From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Rothwell Subject: linux-next: build failure after merge of the akpm tree Date: Mon, 2 Nov 2015 03:29:32 +1100 Message-ID: <20151102032932.3b9eaeb2@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from ozlabs.org ([103.22.144.67]:48699 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752723AbbKAQ3g (ORCPT ); Sun, 1 Nov 2015 11:29:36 -0500 Sender: linux-next-owner@vger.kernel.org List-ID: To: Andrew Morton Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, John Stultz , Theodore Ts'o Hi Andrew, After merging the akpm tree, today's linux-next build (arm multi_v7_defconfig) failed like this: fs/ext4/mballoc.c: In function 'ext4_mb_check_group_pa': /home/sfr/next/next/fs/ext4/mballoc.c:3335:17: error: implicit declaration of function 'abs64' [-Werror=implicit-function-declaration] cur_distance = abs64(goal_block - cpa->pa_pstart); ^ Caused by patch "Remove abs64()" interacting with commit 1a70ea8d47aa ("ext4: fix abs() usage in ext4_mb_check_group_pa") from the ext4 tree. I just reverted the ext4 tree commit as it is no longer needed: From: Stephen Rothwell Date: Mon, 2 Nov 2015 03:26:31 +1100 Subject: [PATCH] Revert "ext4: fix abs() usage in ext4_mb_check_group_pa" This reverts commit 1a70ea8d47aa484e03b2540f7523f429f5af2334. --- fs/ext4/mballoc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 1e97ac1dd4bb..b4da7f2a5db2 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -3332,8 +3332,8 @@ ext4_mb_check_group_pa(ext4_fsblk_t goal_block, atomic_inc(&pa->pa_count); return pa; } - cur_distance = abs64(goal_block - cpa->pa_pstart); - new_distance = abs64(goal_block - pa->pa_pstart); + cur_distance = abs(goal_block - cpa->pa_pstart); + new_distance = abs(goal_block - pa->pa_pstart); if (cur_distance <= new_distance) return cpa; -- 2.6.1 -- Cheers, Stephen Rothwell sfr@canb.auug.org.au