blktrace: introduce 'blk_trace_{start,stop}' helper
authorYe Bin <yebin10@huawei.com>
Wed, 19 Oct 2022 03:36:00 +0000 (11:36 +0800)
committerJens Axboe <axboe@kernel.dk>
Thu, 20 Oct 2022 13:02:52 +0000 (06:02 -0700)
commit60a9bb9048f9e95029df10a9bc346f6b066c593c
tree265d6d228c5e7aad3b3acaae4b91b099ae39091b
parentd4347d50407daea6237872281ece64c4bdf1ec99
blktrace: introduce 'blk_trace_{start,stop}' helper

Introduce 'blk_trace_{start,stop}' helper. No functional changed.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20221019033602.752383-2-yebin@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
kernel/trace/blktrace.c