linux-kernel - Re: [PATCH] fs: optimise kiocb_set_rw

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Message-ID: <636faf6f-4c85-0582-2482-b99002888d0d@kernel.dk>
Date:   Sat, 1 Aug 2020 11:02:23 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Pavel Begunkov <asml.silence@...il.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] fs: optimise kiocb_set_rw_flags()

On 8/1/20 4:36 AM, Pavel Begunkov wrote:
> Use a local var to collect flags in kiocb_set_rw_flags(). That spares
> some memory writes and allows to replace most of the jumps with MOVEcc.

I've picked this one up.

-- 
Jens Axboe