From: Linus Walleij <linus.walleij@linaro.org>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Tony Lindgren <tony@atomide.com>, Keerthy <j-keerthy@ti.com>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
Haojian Zhuang <haojian.zhuang@linaro.org>,
Linux-OMAP <linux-omap@vger.kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] pinctrl: pinctrl-single: Avoid divisions in context save/restore
Date: Thu, 14 Jun 2018 10:33:32 +0200 [thread overview]
Message-ID: <CACRpkdYo9Tmes7sXCFWSMKpYXpEKDXkfqp33EBHziHeT=CpdfA@mail.gmail.com> (raw)
In-Reply-To: <1528374274-26385-1-git-send-email-geert+renesas@glider.be>
On Thu, Jun 7, 2018 at 2:24 PM, Geert Uytterhoeven
<geert+renesas@glider.be> wrote:
> The divisions (and multiplications) can be avoided by changing the loops
> to use increments of mux_bytes instead of 1.
> While at it, remove the unneeded casts when assigning void pointers.
>
> This saves +100 bytes of kernel size on arm32/arm64.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Patch applied for v4.19.
Yours,
Linus Walleij
WARNING: multiple messages have this Message-ID (diff)
From: linus.walleij@linaro.org (Linus Walleij)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] pinctrl: pinctrl-single: Avoid divisions in context save/restore
Date: Thu, 14 Jun 2018 10:33:32 +0200 [thread overview]
Message-ID: <CACRpkdYo9Tmes7sXCFWSMKpYXpEKDXkfqp33EBHziHeT=CpdfA@mail.gmail.com> (raw)
In-Reply-To: <1528374274-26385-1-git-send-email-geert+renesas@glider.be>
On Thu, Jun 7, 2018 at 2:24 PM, Geert Uytterhoeven
<geert+renesas@glider.be> wrote:
> The divisions (and multiplications) can be avoided by changing the loops
> to use increments of mux_bytes instead of 1.
> While at it, remove the unneeded casts when assigning void pointers.
>
> This saves +100 bytes of kernel size on arm32/arm64.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Patch applied for v4.19.
Yours,
Linus Walleij
next prev parent reply other threads:[~2018-06-14 8:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-07 12:24 [PATCH] pinctrl: pinctrl-single: Avoid divisions in context save/restore Geert Uytterhoeven
2018-06-07 12:24 ` Geert Uytterhoeven
2018-06-08 6:26 ` Tony Lindgren
2018-06-08 6:26 ` Tony Lindgren
2018-06-08 6:48 ` Keerthy
2018-06-08 6:48 ` Keerthy
2018-06-14 8:33 ` Linus Walleij [this message]
2018-06-14 8:33 ` Linus Walleij
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