Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755817AbaJNVxI (ORCPT ); Tue, 14 Oct 2014 17:53:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:62356 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754512AbaJNVxG (ORCPT ); Tue, 14 Oct 2014 17:53:06 -0400 Date: Tue, 14 Oct 2014 17:52:53 -0400 From: Vivek Goyal To: WANG Chao Cc: "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , "maintainer:X86 ARCHITECTURE..." , Andrew Morton , Baoquan He , Stephen Rothwell , "open list:X86 ARCHITECTURE..." Subject: Re: [PATCH] arch/x86/purgatory/Makefile: supress kexec-purgatory.c is up to date message Message-ID: <20141014215253.GM5127@redhat.com> References: <1413262019-3759-1-git-send-email-chaowang@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1413262019-3759-1-git-send-email-chaowang@redhat.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 14, 2014 at 12:46:58PM +0800, WANG Chao wrote: > Supress this unnecessary message during kernel re-build > (CONFIG_KEXEC_FILE=y): > > make[1]: `arch/x86/purgatory/kexec-purgatory.c' is up to date. > > Signed-off-by: WANG Chao > --- > arch/x86/purgatory/Makefile | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile > index f52e033..2c835e3 100644 > --- a/arch/x86/purgatory/Makefile > +++ b/arch/x86/purgatory/Makefile > @@ -24,6 +24,7 @@ quiet_cmd_bin2c = BIN2C $@ > > $(obj)/kexec-purgatory.c: $(obj)/purgatory.ro FORCE > $(call if_changed,bin2c) > + @: Where can I find the description of "@:" and how does it work? Thanks Vivek -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/