Re: [PATCH] rtl8xxxu: make arrays static, makes object smaller
From: Kalle Valo
Date: Wed Oct 09 2019 - 04:29:03 EST
Colin King <colin.king@xxxxxxxxxxxxx> wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Don't populate const arrays on the stack but instead make them
> static. Makes the object code smaller by 60 bytes.
>
> Before:
> text data bss dec hex filename
> 15133 8768 0 23901 5d5d realtek/rtl8xxxu/rtl8xxxu_8192e.o
> 15209 6392 0 21601 5461 realtek/rtl8xxxu/rtl8xxxu_8723b.o
> 103254 31202 576 135032 20f78 realtek/rtl8xxxu/rtl8xxxu_core.o
>
> After:
> text data bss dec hex filename
> 14861 9024 0 23885 5d4d realtek/rtl8xxxu/rtl8xxxu_8192e.o
> 14953 6616 0 21569 5441 realtek/rtl8xxxu/rtl8xxxu_8723b.o
> 102986 31458 576 135020 20f6c realtek/rtl8xxxu/rtl8xxxu_core.o
>
> (gcc version 9.2.1, amd64)
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> Reviewed-by: Chris Chiu <chiu@xxxxxxxxxxxx>
Patch applied to wireless-drivers-next.git, thanks.
314bf64d1266 rtl8xxxu: make arrays static, makes object smaller
--
https://patchwork.kernel.org/patch/11177577/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches