Messages in this thread | | | Subject | Re: [PATCH 5.11] block: optimise for_each_bvec() advance | From | Pavel Begunkov <> | Date | Tue, 24 Nov 2020 12:54:06 +0000 |
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On 24/11/2020 11:37, Ming Lei wrote: > On Tue, Nov 24, 2020 at 10:21:23AM +0000, Pavel Begunkov wrote: >> Because of how for_each_bvec() works it never advances across multiple >> entries at a time, so bvec_iter_advance() is an overkill. Add >> specialised bvec_iter_advance_single() that is faster. It also handles >> zero-len bvecs, so can kill bvec_iter_skip_zero_bvec(). >> [...] > > Looks fine, > > Reviewed-by: Ming Lei <ming.lei@redhat.com>
Thanks Ming
-- Pavel Begunkov
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