Re: [PATCH] pinctrl: single: make two arrays static const, reduces object code size

From: Linus Walleij
Date: Thu Sep 21 2017 - 08:10:35 EST


On Tue, Sep 19, 2017 at 4:42 PM, Colin King <colin.king@xxxxxxxxxxxxx> wrote:

> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Don't populate the read-only arrays prop2 and prop4 on the stack, instead
> make them static const. Makes the object code smaller by over 230 bytes:
>
> Before:
> text data bss dec hex filename
> 28235 5820 192 34247 85c7 drivers/pinctrl/pinctrl-single.o
>
> After:
> text data bss dec hex filename
> 27839 5980 192 34011 84db drivers/pinctrl/pinctrl-single.o
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>

Patch applied with Tony's ACK.

Yours,
Linus Walleij