diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-02 15:29:19 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-02 15:29:19 -0700 |
commit | 750a02ab8d3c49ca7d23102be90d3d1db19e2827 (patch) | |
tree | 3c829af238b6598178c9ed859edb00bc8a280c05 /drivers/lightnvm | |
parent | 1966391fa576e1fb2701be8bcca197d8f72737b7 (diff) | |
parent | abb30460bda232f304f642510adc8c6576ea51ea (diff) |
Merge tag 'for-5.8/block-2020-06-01' of git://git.kernel.dk/linux-block
Pull block updates from Jens Axboe:
"Core block changes that have been queued up for this release:
- Remove dead blk-throttle and blk-wbt code (Guoqing)
- Include pid in blktrace note traces (Jan)
- Don't spew I/O errors on wouldblock termination (me)
- Zone append addition (Johannes, Keith, Damien)
- IO accounting improvements (Konstantin, Christoph)
- blk-mq hardware map update improvements (Ming)
- Scheduler dispatch improvement (Salman)
- Inline block encryption support (Satya)
- Request map fixes and improvements (Weiping)
- blk-iocost tweaks (Tejun)
- Fix for timeout failing with error injection (Keith)
- Queue re-run fixes (Douglas)
- CPU hotplug improvements (Christoph)
- Queue entry/exit improvements (Christoph)
- Move DMA drain handling to the few drivers that use it (Christoph)
- Partition handling cleanups (Christoph)"
* tag 'for-5.8/block-2020-06-01' of git://git.kernel.dk/linux-block: (127 commits)
block: mark bio_wouldblock_error() bio with BIO_QUIET
blk-wbt: rename __wbt_update_limits to wbt_update_limits
blk-wbt: remove wbt_update_limits
blk-throttle: remove tg_drain_bios
blk-throttle: remove blk_throtl_drain
null_blk: force complete for timeout request
blk-mq: drain I/O when all CPUs in a hctx are offline
blk-mq: add blk_mq_all_tag_iter
blk-mq: open code __blk_mq_alloc_request in blk_mq_alloc_request_hctx
blk-mq: use BLK_MQ_NO_TAG in more places
blk-mq: rename BLK_MQ_TAG_FAIL to BLK_MQ_NO_TAG
blk-mq: move more request initialization to blk_mq_rq_ctx_init
blk-mq: simplify the blk_mq_get_request calling convention
blk-mq: remove the bio argument to ->prepare_request
nvme: force complete cancelled requests
blk-mq: blk-mq: provide forced completion method
block: fix a warning when blkdev.h is included for !CONFIG_BLOCK builds
block: blk-crypto-fallback: remove redundant initialization of variable err
block: reduce part_stat_lock() scope
block: use __this_cpu_add() instead of access by smp_processor_id()
...
Diffstat (limited to 'drivers/lightnvm')
-rw-r--r-- | drivers/lightnvm/pblk-cache.c | 8 | ||||
-rw-r--r-- | drivers/lightnvm/pblk-read.c | 11 |
2 files changed, 7 insertions, 12 deletions
diff --git a/drivers/lightnvm/pblk-cache.c b/drivers/lightnvm/pblk-cache.c index 5c1034c22197..f185f1a00008 100644 --- a/drivers/lightnvm/pblk-cache.c +++ b/drivers/lightnvm/pblk-cache.c @@ -21,16 +21,14 @@ void pblk_write_to_cache(struct pblk *pblk, struct bio *bio, unsigned long flags) { - struct request_queue *q = pblk->dev->q; struct pblk_w_ctx w_ctx; sector_t lba = pblk_get_lba(bio); - unsigned long start_time = jiffies; + unsigned long start_time; unsigned int bpos, pos; int nr_entries = pblk_get_secs(bio); int i, ret; - generic_start_io_acct(q, REQ_OP_WRITE, bio_sectors(bio), - &pblk->disk->part0); + start_time = bio_start_io_acct(bio); /* Update the write buffer head (mem) with the entries that we can * write. The write in itself cannot fail, so there is no need to @@ -79,7 +77,7 @@ retry: pblk_rl_inserted(&pblk->rl, nr_entries); out: - generic_end_io_acct(q, REQ_OP_WRITE, &pblk->disk->part0, start_time); + bio_end_io_acct(bio, start_time); pblk_write_should_kick(pblk); if (ret == NVM_IO_DONE) diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c index 8efd14e683dc..140927ebf41e 100644 --- a/drivers/lightnvm/pblk-read.c +++ b/drivers/lightnvm/pblk-read.c @@ -187,12 +187,11 @@ static void pblk_end_user_read(struct bio *bio, int error) static void __pblk_end_io_read(struct pblk *pblk, struct nvm_rq *rqd, bool put_line) { - struct nvm_tgt_dev *dev = pblk->dev; struct pblk_g_ctx *r_ctx = nvm_rq_to_pdu(rqd); struct bio *int_bio = rqd->bio; unsigned long start_time = r_ctx->start_time; - generic_end_io_acct(dev->q, REQ_OP_READ, &pblk->disk->part0, start_time); + bio_end_io_acct(int_bio, start_time); if (rqd->error) pblk_log_read_err(pblk, rqd); @@ -263,17 +262,15 @@ retry: void pblk_submit_read(struct pblk *pblk, struct bio *bio) { - struct nvm_tgt_dev *dev = pblk->dev; - struct request_queue *q = dev->q; sector_t blba = pblk_get_lba(bio); unsigned int nr_secs = pblk_get_secs(bio); bool from_cache; struct pblk_g_ctx *r_ctx; struct nvm_rq *rqd; struct bio *int_bio, *split_bio; + unsigned long start_time; - generic_start_io_acct(q, REQ_OP_READ, bio_sectors(bio), - &pblk->disk->part0); + start_time = bio_start_io_acct(bio); rqd = pblk_alloc_rqd(pblk, PBLK_READ); @@ -283,7 +280,7 @@ void pblk_submit_read(struct pblk *pblk, struct bio *bio) rqd->end_io = pblk_end_io_read; r_ctx = nvm_rq_to_pdu(rqd); - r_ctx->start_time = jiffies; + r_ctx->start_time = start_time; r_ctx->lba = blba; if (pblk_alloc_rqd_meta(pblk, rqd)) { |