From 61697a6abd24acba941359c6268a94f4afe4a53d Mon Sep 17 00:00:00 2001 From: Mike Snitzer Date: Fri, 18 Jan 2019 14:19:26 -0500 Subject: dm: eliminate 'split_discard_bios' flag from DM target interface There is no need to have DM core split discards on behalf of a DM target now that blk_queue_split() handles splitting discards based on the queue_limits. A DM target just needs to set max_discard_sectors, discard_granularity, etc, in queue_limits. Signed-off-by: Mike Snitzer --- drivers/md/dm-cache-target.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/md/dm-cache-target.c') diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index b29a8327eed1..adc529f12b6b 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -2496,7 +2496,6 @@ static int cache_create(struct cache_args *ca, struct cache **result) ti->num_discard_bios = 1; ti->discards_supported = true; - ti->split_discard_bios = false; ti->per_io_data_size = sizeof(struct per_bio_data); -- cgit v1.2.3