Commit 0fc280f6 authored by NeilBrown's avatar NeilBrown
Browse files

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: default avatarNeilBrown <neilb@suse.de>
parent ba3ae3be

drivers/md/raid1.c

+1 −2
Original line number Diff line number Diff line
@@ -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,