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From: Ingo Molnar <mingo@elte.hu>
To: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org,
	gregkh@suse.de, rmk+kernel@arm.linux.org.uk,
	linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH 1/7] x86: relocate get/set debugreg fcns to include/asm/debugreg.
Date: Fri, 27 Jan 2012 12:51:36 +0100	[thread overview]
Message-ID: <20120127115136.GA26228@elte.hu> (raw)
In-Reply-To: <1327632272-12928-2-git-send-email-paul.gortmaker@windriver.com>


* Paul Gortmaker <paul.gortmaker@windriver.com> wrote:

> Since we already have a debugreg.h header file, move the
> assoc. get/set functions to it.  In addition to it being the
> logical home for them, it has a secondary advantage.  The
> functions that are moved use BUG().  So we really need to
> have linux/bug.h in scope.  But asm/processor.h is used about
> 600 times, vs. only about 15 for debugreg.h -- so adding bug.h
> to the latter reduces the amount of time we'll be processing
> it during a compile.
> 
> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
> CC: Thomas Gleixner <tglx@linutronix.de>
> CC: Ingo Molnar <mingo@redhat.com>
> CC: "H. Peter Anvin" <hpa@zytor.com>
> ---
>  arch/x86/include/asm/debugreg.h  |   67 ++++++++++++++++++++++++++++++++++++++
>  arch/x86/include/asm/processor.h |   63 -----------------------------------
>  arch/x86/kernel/cpu/common.c     |    1 +
>  3 files changed, 68 insertions(+), 63 deletions(-)

Acked-by: Ingo Molnar <mingo@elte.hu>

I suspect you'd like to carry this in your tree, so that all 
these patches are together?

Thanks,

	Ingo

  parent reply	other threads:[~2012-01-27 11:51 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-27  2:44 [RFC - PATCH 0/7] consolidation of BUG support code Paul Gortmaker
2012-01-27  2:44 ` Paul Gortmaker
2012-01-27  2:44 ` [PATCH 1/7] x86: relocate get/set debugreg fcns to include/asm/debugreg Paul Gortmaker
2012-01-27  2:44   ` Paul Gortmaker
2012-01-27 11:51   ` Ingo Molnar [this message]
2012-01-27 11:51     ` Ingo Molnar
2012-01-27 19:28     ` Paul Gortmaker
2012-01-27  2:44 ` [PATCH 2/7] spinlock: macroize assert_spin_locked to avoid bug.h dependency Paul Gortmaker
2012-01-27  2:44   ` Paul Gortmaker
2012-01-27  2:44 ` [PATCH 3/7] lib: fix implicit users of kernel.h for TAINT_WARN Paul Gortmaker
2012-01-27  2:44   ` Paul Gortmaker
2012-01-27  2:44 ` [PATCH 4/7] bug.h: add include of it to various implicit C users Paul Gortmaker
2012-01-27  2:44 ` [PATCH 5/7] BUG: headers with BUG/BUG_ON etc. need linux/bug.h Paul Gortmaker
2012-01-27  2:44 ` [PATCH 6/7] bug: consolidate BUILD_BUG_ON with other bug code Paul Gortmaker
2012-01-27  2:44   ` Paul Gortmaker
2012-01-27  2:44 ` [PATCH 7/7] kernel.h: doesn't explicitly use bug.h, so don't include it Paul Gortmaker
2012-01-27  2:44   ` Paul Gortmaker
2012-01-27  5:52 ` [RFC - PATCH 0/7] consolidation of BUG support code Stephen Rothwell
2012-01-27  5:52   ` Stephen Rothwell
2012-01-27 19:23   ` Paul Gortmaker

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