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(parent: 71a179c) | patch
block: also check RQF_STATS in blk_mq_need_time_stamp()
authorHou Tao <houtao1@huawei.com>
Tue, 21 May 2019 07:59:04 +0000 (15:59 +0800)
committerJens Axboe <axboe@kernel.dk>
Sun, 15 Sep 2019 22:02:10 +0000 (16:02 -0600)
commit545b12e5641f3218a939b182f43878ecc6cfbbf9
treec34f358f4b21023c234beb88a43d473e361f8a6ftree | snapshot
parent71a179c45fb7b17015f57665d2382418846281c9commit | diff
block: also check RQF_STATS in blk_mq_need_time_stamp()

In __blk_mq_end_request() if block stats needs update, we should
ensure now is valid instead of 0 even when iostat is disabled.

Signed-off-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-mq.c diff | blob | history
Linux Kernel Source Tree.