Merge branch 'master' of /home/trondmy/kernel/linux-2.6/

Conflicts:

	fs/nfs/inode.c
	fs/super.c

Fix conflicts between patch 'NFS: Split fs/nfs/inode.c' and patch
'VFS: Permit filesystem to override root dentry on mount'

1 files changed, 19 insertions, 17 deletions

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 7e30bae174ed..ee4ba759581e 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -39,7 +39,7 @@
 static void ext2_sync_super(struct super_block *sb,
                             struct ext2_super_block *es);
 static int ext2_remount (struct super_block * sb, int * flags, char * data);
-static int ext2_statfs (struct super_block * sb, struct kstatfs * buf);
+static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf);
 
 void ext2_error (struct super_block * sb, const char * function,
                  const char * fmt, ...)
@@ -834,9 +834,6 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
                 printk ("EXT2-fs: not enough memory\n");
                 goto failed_mount;
         }
-        percpu_counter_init(&sbi->s_freeblocks_counter);
-        percpu_counter_init(&sbi->s_freeinodes_counter);
-        percpu_counter_init(&sbi->s_dirs_counter);
         bgl_lock_init(&sbi->s_blockgroup_lock);
         sbi->s_debts = kmalloc(sbi->s_groups_count * sizeof(*sbi->s_debts),
                                GFP_KERNEL);
@@ -863,6 +860,13 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
         sbi->s_gdb_count = db_count;
         get_random_bytes(&sbi->s_next_generation, sizeof(u32));
         spin_lock_init(&sbi->s_next_gen_lock);
+
+        percpu_counter_init(&sbi->s_freeblocks_counter,
+                                ext2_count_free_blocks(sb));
+        percpu_counter_init(&sbi->s_freeinodes_counter,
+                                ext2_count_free_inodes(sb));
+        percpu_counter_init(&sbi->s_dirs_counter,
+                                ext2_count_dirs(sb));
         /*
          * set up enough so that it can read an inode
          */
@@ -874,24 +878,18 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
         if (!sb->s_root) {
                 iput(root);
                 printk(KERN_ERR "EXT2-fs: get root inode failed\n");
-                goto failed_mount2;
+                goto failed_mount3;
         }
         if (!S_ISDIR(root->i_mode) || !root->i_blocks || !root->i_size) {
                 dput(sb->s_root);
                 sb->s_root = NULL;
                 printk(KERN_ERR "EXT2-fs: corrupt root inode, run e2fsck\n");
-                goto failed_mount2;
+                goto failed_mount3;
         }
         if (EXT2_HAS_COMPAT_FEATURE(sb, EXT3_FEATURE_COMPAT_HAS_JOURNAL))
                 ext2_warning(sb, __FUNCTION__,
                         "mounting ext3 filesystem as ext2");
         ext2_setup_super (sb, es, sb->s_flags & MS_RDONLY);
-        percpu_counter_mod(&sbi->s_freeblocks_counter,
-                                ext2_count_free_blocks(sb));
-        percpu_counter_mod(&sbi->s_freeinodes_counter,
-                                ext2_count_free_inodes(sb));
-        percpu_counter_mod(&sbi->s_dirs_counter,
-                                ext2_count_dirs(sb));
         return 0;
 
 cantfind_ext2:
@@ -899,7 +897,10 @@ cantfind_ext2:
                 printk("VFS: Can't find an ext2 filesystem on dev %s.\n",
                        sb->s_id);
         goto failed_mount;
-
+failed_mount3:
+        percpu_counter_destroy(&sbi->s_freeblocks_counter);
+        percpu_counter_destroy(&sbi->s_freeinodes_counter);
+        percpu_counter_destroy(&sbi->s_dirs_counter);
 failed_mount2:
         for (i = 0; i < db_count; i++)
                 brelse(sbi->s_group_desc[i]);
@@ -1038,8 +1039,9 @@ restore_opts:
         return err;
 }
 
-static int ext2_statfs (struct super_block * sb, struct kstatfs * buf)
+static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf)
 {
+        struct super_block *sb = dentry->d_sb;
         struct ext2_sb_info *sbi = EXT2_SB(sb);
         unsigned long overhead;
         int i;
@@ -1087,10 +1089,10 @@ static int ext2_statfs (struct super_block * sb, struct kstatfs * buf)
         return 0;
 }
 
-static struct super_block *ext2_get_sb(struct file_system_type *fs_type,
-        int flags, const char *dev_name, void *data)
+static int ext2_get_sb(struct file_system_type *fs_type,
+        int flags, const char *dev_name, void *data, struct vfsmount *mnt)
 {
-        return get_sb_bdev(fs_type, flags, dev_name, data, ext2_fill_super);
+        return get_sb_bdev(fs_type, flags, dev_name, data, ext2_fill_super, mnt);
 }
 
 #ifdef CONFIG_QUOTA