linux-kernel - Re: [PATCH 00/18] x86: Ticket lock + cmpxchg cleanup

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Message-ID: <1314209019.6925.53.camel@twins>
Date:	Wed, 24 Aug 2011 20:03:39 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>,
	the arch/x86 maintainers <x86@...nel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Nick Piggin <npiggin@...nel.dk>,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
Subject: Re: [PATCH 00/18] x86: Ticket lock + cmpxchg cleanup

On Wed, 2011-08-24 at 10:52 -0700, Jeremy Fitzhardinge wrote:
> 
>  arch/x86/include/asm/atomic.h         |    4 +-
>  arch/x86/include/asm/atomic64_64.h    |    4 +-
>  arch/x86/include/asm/cacheflush.h     |    2 +-
>  arch/x86/include/asm/cmpxchg.h        |  223 +++++++++++++++++++++++++++++++++
>  arch/x86/include/asm/cmpxchg_32.h     |  128 ++-----------------
>  arch/x86/include/asm/cmpxchg_64.h     |  131 -------------------
>  arch/x86/include/asm/rwsem.h          |   11 +--
>  arch/x86/include/asm/spinlock.h       |  140 +++++++--------------
>  arch/x86/include/asm/spinlock_types.h |   22 +++-
>  arch/x86/include/asm/uv/uv_bau.h      |    4 +-
>  arch/x86/kernel/acpi/boot.c           |   10 +-
>  arch/x86/kernel/cpu/mcheck/mce.c      |    2 +-
>  arch/x86/xen/p2m.c                    |   10 +-
>  13 files changed, 321 insertions(+), 370 deletions(-)

The patches look good to me, and 50 lines less is always nice too!

Acked-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
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