From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752185AbZHaRIF (ORCPT ); Mon, 31 Aug 2009 13:08:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751755AbZHaRIE (ORCPT ); Mon, 31 Aug 2009 13:08:04 -0400 Received: from hera.kernel.org ([140.211.167.34]:32875 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751073AbZHaRIC (ORCPT ); Mon, 31 Aug 2009 13:08:02 -0400 Date: Mon, 31 Aug 2009 17:07:00 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: <20090831124415.918799705@de.ibm.com> References: <20090831124415.918799705@de.ibm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:core/locking] locking, powerpc: Rename __spin_try_lock() and friends Message-ID: Git-Commit-ID: 8307a98097222f4d9c2e62ebccd6f5df439328de 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 17:07:02 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 8307a98097222f4d9c2e62ebccd6f5df439328de Gitweb: http://git.kernel.org/tip/8307a98097222f4d9c2e62ebccd6f5df439328de Author: Heiko Carstens AuthorDate: Mon, 31 Aug 2009 14:43:31 +0200 Committer: Ingo Molnar CommitDate: Mon, 31 Aug 2009 18:08:48 +0200 locking, powerpc: Rename __spin_try_lock() and friends Needed to avoid namespace conflicts when the common code function bodies of _spin_try_lock() etc. are moved to a header file where the function name would be __spin_try_lock(). 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: <20090831124415.918799705@de.ibm.com> Signed-off-by: Ingo Molnar --- arch/powerpc/include/asm/spinlock.h | 20 ++++++++++---------- 1 files changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h index c3b1931..198266c 100644 --- a/arch/powerpc/include/asm/spinlock.h +++ b/arch/powerpc/include/asm/spinlock.h @@ -54,7 +54,7 @@ * This returns the old value in the lock, so we succeeded * in getting the lock if the return value is 0. */ -static inline unsigned long __spin_trylock(raw_spinlock_t *lock) +static inline unsigned long arch_spin_trylock(raw_spinlock_t *lock) { unsigned long tmp, token; @@ -76,7 +76,7 @@ static inline unsigned long __spin_trylock(raw_spinlock_t *lock) static inline int __raw_spin_trylock(raw_spinlock_t *lock) { CLEAR_IO_SYNC; - return __spin_trylock(lock) == 0; + return arch_spin_trylock(lock) == 0; } /* @@ -108,7 +108,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) { CLEAR_IO_SYNC; while (1) { - if (likely(__spin_trylock(lock) == 0)) + if (likely(arch_spin_trylock(lock) == 0)) break; do { HMT_low(); @@ -126,7 +126,7 @@ void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags) CLEAR_IO_SYNC; while (1) { - if (likely(__spin_trylock(lock) == 0)) + if (likely(arch_spin_trylock(lock) == 0)) break; local_save_flags(flags_dis); local_irq_restore(flags); @@ -181,7 +181,7 @@ extern void __raw_spin_unlock_wait(raw_spinlock_t *lock); * This returns the old value in the lock + 1, * so we got a read lock if the return value is > 0. */ -static inline long __read_trylock(raw_rwlock_t *rw) +static inline long arch_read_trylock(raw_rwlock_t *rw) { long tmp; @@ -205,7 +205,7 @@ static inline long __read_trylock(raw_rwlock_t *rw) * This returns the old value in the lock, * so we got the write lock if the return value is 0. */ -static inline long __write_trylock(raw_rwlock_t *rw) +static inline long arch_write_trylock(raw_rwlock_t *rw) { long tmp, token; @@ -228,7 +228,7 @@ static inline long __write_trylock(raw_rwlock_t *rw) static inline void __raw_read_lock(raw_rwlock_t *rw) { while (1) { - if (likely(__read_trylock(rw) > 0)) + if (likely(arch_read_trylock(rw) > 0)) break; do { HMT_low(); @@ -242,7 +242,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw) static inline void __raw_write_lock(raw_rwlock_t *rw) { while (1) { - if (likely(__write_trylock(rw) == 0)) + if (likely(arch_write_trylock(rw) == 0)) break; do { HMT_low(); @@ -255,12 +255,12 @@ static inline void __raw_write_lock(raw_rwlock_t *rw) static inline int __raw_read_trylock(raw_rwlock_t *rw) { - return __read_trylock(rw) > 0; + return arch_read_trylock(rw) > 0; } static inline int __raw_write_trylock(raw_rwlock_t *rw) { - return __write_trylock(rw) == 0; + return arch_write_trylock(rw) == 0; } static inline void __raw_read_unlock(raw_rwlock_t *rw)