Re: [PATCH v2] md/raid5: avoid device_lock in read_one_chunk()

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On Mon, Jun 7, 2021 at 4:22 AM NeilBrown <neilb@xxxxxxx> wrote:
>
> On Mon, 07 Jun 2021, gal.ofri@xxxxxxxxxx wrote:
[...]
> > -----------------------------------------------
> > without patch | 2M             | ~80% | 24GB/s
> > with patch    | 4M             | 0%   | 55GB/s
> >
> > CC: Song Liu <song@xxxxxxxxxx>
> > CC: Neil Brown <neilb@xxxxxxx>
> > Signed-off-by: Gal Ofri <gal.ofri@xxxxxxxxxx>
>
> Reviewed-by: NeilBrown <neilb@xxxxxxx>

Applied to md-next. Thanks!

Song



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