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author | Jens Axboe <axboe@kernel.dk> | 2017-06-30 21:55:08 -0600 |
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committer | Jens Axboe <axboe@kernel.dk> | 2017-08-09 13:09:16 -0600 |
commit | d62e26b3ffd28f16ddae85a1babd0303a1a6dfb6 (patch) | |
tree | 622dd61c60712f31575b2cdde0811529b829ba8a /drivers | |
parent | 7f5562d5ecc44c757599b201df928ba52fa05047 (diff) | |
download | linux-stable-d62e26b3ffd28f16ddae85a1babd0303a1a6dfb6.tar.gz linux-stable-d62e26b3ffd28f16ddae85a1babd0303a1a6dfb6.tar.bz2 linux-stable-d62e26b3ffd28f16ddae85a1babd0303a1a6dfb6.zip |
block: pass in queue to inflight accounting
No functional change in this patch, just in preparation for
basing the inflight mechanism on the queue in question.
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/block/drbd/drbd_req.c | 10 | ||||
-rw-r--r-- | drivers/block/rsxx/dev.c | 6 | ||||
-rw-r--r-- | drivers/block/zram/zram_drv.c | 5 | ||||
-rw-r--r-- | drivers/md/bcache/request.c | 7 | ||||
-rw-r--r-- | drivers/md/dm.c | 6 | ||||
-rw-r--r-- | drivers/nvdimm/nd.h | 5 |
6 files changed, 23 insertions, 16 deletions
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index f6e865b2d543..8d6b5d137b5e 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -36,14 +36,18 @@ static bool drbd_may_do_local_read(struct drbd_device *device, sector_t sector, /* Update disk stats at start of I/O request */ static void _drbd_start_io_acct(struct drbd_device *device, struct drbd_request *req) { - generic_start_io_acct(bio_data_dir(req->master_bio), req->i.size >> 9, - &device->vdisk->part0); + struct request_queue *q = device->rq_queue; + + generic_start_io_acct(q, bio_data_dir(req->master_bio), + req->i.size >> 9, &device->vdisk->part0); } /* Update disk stats when completing request upwards */ static void _drbd_end_io_acct(struct drbd_device *device, struct drbd_request *req) { - generic_end_io_acct(bio_data_dir(req->master_bio), + struct request_queue *q = device->rq_queue; + + generic_end_io_acct(q, bio_data_dir(req->master_bio), &device->vdisk->part0, req->start_jif); } diff --git a/drivers/block/rsxx/dev.c b/drivers/block/rsxx/dev.c index 7f4acebf4657..e397d3ee7308 100644 --- a/drivers/block/rsxx/dev.c +++ b/drivers/block/rsxx/dev.c @@ -112,7 +112,7 @@ static const struct block_device_operations rsxx_fops = { static void disk_stats_start(struct rsxx_cardinfo *card, struct bio *bio) { - generic_start_io_acct(bio_data_dir(bio), bio_sectors(bio), + generic_start_io_acct(card->queue, bio_data_dir(bio), bio_sectors(bio), &card->gendisk->part0); } @@ -120,8 +120,8 @@ static void disk_stats_complete(struct rsxx_cardinfo *card, struct bio *bio, unsigned long start_time) { - generic_end_io_acct(bio_data_dir(bio), &card->gendisk->part0, - start_time); + generic_end_io_acct(card->queue, bio_data_dir(bio), + &card->gendisk->part0, start_time); } static void bio_dma_done_cb(struct rsxx_cardinfo *card, diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 856d5dc02451..1c3383b4a0cf 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -813,9 +813,10 @@ static int zram_bvec_rw(struct zram *zram, struct bio_vec *bvec, u32 index, { unsigned long start_time = jiffies; int rw_acct = is_write ? REQ_OP_WRITE : REQ_OP_READ; + struct request_queue *q = zram->disk->queue; int ret; - generic_start_io_acct(rw_acct, bvec->bv_len >> SECTOR_SHIFT, + generic_start_io_acct(q, rw_acct, bvec->bv_len >> SECTOR_SHIFT, &zram->disk->part0); if (!is_write) { @@ -827,7 +828,7 @@ static