X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=fs%2Fext2%2Fdir.c;h=3e7a84a1e509a4aad71656e7bfeb8432d8a61460;hb=71fa0a849b384f066dea6a2351c722c19846f4ac;hp=b3dbd716cd3a19b537c87b88048cd54ee43d7e50;hpb=409761bb6a06bd61e2d8e27a1af534371d9537ed;p=linux-2.6-omap-h63xx.git

diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index b3dbd716cd3..3e7a84a1e50 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -159,8 +159,7 @@ fail:
 static struct page * ext2_get_page(struct inode *dir, unsigned long n)
 {
 	struct address_space *mapping = dir->i_mapping;
-	struct page *page = read_cache_page(mapping, n,
-				(filler_t*)mapping->a_ops->readpage, NULL);
+	struct page *page = read_mapping_page(mapping, n, NULL);
 	if (!IS_ERR(page)) {
 		wait_on_page_locked(page);
 		kmap(page);
@@ -400,8 +399,7 @@ ino_t ext2_inode_by_name(struct inode * dir, struct dentry *dentry)
 	de = ext2_find_entry (dir, dentry, &page);
 	if (de) {
 		res = le32_to_cpu(de->inode);
-		kunmap(page);
-		page_cache_release(page);
+		ext2_put_page(page);
 	}
 	return res;
 }
@@ -416,8 +414,7 @@ void ext2_set_link(struct inode *dir, struct ext2_dir_entry_2 *de,
 
 	lock_page(page);
 	err = page->mapping->a_ops->prepare_write(NULL, page, from, to);
-	if (err)
-		BUG();
+	BUG_ON(err);
 	de->inode = cpu_to_le32(inode->i_ino);
 	ext2_set_de_type (de, inode);
 	err = ext2_commit_chunk(page, from, to);
@@ -554,8 +551,7 @@ int ext2_delete_entry (struct ext2_dir_entry_2 * dir, struct page * page )
 		from = (char*)pde - (char*)page_address(page);
 	lock_page(page);
 	err = mapping->a_ops->prepare_write(NULL, page, from, to);
-	if (err)
-		BUG();
+	BUG_ON(err);
 	if (pde)
 		pde->rec_len = cpu_to_le16(to-from);
 	dir->inode = 0;
@@ -660,10 +656,13 @@ not_empty:
 	return 0;
 }
 
-struct file_operations ext2_dir_operations = {
+const struct file_operations ext2_dir_operations = {
 	.llseek		= generic_file_llseek,
 	.read		= generic_read_dir,
 	.readdir	= ext2_readdir,
 	.ioctl		= ext2_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl	= ext2_compat_ioctl,
+#endif
 	.fsync		= ext2_sync_file,
 };