linux-kernel - Re: [PATCH] kbuild: delete unnecessary "@:"

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Date:	Wed, 20 Apr 2016 10:38:17 +0200
From:	Michal Marek <mmarek@...e.cz>
To:	Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:	linux-kbuild@...r.kernel.org, Ley Foon Tan <lftan@...era.com>,
	linux-sh@...r.kernel.org,
	Andrey Ryabinin <aryabinin@...tuozzo.com>,
	linux-s390@...r.kernel.org, linux-am33-list@...hat.com,
	x86@...nel.org, "H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Koichi Yasutake <yasutake.koichi@...panasonic.com>,
	David Howells <dhowells@...hat.com>,
	Josh Poimboeuf <jpoimboe@...hat.com>,
	Dmitry Vyukov <dvyukov@...gle.com>,
	Rich Felker <dalias@...c.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	uclinux-h8-devel@...ts.sourceforge.jp,
	Yoshinori Sato <ysato@...rs.sourceforge.jp>,
	Christian Borntraeger <borntraeger@...ibm.com>,
	Russell King <linux@....linux.org.uk>,
	Guan Xuetao <gxt@...c.pku.edu.cn>,
	Ingo Molnar <mingo@...hat.com>,
	linux-arm-kernel@...ts.infradead.org,
	Kees Cook <keescook@...omium.org>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	linux-kernel@...r.kernel.org, nios2-dev@...ts.rocketboards.org,
	Martin Schwidefsky <schwidefsky@...ibm.com>
Subject: Re: [PATCH] kbuild: delete unnecessary "@:"

On Thu, Mar 31, 2016 at 08:14:16PM +0900, Masahiro Yamada wrote:
> Since commit 2aedcd098a94 ('kbuild: suppress annoying "... is up to
> date." message'), $(call if_changed,...) is evaluated to "@:"
> when there is nothing to do.
> 
> We no longer need to add "@:" after $(call if_changed,...) to
> suppress "... is up to date." message.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
> ---
> 
>  arch/arm/boot/Makefile                  | 1 -
>  arch/arm/boot/bootp/Makefile            | 1 -
>  arch/h8300/boot/compressed/Makefile     | 1 -
>  arch/m32r/boot/compressed/Makefile      | 1 -
>  arch/mn10300/boot/compressed/Makefile   | 1 -
>  arch/nios2/boot/compressed/Makefile     | 1 -
>  arch/s390/boot/compressed/Makefile      | 1 -
>  arch/sh/boot/compressed/Makefile        | 1 -
>  arch/sh/boot/romimage/Makefile          | 1 -
>  arch/unicore32/boot/compressed/Makefile | 1 -
>  arch/x86/boot/compressed/Makefile       | 1 -
>  arch/x86/purgatory/Makefile             | 2 --
>  arch/x86/realmode/rm/Makefile           | 1 -
>  13 files changed, 14 deletions(-)

Applied to kbuild.git#kbuild, thanks.

Michal