From: Keerthy <j-keerthy@ti.com>
To: Tony Lindgren <tony@atomide.com>,
Geert Uytterhoeven <geert+renesas@glider.be>
Cc: linux-gpio@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
linux-omap@vger.kernel.org,
Haojian Zhuang <haojian.zhuang@linaro.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] pinctrl: pinctrl-single: Avoid divisions in context save/restore
Date: Fri, 8 Jun 2018 12:18:05 +0530 [thread overview]
Message-ID: <6f7fd157-8d49-d61d-c959-1f60c4dc5e8e@ti.com> (raw)
In-Reply-To: <20180608062602.GK5738@atomide.com>
On Friday 08 June 2018 11:56 AM, Tony Lindgren wrote:
> * Geert Uytterhoeven <geert+renesas@glider.be> [180607 13:40]:
>> 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>
>> ---
>> Compile-tested only.
>
> Makes sense to me:
>
> Acked-by: Tony Lindgren <tony@atomide.com>
>
> Keerthy can you please test?
Tested on AM437x-gp-evm for Deep Sleep0.
Tested-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Thanks Geert!
>
> Regards,
>
> Tony
>
WARNING: multiple messages have this Message-ID (diff)
From: j-keerthy@ti.com (Keerthy)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] pinctrl: pinctrl-single: Avoid divisions in context save/restore
Date: Fri, 8 Jun 2018 12:18:05 +0530 [thread overview]
Message-ID: <6f7fd157-8d49-d61d-c959-1f60c4dc5e8e@ti.com> (raw)
In-Reply-To: <20180608062602.GK5738@atomide.com>
On Friday 08 June 2018 11:56 AM, Tony Lindgren wrote:
> * Geert Uytterhoeven <geert+renesas@glider.be> [180607 13:40]:
>> 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>
>> ---
>> Compile-tested only.
>
> Makes sense to me:
>
> Acked-by: Tony Lindgren <tony@atomide.com>
>
> Keerthy can you please test?
Tested on AM437x-gp-evm for Deep Sleep0.
Tested-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Thanks Geert!
>
> Regards,
>
> Tony
>
next prev parent reply other threads:[~2018-06-08 6:48 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 [this message]
2018-06-08 6:48 ` Keerthy
2018-06-14 8:33 ` Linus Walleij
2018-06-14 8:33 ` Linus Walleij
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