Re: [PATCH -next v3] block: remove init_mutex and open-code blk_iolatency_try_init

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On Thu, 10 Aug 2023 11:51:11 +0800, Li Lingfeng wrote:
> Commit a13696b83da4 ("blk-iolatency: Make initialization lazy") adds
> a mutex named "init_mutex" in blk_iolatency_try_init for the race
> condition of initializing RQ_QOS_LATENCY.
> Now a new lock has been add to struct request_queue by commit a13bd91be223
> ("block/rq_qos: protect rq_qos apis with a new lock"). And it has been
> held in blkg_conf_open_bdev before calling blk_iolatency_init.
> So it's not necessary to keep init_mutex in blk_iolatency_try_init, just
> remove it.
> 
> [...]

Applied, thanks!

[1/1] block: remove init_mutex and open-code blk_iolatency_try_init
      commit: 4eb44d10766ac0fae5973998fd2a0103df1d3fe1

Best regards,
-- 
Jens Axboe






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