On 8/25/22 7:26 PM, Liu Song wrote: > From: Liu Song <liusong@xxxxxxxxxxxxxxxxx> > > 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