From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752750Ab1HOUKg (ORCPT ); Mon, 15 Aug 2011 16:10:36 -0400 Received: from fanny.its.uu.se ([130.238.4.241]:61633 "EHLO fanny.its.uu.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751287Ab1HOUKf (ORCPT ); Mon, 15 Aug 2011 16:10:35 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <20041.32055.652850.148995@pilspetsen.it.uu.se> Date: Mon, 15 Aug 2011 22:10:31 +0200 From: Mikael Pettersson To: sparclinux@vger.kernel.org Subject: [PATCH] sparc64: remove unnecessary macros from spinlock_64.h Cc: linux-kernel@vger.kernel.org X-Mailer: VM 7.17 under Emacs 20.7.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The sparc64 spinlock_64.h contains a number of operations defined first as static inline functions, and then as macros with the same names and parameters as the functions. Maybe this was needed at some point in the past, but now nothing seems to depend on these macros (checked with a recursive grep looking for ifdefs on these names). Other archs don't define these identity-macros. So this patch deletes these unnecessary macros. Compile-tested with sparc64_defconfig. Signed-off-by: Mikael Pettersson --- --- linux-3.1-rc2/arch/sparc/include/asm/spinlock_64.h.~1~ 2011-05-19 06:06:34.000000000 +0200 +++ linux-3.1-rc2/arch/sparc/include/asm/spinlock_64.h 2011-08-15 20:51:27.000000000 +0200 @@ -210,14 +210,8 @@ static int inline arch_write_trylock(arc return result; } -#define arch_read_lock(p) arch_read_lock(p) #define arch_read_lock_flags(p, f) arch_read_lock(p) -#define arch_read_trylock(p) arch_read_trylock(p) -#define arch_read_unlock(p) arch_read_unlock(p) -#define arch_write_lock(p) arch_write_lock(p) #define arch_write_lock_flags(p, f) arch_write_lock(p) -#define arch_write_unlock(p) arch_write_unlock(p) -#define arch_write_trylock(p) arch_write_trylock(p) #define arch_read_can_lock(rw) (!((rw)->lock & 0x80000000UL)) #define arch_write_can_lock(rw) (!(rw)->lock)