From 0fc280f606742e8a2969776b2ab11cf6a614d9e1 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Fri, 7 Oct 2011 14:22:55 +1100 Subject: [PATCH] md/raid1/ avoid bio search in end_sync_read() We know which device we just read from so we don't need to search the bios to find out. Just use ->read_disk. Signed-off-by: NeilBrown --- drivers/md/raid1.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index a0c02fb8af2a..77fab07abcee 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1358,8 +1358,7 @@ static void end_sync_read(struct bio *bio, int error) { r1bio_t *r1_bio = bio->bi_private; - /* this will call update_head_pos() */ - find_bio_disk(r1_bio, bio); + update_head_pos(r1_bio->read_disk, r1_bio); /* * we have read a block, now it needs to be re-written, -- 2.39.5