int zram_bvec_rw(struct zram *zram, struct bio_vec *bvec, u32 index, ret = zram_bvec_write(zram, bvec, index, offset); } - generic_end_io_acct(rw_acct, &zram->disk->part0, start_time); + generic_end_io_acct(q, rw_acct, &zram->disk->part0, start_time); if (unlikely(ret)) { if (!is_write) diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 019b3df9f1c6..72eb97176403 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -607,7 +607,8 @@ static void request_endio(struct bio *bio) static void bio_complete(struct search *s) { if (s->orig_bio) { - generic_end_io_acct(bio_data_dir(s->orig_bio), + struct request_queue *q = bdev_get_queue(s->orig_bio->bi_bdev); + generic_end_io_acct(q, bio_data_dir(s->orig_bio), &s->d->disk->part0, s->start_time); trace_bcache_request_end(s->d, s->orig_bio); @@ -959,7 +960,7 @@ static blk_qc_t cached_dev_make_request(struct request_queue *q, struct cached_dev *dc = container_of(d, struct cached_dev, disk); int rw = bio_data_dir(bio); - generic_start_io_acct(rw, bio_sectors(bio), &d->disk->part0); + generic_start_io_acct(q, rw, bio_sectors(bio), &d->disk->part0); bio->bi_bdev = dc->bdev; bio->bi_iter.bi_sector += dc->sb.data_offset; @@ -1074,7 +1075,7 @@ static blk_qc_t flash_dev_make_request(struct request_queue *q, struct bcache_device *d = bio->bi_bdev->bd_disk->private_data; int rw = bio_data_dir(bio); - generic_start_io_acct(rw, bio_sectors(bio), &d->disk->part0); + generic_start_io_acct(q, rw, bio_sectors(bio), &d->disk->part0); s = search_alloc(bio, d); cl = &s->cl; diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 2edbcc2d7d3f..8612a2d1ccd9 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -520,7 +520,7 @@ static void start_io_acct(struct dm_io *io) io->start_time = jiffies; cpu = part_stat_lock(); - part_round_stats(cpu, &dm_disk(md)->part0); + part_round_stats(md->queue, cpu, &dm_disk(md)->part0); part_stat_unlock(); atomic_set(&dm_disk(md)->part0.in_flight[rw], atomic_inc_return(&md->pending[rw])); @@ -539,7 +539,7 @@ static void end_io_acct(struct dm_io *io) int pending; int rw = bio_data_dir(bio); - generic_end_io_acct(rw, &dm_disk(md)->part0, io->start_time); + generic_end_io_acct(md->queue, rw, &dm_disk(md)->part0, io->start_time); if (unlikely(dm_stats_used(&md->stats))) dm_stats_account_io(&md->stats, bio_data_dir(bio), @@ -1542,7 +1542,7 @@ static blk_qc_t dm_make_request(struct request_queue *q, struct bio *bio) map = dm_get_live_table(md, &srcu_idx); - generic_start_io_acct(rw, bio_sectors(bio), &dm_disk(md)->part0); + generic_start_io_acct(q, rw, bio_sectors(bio), &dm_disk(md)->part0); /* if we're suspended, we have to queue this io for later */ if (unlikely(test_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags))) { diff --git a/drivers/nvdimm/nd.h b/drivers/nvdimm/nd.h index e1b5715bd91f..73062da3177f 100644 --- a/drivers/nvdimm/nd.h +++ b/drivers/nvdimm/nd.h @@ -396,7 +396,7 @@ static inline bool nd_iostat_start(struct bio *bio, unsigned long *start) return false; *start = jiffies; - generic_start_io_acct(bio_data_dir(bio), + generic_start_io_acct(disk->queue, bio_data_dir(bio), bio_sectors(bio), &disk->part0); return true; } @@ -404,7 +404,8 @@ static inline void nd_iostat_end(struct bio *bio, unsigned long start) { struct gendisk *disk = bio->bi_bdev->bd_disk; - generic_end_io_acct(bio_data_dir(bio), &disk->part0, start); + generic_end_io_acct(disk->queue, bio_data_dir(bio), &disk->part0, + start); } static inline bool is_bad_pmem(struct badblocks *bb, sector_t sector, unsigned int len) |