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authorBart Van Assche <bvanassche@acm.org>2018-09-26 14:01:05 -0700
committerJens Axboe <axboe@kernel.dk>2018-09-26 15:11:28 -0600
commit154b00d566e221152514ba8259f38b21571081ef (patch)
treea345b1b1a6ec827fdbe0930269f4a8126205939a /block/elevator.c
parentcd84a62e0078dce09f4ed349bec84f86c9d54b30 (diff)
downloadlinux-154b00d566e221152514ba8259f38b21571081ef.tar.bz2
block: Split blk_pm_add_request() and blk_pm_put_request()
Move the pm_request_resume() and pm_runtime_mark_last_busy() calls into two new functions and thereby separate legacy block layer code from code that works for both the legacy block layer and blk-mq. A later patch will add calls to the new functions in the blk-mq code. Signed-off-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: Jianchao Wang <jianchao.w.wang@oracle.com> Cc: Hannes Reinecke <hare@suse.com> Cc: Johannes Thumshirn <jthumshirn@suse.de> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/elevator.c')
-rw-r--r--block/elevator.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/elevator.c b/block/elevator.c
index e18ac68626e3..1c992bf6cfb1 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -601,6 +601,7 @@ void __elv_add_request(struct request_queue *q, struct request *rq, int where)
trace_block_rq_insert(q, rq);
blk_pm_add_request(q, rq);
+ blk_pm_request_resume(q);
rq->q = q;