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| author | Mike Snitzer <snitzer@redhat.com> | 2019-01-18 22:19:26 +0300 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2019-02-21 07:24:55 +0300 |
| commit | 61697a6abd24acba941359c6268a94f4afe4a53d (patch) | |
| tree | 9c1b1de749c7479a1a9f14392c673f84f4ede9a4 /drivers/md/dm-cache-target.c | |
| parent | 568c73a355e0b845dc983aa59c8a8dc69294b275 (diff) | |
| download | linux-61697a6abd24acba941359c6268a94f4afe4a53d.tar.xz | |
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 <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-cache-target.c')
| -rw-r--r-- | drivers/md/dm-cache-target.c | 1 |
1 files changed, 0 insertions, 1 deletions
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); |