From: Jeremy Fitzhardinge <jeremy@goop.org>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@elte.hu>,
the arch/x86 maintainers <x86@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Nick Piggin <npiggin@kernel.dk>,
Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Subject: [PATCH 01/12] x86/cmpxchg: linux/alternative.h has LOCK_PREFIX
Date: Wed, 24 Aug 2011 14:36:58 -0700 [thread overview]
Message-ID: <e1c8d3bcee83cc5ad00bdf8900a99add7abb1cb9.1314221624.git.jeremy.fitzhardinge@citrix.com> (raw)
In-Reply-To: <cover.1314207974.git.jeremy.fitzhardinge@citrix.com>
From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Not linux/bitops.h.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---
arch/x86/include/asm/cmpxchg_32.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/include/asm/cmpxchg_32.h b/arch/x86/include/asm/cmpxchg_32.h
index 284a6e8..8d53b16 100644
--- a/arch/x86/include/asm/cmpxchg_32.h
+++ b/arch/x86/include/asm/cmpxchg_32.h
@@ -1,7 +1,7 @@
#ifndef _ASM_X86_CMPXCHG_32_H
#define _ASM_X86_CMPXCHG_32_H
-#include <linux/bitops.h> /* for LOCK_PREFIX */
+#include <asm/alternative.h> /* Provides LOCK_PREFIX */
/*
* Note: if you use set64_bit(), __cmpxchg64(), or their variants, you
--
1.7.6
next prev parent reply other threads:[~2011-08-24 21:37 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-24 17:52 [PATCH 00/18] x86: Ticket lock + cmpxchg cleanup Jeremy Fitzhardinge
2011-08-24 17:52 ` [PATCH 01/18] x86/ticketlock: clean up types and accessors Jeremy Fitzhardinge
2011-08-24 17:52 ` [PATCH 02/18] x86/ticketlock: convert spin loop to C Jeremy Fitzhardinge
2011-08-24 20:02 ` Andi Kleen
2011-08-24 17:52 ` [PATCH 03/18] x86/ticketlock: Use C for __ticket_spin_unlock Jeremy Fitzhardinge
2011-08-24 18:01 ` Linus Torvalds
2011-08-24 17:52 ` [PATCH 04/18] x86/ticketlock: make large and small ticket versions of spin_lock the same Jeremy Fitzhardinge
2011-08-24 17:52 ` [PATCH 05/18] x86/ticketlock: make __ticket_spin_lock common Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 06/18] x86/ticketlock: make __ticket_spin_trylock common Jeremy Fitzhardinge
2011-08-24 20:00 ` Andi Kleen
2011-08-24 21:38 ` Linus Torvalds
2011-08-24 21:43 ` Jeremy Fitzhardinge
2011-08-24 21:43 ` Andi Kleen
2011-08-24 21:48 ` Jeremy Fitzhardinge
2011-08-24 21:53 ` Andi Kleen
2011-08-24 17:53 ` [PATCH 07/18] x86: add xadd helper macro Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 08/18] x86/ticketlock: use xadd helper Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 09/18] x86/cmpxchg: linux/alternative.h has LOCK_PREFIX Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 10/18] x86/cmpxchg: move 32-bit __cmpxchg_wrong_size to match 64 bit Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 11/18] x86/cmpxchg: move 64-bit set64_bit() to match 32-bit Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 12/18] x86/cmpxchg: unify cmpxchg into cmpxchg.h Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 13/18] x86: add cmpxchg_flag() variant Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 14/18] x86/ticketlocks: use cmpxchg_flag for trylock Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 15/18] x86: use cmpxchg_flag() where applicable Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 16/18] x86: report xchg/cmpxchg/xadd usage errors consistently Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 17/18] x86: add local and sync variants of xadd Jeremy Fitzhardinge
2011-08-24 17:53 ` [PATCH 18/18] x86: use xadd helper more widely Jeremy Fitzhardinge
2011-08-24 18:03 ` [PATCH 00/18] x86: Ticket lock + cmpxchg cleanup Peter Zijlstra
2011-08-24 18:24 ` Linus Torvalds
2011-08-24 20:10 ` Jeremy Fitzhardinge
2011-08-24 22:53 ` Linus Torvalds
2011-08-24 22:59 ` Jeremy Fitzhardinge
2011-08-24 23:05 ` H. Peter Anvin
2011-08-24 23:09 ` Linus Torvalds
2011-08-24 23:21 ` Linus Torvalds
2011-08-24 23:30 ` Jeremy Fitzhardinge
2011-08-24 23:10 ` Jeremy Fitzhardinge
2011-08-24 21:36 ` Jeremy Fitzhardinge [this message]
2011-08-24 21:36 ` [PATCH 02/12] x86/cmpxchg: move 32-bit __cmpxchg_wrong_size to match 64 bit Jeremy Fitzhardinge
2011-08-24 21:37 ` [PATCH 03/12] x86/cmpxchg: move 64-bit set64_bit() to match 32-bit Jeremy Fitzhardinge
2011-08-24 21:37 ` [PATCH 04/12] x86/cmpxchg: unify cmpxchg into cmpxchg.h Jeremy Fitzhardinge
2011-08-24 21:37 ` [PATCH 05/12] x86: add xadd helper macro Jeremy Fitzhardinge
2011-08-24 21:37 ` [PATCH 06/12] x86: add cmpxchg_flag() variant Jeremy Fitzhardinge
2011-08-24 21:37 ` [PATCH 07/12] x86: use cmpxchg_flag() where applicable Jeremy Fitzhardinge
2011-08-24 21:56 ` Linus Torvalds
2011-08-24 22:01 ` H. Peter Anvin
2011-08-24 22:03 ` Jeremy Fitzhardinge
2011-08-24 22:05 ` H. Peter Anvin
2011-08-24 22:02 ` Jeremy Fitzhardinge
2011-08-24 21:37 ` [PATCH 08/12] x86: use xadd helper more widely Jeremy Fitzhardinge
2011-08-24 21:37 ` [PATCH 09/12] x86/ticketlock: clean up types and accessors Jeremy Fitzhardinge
2011-08-24 21:37 ` [PATCH 10/12] x86/ticketlock: convert spin loop to C Jeremy Fitzhardinge
2011-08-24 21:37 ` [PATCH 11/12] x86/ticketlock: convert __ticket_spin_lock to use xadd() Jeremy Fitzhardinge
2011-08-24 21:37 ` [PATCH 12/12] x86/ticketlock: make __ticket_spin_trylock common Jeremy Fitzhardinge
2011-08-24 21:46 ` [PATCH 00/18] x86: Ticket lock + cmpxchg cleanup Jeremy Fitzhardinge
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