>From 7f9446682f64e28106dd52cd12bdf74a19fb4015 Mon Sep 17 00:00:00 2001 From: majianpeng <majianpeng@xxxxxxxxx> Date: Wed, 28 Mar 2012 19:20:07 +0800 Subject: [PATCH] md/raid1:!conf->r1buf_pool is unlikely in function sync_request. Signed-off-by: majianpeng <majianpeng@xxxxxxxxx> --- drivers/md/raid1.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 4a40a20..943b3b3 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -2246,7 +2246,7 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipp int good_sectors = RESYNC_SECTORS; int min_bad = 0; /* number of sectors that are bad in all devices */ - if (!conf->r1buf_pool) + if (unlikely(!conf->r1buf_pool)) if (init_resync(conf)) return 0; -- 1.7.5.4 -------------- majianpeng 2012-03-28 -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
