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authorKent Overstreet <kent.overstreet@gmail.com>2018-05-20 18:25:53 -0400
committerJens Axboe <axboe@kernel.dk>2018-05-30 15:33:32 -0600
commit6f1c819c219f7841079f0f43ab62727a55b0d849 (patch)
tree1e0b17e1d3a12f3e0a36184779faea735f365139 /drivers/md/dm-zoned-target.c
parentafeee514ce7f4cab605beedd03be71ebaf0c5fc8 (diff)
downloadlinux-6f1c819c219f7841079f0f43ab62727a55b0d849.tar.bz2
dm: convert to bioset_init()/mempool_init()
Convert dm to embedded bio sets. Acked-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm-zoned-target.c')
-rw-r--r--drivers/md/dm-zoned-target.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index e73b0776683c..30602d15ad9a 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -57,7 +57,7 @@ struct dmz_target {
struct workqueue_struct *chunk_wq;
/* For cloned BIOs to zones */
- struct bio_set *bio_set;
+ struct bio_set bio_set;
/* For flush */
spinlock_t flush_lock;
@@ -121,7 +121,7 @@ static int dmz_submit_read_bio(struct dmz_target *dmz, struct dm_zone *zone,
}
/* Partial BIO: we need to clone the BIO */
- clone = bio_clone_fast(bio, GFP_NOIO, dmz->bio_set);
+ clone = bio_clone_fast(bio, GFP_NOIO, &dmz->bio_set);
if (!clone)
return -ENOMEM;
@@ -779,10 +779,9 @@ static int dmz_ctr(struct dm_target *ti, unsigned int argc, char **argv)
ti->len = (sector_t)dmz_nr_chunks(dmz->metadata) << dev->zone_nr_sectors_shift;
/* Zone BIO */
- dmz->bio_set = bioset_create(DMZ_MIN_BIOS, 0, 0);
- if (!dmz->bio_set) {
+ ret = bioset_init(&dmz->bio_set, DMZ_MIN_BIOS, 0, 0);
+ if (ret) {
ti->error = "Create BIO set failed";
- ret = -ENOMEM;
goto err_meta;
}
@@ -828,7 +827,7 @@ err_cwq:
destroy_workqueue(dmz->chunk_wq);
err_bio:
mutex_destroy(&dmz->chunk_lock);
- bioset_free(dmz->bio_set);
+ bioset_exit(&dmz->bio_set);
err_meta:
dmz_dtr_metadata(dmz->metadata);
err_dev:
@@ -858,7 +857,7 @@ static void dmz_dtr(struct dm_target *ti)
dmz_dtr_metadata(dmz->metadata);
- bioset_free(dmz->bio_set);
+ bioset_exit(&dmz->bio_set);
dmz_put_zoned_device(ti);