diff options
| author | Xiaoguang Wang <xiaoguang.wang@linux.alibaba.com> | 2018-10-23 22:30:50 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-10-25 11:17:40 -0600 |
| commit | d6f1dda27251909a27b8d8aacb498628a1047978 (patch) | |
| tree | 40785f422d784e6f96b86bedaea0ab8818250003 /block | |
| parent | bf5054569653c491ece544cc7ee333ae53b47121 (diff) | |
blk-mq: place trace_block_getrq() in correct place
trace_block_getrq() is to indicate a request struct has been allocated
for queue, so put it in right place.
Reviewed-by: Jianchao Wang <jianchao.w.wang@oracle.com>
Signed-off-by: Xiaoguang Wang <xiaoguang.wang@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index dcf10e39995a..3f91c6e5b17a 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1850,8 +1850,6 @@ static blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio) 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, bio); @@ -1860,6 +1858,8 @@ static blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio) return BLK_QC_T_NONE; } + trace_block_getrq(q, bio, bio->bi_opf); + rq_qos_track(q, rq, bio); cookie = request_to_qc_t(data.hctx, rq); |