From mboxrd@z Thu Jan 1 00:00:00 1970 From: Namhyung Kim Subject: [PATCH 1/2] md: convert double atomic_inc() to atomic_add() Date: Thu, 2 Jun 2011 13:53:02 +0900 Message-ID: <1306990383-14133-1-git-send-email-namhyung@gmail.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Neil Brown Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-raid.ids Signed-off-by: Namhyung Kim --- drivers/md/md.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index aa640a85bb21..f210e42a56ca 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -396,8 +396,7 @@ static void submit_flushes(struct work_struct *ws) * we reclaim rcu_read_lock */ struct bio *bi; - atomic_inc(&rdev->nr_pending); - atomic_inc(&rdev->nr_pending); + atomic_add(2, &rdev->nr_pending); rcu_read_unlock(); bi = bio_alloc_mddev(GFP_KERNEL, 0, mddev); bi->bi_end_io = md_end_flush; -- 1.7.5.2