From: Lee Jones <lee@kernel.org>
To: Mark Brown <broonie@kernel.org>
Cc: Chen-Yu Tsai <wens@csie.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mfd: axp20x: Update to use maple tree register cache
Date: Thu, 13 Jul 2023 16:28:58 +0100 [thread overview]
Message-ID: <20230713152858.GC968624@google.com> (raw)
In-Reply-To: <20230712-mfd-axp20x-maple-v1-1-4df3749107a6@kernel.org>
On Wed, 12 Jul 2023, Mark Brown wrote:
> The maple tree register cache is based on a much more modern data structure
> than the rbtree cache and makes optimisation choices which are probably
> more appropriate for modern systems than those made by the rbtree cache. In
> v6.5 it has also acquired the ability to generate multi-register writes in
> sync operations, bringing performance up to parity with the rbtree cache
> there.
>
> Update the axp20x driver to use the more modern data structure, really it
> should have been fine even without the most recent round of updates.
>
> Signed-off-by: Mark Brown <broonie@kernel.org>
> ---
>
>
> Signed-off-by: Mark
Lolz!
> ---
> drivers/mfd/axp20x.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
Applied, thanks
--
Lee Jones [李琼斯]
prev parent reply other threads:[~2023-07-13 15:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-12 11:14 [PATCH] mfd: axp20x: Update to use maple tree register cache Mark Brown
2023-07-13 15:28 ` Lee Jones [this message]
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