From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753502AbZHaRLW (ORCPT ); Mon, 31 Aug 2009 13:11:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753331AbZHaRLV (ORCPT ); Mon, 31 Aug 2009 13:11:21 -0400 Received: from hera.kernel.org ([140.211.167.34]:33046 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752678AbZHaRLR (ORCPT ); Mon, 31 Aug 2009 13:11:17 -0400 Date: Mon, 31 Aug 2009 17:08:33 GMT From: tip-bot for Heiko Carstens Cc: mingo@redhat.com, torvalds@linux-foundation.org, a.p.zijlstra@chello.nl, schwidefsky@de.ibm.com, ehrhardt@linux.vnet.ibm.com, arnd@arndb.de, akpm@linux-foundation.org, heiko.carstens@de.ibm.com, zippel@linux-m68k.org, tglx@linutronix.de, linux-kernel@vger.kernel.org, hpa@zytor.com, paulus@samba.org, horsth@linux.vnet.ibm.com, davem@davemloft.net, benh@kernel.crashing.org, geert@linux-m68k.org, linux-arch@vger.kernel.org, mingo@elte.hu, nickpiggin@yahoo.com.au Reply-To: mingo@redhat.com, a.p.zijlstra@chello.nl, torvalds@linux-foundation.org, schwidefsky@de.ibm.com, ehrhardt@linux.vnet.ibm.com, arnd@arndb.de, akpm@linux-foundation.org, heiko.carstens@de.ibm.com, tglx@linutronix.de, zippel@linux-m68k.org, linux-kernel@vger.kernel.org, hpa@zytor.com, paulus@samba.org, horsth@linux.vnet.ibm.com, davem@davemloft.net, benh@kernel.crashing.org, geert@linux-m68k.org, linux-arch@vger.kernel.org, nickpiggin@yahoo.com.au, mingo@elte.hu In-Reply-To: <20090831124419.319518405@de.ibm.com> References: <20090831124419.319518405@de.ibm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:core/locking] locking: Inline spinlock code for all locking variants on s390 Message-ID: Git-Commit-ID: b62e180cae6bd82e246d871a1e44e03f8019d421 X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Mon, 31 Aug 2009 17:08:33 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: b62e180cae6bd82e246d871a1e44e03f8019d421 Gitweb: http://git.kernel.org/tip/b62e180cae6bd82e246d871a1e44e03f8019d421 Author: Heiko Carstens AuthorDate: Mon, 31 Aug 2009 14:43:39 +0200 Committer: Ingo Molnar CommitDate: Mon, 31 Aug 2009 18:08:51 +0200 locking: Inline spinlock code for all locking variants on s390 Speeds up several benchmarks in a measurable way, so inline all spin-lock variants by default. Signed-off-by: Heiko Carstens Acked-by: Peter Zijlstra Cc: Arnd Bergmann Cc: Nick Piggin Cc: Martin Schwidefsky Cc: Horst Hartmann Cc: Christian Ehrhardt Cc: Andrew Morton Cc: Linus Torvalds Cc: David Miller Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Geert Uytterhoeven Cc: Roman Zippel Cc: LKML-Reference: <20090831124419.319518405@de.ibm.com> Signed-off-by: Ingo Molnar --- arch/s390/include/asm/spinlock.h | 29 +++++++++++++++++++++++++++++ 1 files changed, 29 insertions(+), 0 deletions(-) diff --git a/arch/s390/include/asm/spinlock.h b/arch/s390/include/asm/spinlock.h index c9af0d1..41ce686 100644 --- a/arch/s390/include/asm/spinlock.h +++ b/arch/s390/include/asm/spinlock.h @@ -191,4 +191,33 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) #define _raw_read_relax(lock) cpu_relax() #define _raw_write_relax(lock) cpu_relax() +#define __always_inline__spin_lock +#define __always_inline__read_lock +#define __always_inline__write_lock +#define __always_inline__spin_lock_bh +#define __always_inline__read_lock_bh +#define __always_inline__write_lock_bh +#define __always_inline__spin_lock_irq +#define __always_inline__read_lock_irq +#define __always_inline__write_lock_irq +#define __always_inline__spin_lock_irqsave +#define __always_inline__read_lock_irqsave +#define __always_inline__write_lock_irqsave +#define __always_inline__spin_trylock +#define __always_inline__read_trylock +#define __always_inline__write_trylock +#define __always_inline__spin_trylock_bh +#define __always_inline__spin_unlock +#define __always_inline__read_unlock +#define __always_inline__write_unlock +#define __always_inline__spin_unlock_bh +#define __always_inline__read_unlock_bh +#define __always_inline__write_unlock_bh +#define __always_inline__spin_unlock_irq +#define __always_inline__read_unlock_irq +#define __always_inline__write_unlock_irq +#define __always_inline__spin_unlock_irqrestore +#define __always_inline__read_unlock_irqrestore +#define __always_inline__write_unlock_irqrestore + #endif /* __ASM_SPINLOCK_H */