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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-04 07:58:06 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-04 07:58:06 -0700 |
commit | f459c34538f57661e0fd1d3eaf7c0b17125ae011 (patch) | |
tree | 3addc82d7f792c4533501978798dad0095293933 /drivers/md/dm-zoned-target.c | |
parent | 29dcea88779c856c7dc92040a0c01233263101d4 (diff) | |
parent | 32a50fabb334b2f0725de84bf248bd8c24c22b05 (diff) | |
download | op-kernel-dev-f459c34538f57661e0fd1d3eaf7c0b17125ae011.zip op-kernel-dev-f459c34538f57661e0fd1d3eaf7c0b17125ae011.tar.gz |
Merge tag 'for-4.18/block-20180603' of git://git.kernel.dk/linux-block
Pull block updates from Jens Axboe:
- clean up how we pass around gfp_t and
blk_mq_req_flags_t (Christoph)
- prepare us to defer scheduler attach (Christoph)
- clean up drivers handling of bounce buffers (Christoph)
- fix timeout handling corner cases (Christoph/Bart/Keith)
- bcache fixes (Coly)
- prep work for bcachefs and some block layer optimizations (Kent).
- convert users of bio_sets to using embedded structs (Kent).
- fixes for the BFQ io scheduler (Paolo/Davide/Filippo)
- lightnvm fixes and improvements (Matias, with contributions from Hans
and Javier)
- adding discard throttling to blk-wbt (me)
- sbitmap blk-mq-tag handling (me/Omar/Ming).
- remove the sparc jsflash block driver, acked by DaveM.
- Kyber scheduler improvement from Jianchao, making it more friendly
wrt merging.
- conversion of symbolic proc permissions to octal, from Joe Perches.
Previously the block parts were a mix of both.
- nbd fixes (Josef and Kevin Vigor)
- unify how we handle the various kinds of timestamps that the block
core and utility code uses (Omar)
- three NVMe pull requests from Keith and Christoph, bringing AEN to
feature completeness, file backed namespaces, cq/sq lock split, and
various fixes
- various little fixes and improvements all over the map
* tag 'for-4.18/block-20180603' of git://git.kernel.dk/linux-block: (196 commits)
blk-mq: update nr_requests when switching to 'none' scheduler
block: don't use blocking queue entered for recursive bio submits
dm-crypt: fix warning in shutdown path
lightnvm: pblk: take bitmap alloc. out of critical section
lightnvm: pblk: kick writer on new flush points
lightnvm: pblk: only try to recover lines with written smeta
lightnvm: pblk: remove unnecessary bio_get/put
lightnvm: pblk: add possibility to set write buffer size manually
lightnvm: fix partial read error path
lightnvm: proper error handling for pblk_bio_add_pages
lightnvm: pblk: fix smeta write error path
lightnvm: pblk: garbage collect lines with failed writes
lightnvm: pblk: rework write error recovery path
lightnvm: pblk: remove dead function
lightnvm: pass flag on graceful teardown to targets
lightnvm: pblk: check for chunk size before allocating it
lightnvm: pblk: remove unnecessary argument
lightnvm: pblk: remove unnecessary indirection
lightnvm: pblk: return NVM_ error on failed submission
lightnvm: pblk: warn in case of corrupted write buffer
...
Diffstat (limited to 'drivers/md/dm-zoned-target.c')
-rw-r--r-- | drivers/md/dm-zoned-target.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c index e73b077..30602d1 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); |