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SubjectRE: [PATCH] hv_netvsc: make const array ver_list static, reduces object code size
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> -----Original Message-----
> From: Colin King [mailto:colin.king@canonical.com]
> Sent: Friday, September 22, 2017 8:50 AM
> To: KY Srinivasan <kys@microsoft.com>; Haiyang Zhang
> <haiyangz@microsoft.com>; Stephen Hemminger <sthemmin@microsoft.com>;
> devel@linuxdriverproject.org; netdev@vger.kernel.org
> Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: [PATCH] hv_netvsc: make const array ver_list static, reduces
> object code size
>
> From: Colin Ian King <colin.king@canonical.com>
>
> Don't populate const array ver_list on the stack, instead make it
> static. Makes the object code smaller by over 400 bytes:
>
> Before:
> text data bss dec hex filename
> 18444 3168 320 21932 55ac
> drivers/net/hyperv/netvsc.o
>
> After:
> text data bss dec hex filename
> 17950 3224 320 21494 53f6
> drivers/net/hyperv/netvsc.o
>
> (gcc 6.3.0, x86-64)
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---

Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>


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