diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-05-27 08:24:10 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-05-27 14:21:23 +0300 |
| commit | 0fd92f89a44d3ba32c1056f3ceaba8f8bdc08712 (patch) | |
| tree | 534167689f8952a508ef54f74e4956667492b7bb /drivers/nvdimm/btt.c | |
| parent | 86240d5b6813d6855845959b133d5b4a95c60f92 (diff) | |
| download | linux-0fd92f89a44d3ba32c1056f3ceaba8f8bdc08712.tar.xz | |
nvdimm: use bio_{start,end}_io_acct
Switch dm to use the nicer bio accounting helpers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvdimm/btt.c')
| -rw-r--r-- | drivers/nvdimm/btt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c index 3b09419218d6..90c0c4bbe77b 100644 --- a/drivers/nvdimm/btt.c +++ b/drivers/nvdimm/btt.c @@ -1452,7 +1452,9 @@ static blk_qc_t btt_make_request(struct request_queue *q, struct bio *bio) if (!bio_integrity_prep(bio)) return BLK_QC_T_NONE; - do_acct = nd_iostat_start(bio, &start); + do_acct = blk_queue_io_stat(bio->bi_disk->queue); + if (do_acct) + start = bio_start_io_acct(bio); bio_for_each_segment(bvec, bio, iter) { unsigned int len = bvec.bv_len; @@ -1477,7 +1479,7 @@ static blk_qc_t btt_make_request(struct request_queue *q, struct bio *bio) } } if (do_acct) - nd_iostat_end(bio, start); + bio_end_io_acct(bio, start); bio_endio(bio); return BLK_QC_T_NONE; |