redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

block: move blk_stat_add() to __blk_mq_end_request() 

We want this next to blk_account_io_done() for the next change so that
we can call ktime_get() only once for both.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
hifive-unleashed-5.1
Omar Sandoval 2018-05-09 02:08:52 -07:00 committed by Jens Axboe
parent 84c7afcebe
commit 4bc6339a58
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
block/blk-mq.c
View File

@ -506,6 +506,11 @@ EXPORT_SYMBOL_GPL(blk_mq_free_request);
inline void __blk_mq_end_request(struct request *rq, blk_status_t error)
{
if (rq->rq_flags & RQF_STATS) {
blk_mq_poll_stats_start(rq->q);
blk_stat_add(rq);
}
blk_account_io_done(rq);
if (rq->end_io) {
@ -545,10 +550,6 @@ static void __blk_mq_complete_request(struct request *rq)
if (rq->internal_tag != -1)
blk_mq_sched_completed_request(rq);
if (rq->rq_flags & RQF_STATS) {
blk_mq_poll_stats_start(rq->q);
blk_stat_add(rq);
}
if (!test_bit(QUEUE_FLAG_SAME_COMP, &rq->q->queue_flags)) {
rq->q->softirq_done_fn(rq);