Re: [PATCH 3/5] block: Micro-optimize bvec_split_segs()

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To: Johannes Thumshirn <jthumshirn@xxxxxxx>
Subject: Re: [PATCH 3/5] block: Micro-optimize bvec_split_segs()
From: Bart Van Assche <bvanassche@xxxxxxx>
Date: Tue, 23 Jul 2019 08:39:52 -0700
Cc: Jens Axboe <axboe@xxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, Christoph Hellwig <hch@xxxxxx>, Ming Lei <ming.lei@xxxxxxxxxx>, Hannes Reinecke <hare@xxxxxxxx>
In-reply-to: <20190723082058.GC3997@x250.microfocus.com>
References: <20190722171210.149443-1-bvanassche@acm.org> <20190722171210.149443-4-bvanassche@acm.org> <20190723082058.GC3997@x250.microfocus.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2

On 7/23/19 1:20 AM, Johannes Thumshirn wrote:

Although I'm always interested in performance numbers when a patch claims to
(micro) optimize something.

Maybe I should have used the word "Simplify" in the patch subject.Anyway, thanks for the review.


Bart.

References:
- [PATCH 0/5] Optimize bio splitting
  - From: Bart Van Assche
- [PATCH 3/5] block: Micro-optimize bvec_split_segs()
  - From: Bart Van Assche
- Re: [PATCH 3/5] block: Micro-optimize bvec_split_segs()
  - From: Johannes Thumshirn

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