Messages in this thread | | | Date | Fri, 26 Aug 2022 07:33:31 -0600 | Subject | Re: [PATCH] blk-mq: determine in advance whether batch alloc can be performed | From | Jens Axboe <> |
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On 8/25/22 7:26 PM, Liu Song wrote: > From: Liu Song <liusong@linux.alibaba.com> > > Some conditions for judging whether batch alloc can be performed are > included in "blk_mq_get_tags", and this function is only used by > "__blk_mq_alloc_requests_batch". > > This patch introduced a helper "can_do_batch_alloc" to prepend the > judgment condition and avoid unnecessary function calls.
Curious if you saw any differences from this? Or do you just consider it a cleanup?
-- Jens Axboe
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