(root);
-               shrink_dcache_sb(sb);
-               dput(root);
+       if (sb->s_root) {
+               shrink_dcache_for_umount(sb);
                fsync_super(sb);
                lock_super(sb);
                sb->s_flags &= ~MS_ACTIVE;
@@ -571,8 +571,10 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force)
 {
        int retval;
        
+#ifdef CONFIG_BLOCK
        if (!(flags & MS_RDONLY) && bdev_read_only(sb->s_bdev))
                return -EACCES;
+#endif
        if (flags & MS_RDONLY)
                acct_auto_close(sb);
        shrink_dcache_sb(sb);
@@ -692,6 +694,7 @@ void kill_litter_super(struct super_block *sb)
 
 EXPORT_SYMBOL(kill_litter_super);
 
+#ifdef CONFIG_BLOCK
 static int set_bdev_super(struct super_block *s, void *data)
 {
        s->s_bdev = data;
@@ -787,6 +790,7 @@ void kill_block_super(struct super_block *sb)
 }
 
 EXPORT_SYMBOL(kill_block_super);
+#endif
 
 int get_sb_nodev(struct file_system_type *fs_type,
        int flags, void *data,