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Date: Thu, 04 Dec 2014 01:26:27 -0800 From: Joe Perches <joe@...ches.com> To: Alexei Starovoitov <alexei.starovoitov@...il.com> Cc: David Laight <David.Laight@...LAB.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 10:49 -0800, Joe Perches wrote: > 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 Alexei? Is this 10% reduction in size a good reason to change the code? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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