diff mbox series

[v8,12/13] block: call blk_account_io_start() in blk_execute_rq_nowait()

Message ID 20190828215429.4572-13-logang@deltatee.com (mailing list archive)
State New, archived
Headers show
Series nvmet: add target passthru commands support | expand

Commit Message

Logan Gunthorpe Aug. 28, 2019, 9:54 p.m. UTC 
All existing users of blk_execute_rq[_nowait]() are for passthrough
commands and will thus be rejected by blk_do_io_stat().

This allows passthrough requests to opt-in to IO accounting by setting
RQF_IO_STAT.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
---
 block/blk-exec.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Sagi Grimberg Sept. 6, 2019, 11:41 p.m. UTC | #1 
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
diff mbox series

Patch

diff --git a/block/blk-exec.c b/block/blk-exec.c
index 1db44ca0f4a6..e20a852ae432 100644
--- a/block/blk-exec.c
+++ b/block/blk-exec.c
@@ -55,6 +55,8 @@  void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
 	rq->rq_disk = bd_disk;
 	rq->end_io = done;
 
+	blk_account_io_start(rq, true);
+
 	/*
 	 * don't check dying flag for MQ because the request won't
 	 * be reused after dying flag is set