Re: [PATCH][next] ptp_qoriq: don't pass a large struct by value but instead pass it by reference

[David Miller]

From: Colin King <colin.king@xxxxxxxxxxxxx>
Date: Tue, 19 Feb 2019 14:21:20 +0000

> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> 
> Passing the struct ptp_clock_info caps by parameter is passing over 130 bytes
> of data by value on the stack. Optimize this by passing it by reference instead.
> Also shinks the object code size:
> 
> Before:
>    text	   data	    bss	    dec	    hex	filename
>   12596	   2160	     64	  14820	   39e4	drivers/ptp/ptp_qoriq.o
> 
> After:
>    text	   data	    bss	    dec	    hex	filename
>   12567	   2160	     64	  14791	   39c7	drivers/ptp/ptp_qoriq.o
> 
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>

Looks good, applied, thanks.