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(parent: 28db471) | patch
dm: remove useless code from dm_dispatch_clone_request
authorChristoph Hellwig <hch@lst.de>
Tue, 15 Feb 2022 10:05:39 +0000 (11:05 +0100)
committerJens Axboe <axboe@kernel.dk>
Thu, 17 Feb 2022 02:39:10 +0000 (19:39 -0700)
commit8803c89f365b344859decd5b3074e9bb3b65caa1
treee651ea8ca7ff18a0e40c6b68cda1e72ba0374f98tree | snapshot
parent28db4711bf48303814dcfd8d41a41106e90bc374commit | diff
dm: remove useless code from dm_dispatch_clone_request

Both ->start_time_ns and the RQF_IO_STAT are set when the request is
allocated using blk_mq_alloc_request by dm-mpath in blk_mq_rq_ctx_init.
The block layer also ensures ->start_time_ns is only set when actually
needed.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Link: https://lore.kernel.org/r/20220215100540.3892965-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/md/dm-rq.c diff | blob | history
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