diff options
| author |   Josef Bacik <jbacik@fb.com> | 2018-07-03 11:14:59 -0400 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2018-07-09 09:07:54 -0600 |
| commit | c1c80384c8f47021a01a0cc42894a06bed2b801b (patch) | |
| tree | e3fb3b3ddf6c58eea32d49989875ca39c0ba382c /block/blk-mq.c | |
| parent | blk-rq-qos: refactor out common elements of blk-wbt (diff) | |
| download | linux-dev-c1c80384c8f47021a01a0cc42894a06bed2b801b.tar.xz linux-dev-c1c80384c8f47021a01a0cc42894a06bed2b801b.zip | |
block: remove external dependency on wbt_flags
We don't really need to save this stuff in the core block code, we can
just pass the bio back into the helpers later on to derive the same
flags and update the rq->wbt_flags appropriately.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index ea2a226457fa..73a43b81b17d 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -34,8 +34,8 @@ #include "blk-mq-debugfs.h" #include "blk-mq-tag.h" #include "blk-stat.h" -#include "blk-wbt.h" #include "blk-mq-sched.h" +#include "blk-rq-qos.h" static bool blk_mq_poll(struct request_queue *q, blk_qc_t cookie); static void blk_mq_poll_stats_start(struct request_queue *q); @@ -1790,7 +1790,6 @@ static blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio) struct blk_plug *plug; struct request *same_queue_rq = NULL; blk_qc_t cookie; - unsigned int wb_acct; blk_queue_bounce(q, &bio); @@ -1806,19 +1805,19 @@ static blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio) if (blk_mq_sched_bio_merge(q, bio)) return BLK_QC_T_NONE; - wb_acct = rq_qos_throttle(q, bio, NULL); + rq_qos_throttle(q, bio, NULL); trace_block_getrq(q, bio, bio->bi_opf); rq = blk_mq_get_request(q, bio, bio->bi_opf, &data); if (unlikely(!rq)) { - rq_qos_cleanup(q, wb_acct); + rq_qos_cleanup(q, bio); if (bio->bi_opf & REQ_NOWAIT) bio_wouldblock_error(bio); return BLK_QC_T_NONE; } - wbt_track(rq, wb_acct); + rq_qos_track(q, rq, bio); cookie = request_to_qc_t(data.hctx, rq); |