Merge branch 'v2.6.37-rc2' into for-2.6.38/core

7 files changed, 12 insertions, 31 deletions

diff --git a/fs/hfs/bfind.c b/fs/hfs/bfind.c
index 4129cdb3f0d8..571abe97b42a 100644
--- a/fs/hfs/bfind.c
+++ b/fs/hfs/bfind.c
@@ -23,7 +23,7 @@ int hfs_find_init(struct hfs_btree *tree, struct hfs_find_data *fd)
 	fd->search_key = ptr;
 	fd->key = ptr + tree->max_key_len + 2;
 	dprint(DBG_BNODE_REFS, "find_init: %d (%p)\n", tree->cnid, __builtin_return_address(0));
-	down(&tree->tree_lock);
+	mutex_lock(&tree->tree_lock);
 	return 0;
 }
 
@@ -32,7 +32,7 @@ void hfs_find_exit(struct hfs_find_data *fd)
 	hfs_bnode_put(fd->bnode);
 	kfree(fd->search_key);
 	dprint(DBG_BNODE_REFS, "find_exit: %d (%p)\n", fd->tree->cnid, __builtin_return_address(0));
-	up(&fd->tree->tree_lock);
+	mutex_unlock(&fd->tree->tree_lock);
 	fd->tree = NULL;
 }
 
diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c
index 38a0a9917d7f..3ebc437736fe 100644
--- a/fs/hfs/btree.c
+++ b/fs/hfs/btree.c
@@ -27,7 +27,7 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id, btree_keycmp ke
 	if (!tree)
 		return NULL;
 
-	init_MUTEX(&tree->tree_lock);
+	mutex_init(&tree->tree_lock);
 	spin_lock_init(&tree->hash_lock);
 	/* Set the correct compare function */
 	tree->sb = sb;
diff --git a/fs/hfs/btree.h b/fs/hfs/btree.h
index cc51905ac21d..2a1d712f85dc 100644
--- a/fs/hfs/btree.h
+++ b/fs/hfs/btree.h
@@ -33,7 +33,7 @@ struct hfs_btree {
 	unsigned int depth;
 
 	//unsigned int map1_size, map_size;
-	struct semaphore tree_lock;
+	struct mutex tree_lock;
 
 	unsigned int pages_per_bnode;
 	spinlock_t hash_lock;
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 4f55651aaa51..c8cffb81e849 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -147,8 +147,6 @@ struct hfs_sb_info {
 	u16 blockoffset;
 
 	int fs_div;
-
-	struct hlist_head rsrc_inodes;
 };
 
 #define HFS_FLG_BITMAP_DIRTY	0
@@ -254,17 +252,6 @@ static inline void hfs_bitmap_dirty(struct super_block *sb)
 	sb->s_dirt = 1;
 }
 
-static inline void hfs_buffer_sync(struct buffer_head *bh)
-{
-	while (buffer_locked(bh)) {
-		wait_on_buffer(bh);
-	}
-	if (buffer_dirty(bh)) {
-		ll_rw_block(WRITE, 1, &bh);
-		wait_on_buffer(bh);
-	}
-}
-
 #define sb_bread512(sb, sec, data) ({			\
 	struct buffer_head *__bh;			\
 	sector_t __block;				\
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 397b7adc7ce6..dffb4e996643 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -524,7 +524,7 @@ static struct dentry *hfs_file_lookup(struct inode *dir, struct dentry *dentry,
 	HFS_I(inode)->rsrc_inode = dir;
 	HFS_I(dir)->rsrc_inode = inode;
 	igrab(dir);
-	hlist_add_head(&inode->i_hash, &HFS_SB(dir->i_sb)->rsrc_inodes);
+	hlist_add_fake(&inode->i_hash);
 	mark_inode_dirty(inode);
 out:
 	d_add(dentry, inode);
diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c
index 86428f5ac991..1563d5ce5764 100644
--- a/fs/hfs/mdb.c
+++ b/fs/hfs/mdb.c
@@ -220,7 +220,7 @@ int hfs_mdb_get(struct super_block *sb)
 		mdb->drLsMod = hfs_mtime();
 
 		mark_buffer_dirty(HFS_SB(sb)->mdb_bh);
-		hfs_buffer_sync(HFS_SB(sb)->mdb_bh);
+		sync_dirty_buffer(HFS_SB(sb)->mdb_bh);
 	}
 
 	return 0;
@@ -287,7 +287,7 @@ void hfs_mdb_commit(struct super_block *sb)
 		HFS_SB(sb)->alt_mdb->drAtrb |= cpu_to_be16(HFS_SB_ATTRIB_UNMNT);
 		HFS_SB(sb)->alt_mdb->drAtrb &= cpu_to_be16(~HFS_SB_ATTRIB_INCNSTNT);
 		mark_buffer_dirty(HFS_SB(sb)->alt_mdb_bh);
-		hfs_buffer_sync(HFS_SB(sb)->alt_mdb_bh);
+		sync_dirty_buffer(HFS_SB(sb)->alt_mdb_bh);
 	}
 
 	if (test_and_clear_bit(HFS_FLG_BITMAP_DIRTY, &HFS_SB(sb)->flags)) {
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 34235d4bf08b..4824c27cebb8 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -20,7 +20,6 @@
 #include <linux/parser.h>
 #include <linux/seq_file.h>
 #include <linux/slab.h>
-#include <linux/smp_lock.h>
 #include <linux/vfs.h>
 
 #include "hfs_fs.h"
@@ -79,15 +78,11 @@ static int hfs_sync_fs(struct super_block *sb, int wait)
  */
 static void hfs_put_super(struct super_block *sb)
 {
-	lock_kernel();
-
 	if (sb->s_dirt)
 		hfs_write_super(sb);
 	hfs_mdb_close(sb);
 	/* release the MDB's resources */
 	hfs_mdb_put(sb);
-
-	unlock_kernel();
 }
 
 /*
@@ -385,8 +380,8 @@ static int hfs_fill_super(struct super_block *sb, void *data, int silent)
 	sbi = kzalloc(sizeof(struct hfs_sb_info), GFP_KERNEL);
 	if (!sbi)
 		return -ENOMEM;
+
 	sb->s_fs_info = sbi;
-	INIT_HLIST_HEAD(&sbi->rsrc_inodes);
 
 	res = -EINVAL;
 	if (!parse_options((char *)data, sbi)) {
@@ -446,17 +441,16 @@ bail:
 	return res;
 }
 
-static int hfs_get_sb(struct file_system_type *fs_type,
-		      int flags, const char *dev_name, void *data,
-		      struct vfsmount *mnt)
+static struct dentry *hfs_mount(struct file_system_type *fs_type,
+		      int flags, const char *dev_name, void *data)
 {
-	return get_sb_bdev(fs_type, flags, dev_name, data, hfs_fill_super, mnt);
+	return mount_bdev(fs_type, flags, dev_name, data, hfs_fill_super);
 }
 
 static struct file_system_type hfs_fs_type = {
 	.owner		= THIS_MODULE,
 	.name		= "hfs",
-	.get_sb		= hfs_get_sb,
+	.mount		= hfs_mount,
 	.kill_sb	= kill_block_super,
 	.fs_flags	= FS_REQUIRES_DEV,
 };