Messages in this thread | | | Subject | Re: [PATCH RESEND v6 8/8] blk-throttle: clean up flag 'THROTL_TG_PENDING' | From | Yu Kuai <> | Date | Thu, 28 Jul 2022 19:03:17 +0800 |
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在 2022/07/28 2:44, Tejun Heo 写道: > On Fri, Jul 01, 2022 at 05:34:41PM +0800, Yu Kuai wrote: >> From: Yu Kuai <yukuai3@huawei.com> >> >> All related operations are inside 'queue_lock', there is no need to use >> the flag, we only need to make sure throtl_enqueue_tg() is called when >> the first bio is throttled, and throtl_dequeue_tg() is called when the >> last throttled bio is dispatched. > > Ah, okay, so the prev patch was to enable this cleanup. Can you please note > so in the previous patch and also that this doesn't cause any functional > changes? >
Of course, I'll do that in next iteration.
Thanks, Kuai > Thanks. >
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