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(parent: 2c2b9fd) | patch
blkcg: delete redundant get/put operations for queue
authorChunguang Xu <brookxu@tencent.com>
Mon, 25 Jan 2021 05:05:28 +0000 (13:05 +0800)
committerJens Axboe <axboe@kernel.dk>
Tue, 26 Jan 2021 20:14:30 +0000 (13:14 -0700)
commit49d1822bc05e702be1665ffc2092ec5711e77491
tree7eac30c97fadabfa253974bdba1609706a19f36dtree | snapshot
parent2c2b9fd6b496b3616e9b9537ea0258b3040914f3commit | diff
blkcg: delete redundant get/put operations for queue

When calling blkcg_schedule_throttle(), for the same queue,
redundant get/put operations can be removed.

Signed-off-by: Chunguang Xu <brookxu@tencent.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-cgroup.c diff | blob | history
Domain: System / Kernel;