linux-kernel - Re: [PATCH] kernel: prevent unnecessary rebuilding due to config

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20110719233327.GB4482@sepie.suse.cz>
Date:	Wed, 20 Jul 2011 01:33:27 +0200
From:	Michal Marek <mmarek@...e.cz>
To:	Randy Dunlap <rdunlap@...otime.net>
Cc:	Peter Foley <pefoley2@...izon.net>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kernel: prevent unnecessary rebuilding due to
 config_data.gz

On Wed, Jul 06, 2011 at 08:33:29AM -0700, Randy Dunlap wrote:
> On Tue, 05 Jul 2011 19:42:18 -0400 (EDT) Peter Foley wrote:
> 
> > When IKCONFIG is built-in make oldconfig will cause the kernel to be 
> > relinked even if .config didn't change. This happens because of a 
> > config_data.gz dependency on .config. This patch changes the if_changed to 
> > a filechk so that config_data.h is only rebuilt when the contents 
> > have actually changed.
> > 
> > Signed-off-by: Peter Foley <pefoley2@...izon.net>
> 
> Michal,
> If this looks OK to you, please merge it.

Thanks, merged to kbuild-2.6.git#kbuild.

Michal
--
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/