X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=fs%2Fhfsplus%2Finode.c;h=cc3b5e24339b2089bf684cdafc7ebcee38ab928d;hb=29ca069cc6572cce62e42a27efdab01f50190616;hp=37744cf3706ac4e7487c687974bda361eb0e873a;hpb=5cae826e9e54a31f06b4c11b73f4af29e2ea4932;p=linux-2.6-omap-h63xx.git

diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 37744cf3706..cc3b5e24339 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -65,6 +65,8 @@ static int hfsplus_releasepage(struct page *page, gfp_t mask)
 		BUG();
 		return 0;
 	}
+	if (!tree)
+		return 0;
 	if (tree->node_size >= PAGE_CACHE_SIZE) {
 		nidx = page->index >> (tree->node_size_shift - PAGE_CACHE_SHIFT);
 		spin_lock(&tree->hash_lock);
@@ -161,7 +163,7 @@ static struct dentry *hfsplus_file_lookup(struct inode *dir, struct dentry *dent
 
 	inode->i_ino = dir->i_ino;
 	INIT_LIST_HEAD(&HFSPLUS_I(inode).open_dir_list);
-	init_MUTEX(&HFSPLUS_I(inode).extents_lock);
+	mutex_init(&HFSPLUS_I(inode).extents_lock);
 	HFSPLUS_I(inode).flags = HFSPLUS_FLG_RSRC;
 
 	hfs_find_init(HFSPLUS_SB(sb).cat_tree, &fd);
@@ -278,9 +280,6 @@ static int hfsplus_file_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-extern const struct inode_operations hfsplus_dir_inode_operations;
-extern struct file_operations hfsplus_dir_operations;
-
 static const struct inode_operations hfsplus_file_inode_operations = {
 	.lookup		= hfsplus_file_lookup,
 	.truncate	= hfsplus_file_truncate,
@@ -317,7 +316,7 @@ struct inode *hfsplus_new_inode(struct super_block *sb, int mode)
 	inode->i_nlink = 1;
 	inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
 	INIT_LIST_HEAD(&HFSPLUS_I(inode).open_dir_list);
-	init_MUTEX(&HFSPLUS_I(inode).extents_lock);
+	mutex_init(&HFSPLUS_I(inode).extents_lock);
 	atomic_set(&HFSPLUS_I(inode).opencnt, 0);
 	HFSPLUS_I(inode).flags = 0;
 	memset(HFSPLUS_I(inode).first_extents, 0, sizeof(hfsplus_extent_rec));