linux-kernel - Re: [PATCH] unicode: make array 'token' static const, makes object smaller

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Date:   Mon, 09 Sep 2019 10:21:53 -0400
From:   Gabriel Krisman Bertazi <krisman@...labora.com>
To:     Colin King <colin.king@...onical.com>
Cc:     linux-fsdevel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] unicode: make array 'token' static const, makes object smaller

Colin King <colin.king@...onical.com> writes:

> From: Colin Ian King <colin.king@...onical.com>
>
> Don't populate the array 'token' on the stack but instead make it
> static const. Makes the object code smaller by 234 bytes.
>
> Before:
>    text	   data	    bss	    dec	    hex	filename
>    5371	    272	      0	   5643	   160b	fs/unicode/utf8-core.o
>
> After:
>    text	   data	    bss	    dec	    hex	filename
>    5041	    368	      0	   5409	   1521	fs/unicode/utf8-core.o
>
> (gcc version 9.2.1, amd64)
>
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Thanks, I will get this queued up.

-- 
Gabriel Krisman Bertazi