From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-iy0-f174.google.com ([209.85.210.174]:35099 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751388Ab2IFGlT (ORCPT ); Thu, 6 Sep 2012 02:41:19 -0400 Message-ID: <5048458A.1030604@gmail.com> Date: Thu, 06 Sep 2012 14:41:14 +0800 From: Wang Sheng-Hui MIME-Version: 1.0 To: chris.mason@fusionio.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: PATCH 3/3] btrfs: set extent-tree.c/add_excluded_extent as void Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-btrfs-owner@vger.kernel.org List-ID: The memory allocation failure will be catched in set_extent_bits. Always return 0 is useless for its callers. Signed-off-by: Wang Sheng-Hui --- fs/btrfs/extent-tree.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 9b9a6fa..3a295ff 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -209,7 +209,7 @@ block_group_cache_tree_search(struct btrfs_fs_info *info, u64 bytenr, return ret; } -static int add_excluded_extent(struct btrfs_root *root, +static void add_excluded_extent(struct btrfs_root *root, u64 start, u64 num_bytes) { u64 end = start + num_bytes - 1; @@ -217,7 +217,6 @@ static int add_excluded_extent(struct btrfs_root *root, start, end, EXTENT_UPTODATE, GFP_NOFS); set_extent_bits(&root->fs_info->freed_extents[1], start, end, EXTENT_UPTODATE, GFP_NOFS); - return 0; } static void free_excluded_extents(struct btrfs_root *root, -- 1.7.1