netdev - Re: [PATCH] x86: bpf_jit_comp: simplify trivial boolean return

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Message-ID: <1417114175.4305.3.camel@perches.com>
Date:	Thu, 27 Nov 2014 10:49:35 -0800
From:	Joe Perches <joe@...ches.com>
To:	David Laight <David.Laight@...LAB.COM>
Cc:	Alexei Starovoitov <alexei.starovoitov@...il.com>,
	Quentin Lambert <lambert.quentin@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Alexey Kuznetsov <kuznet@....inr.ac.ru>,
	James Morris <jmorris@...ei.org>,
	Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
	Patrick McHardy <kaber@...sh.net>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"x86@...nel.org" <x86@...nel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86: bpf_jit_comp: simplify trivial boolean return

On Thu, 2014-11-27 at 12:25 +0000, David Laight wrote:
> Why the change in data?

btw: without gcov and using -O2

$ size arch/x86/net/bpf_jit_comp.o*
   text	   data	    bss	    dec	    hex	filename
   9671	      4	      0	   9675	   25cb	arch/x86/net/bpf_jit_comp.o.new
  10679	      4	      0	  10683	   29bb	arch/x86/net/bpf_jit_comp.o.old


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