From 9d094eebd7fd3d3432a974f46490c32cae35edfe Mon Sep 17 00:00:00 2001 From: Mike Snitzer Date: Sun, 19 Oct 2014 08:23:09 -0400 Subject: [PATCH] dm thin: optimize retry_bios_on_resume Eliminate redundant should_error_unserviceable_bio check and error loop. Signed-off-by: Mike Snitzer --- drivers/md/dm-thin.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index b9d25026ab84..575e3ed723cc 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -1263,13 +1263,8 @@ static void retry_bios_on_resume(struct pool *pool, struct dm_bio_prison_cell *c bio_list_init(&bios); cell_release(pool, cell, &bios); - error = should_error_unserviceable_bio(pool); - if (error) - while ((bio = bio_list_pop(&bios))) - bio_endio(bio, error); - else - while ((bio = bio_list_pop(&bios))) - retry_on_resume(bio); + while ((bio = bio_list_pop(&bios))) + retry_on_resume(bio); } static void process_discard_cell(struct thin_c *tc, struct dm_bio_prison_cell *cell)