Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758614AbZIRUfj (ORCPT ); Fri, 18 Sep 2009 16:35:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754216AbZIRUfe (ORCPT ); Fri, 18 Sep 2009 16:35:34 -0400 Received: from BISCAYNE-ONE-STATION.MIT.EDU ([18.7.7.80]:63056 "EHLO biscayne-one-station.mit.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758608AbZIRUf3 (ORCPT ); Fri, 18 Sep 2009 16:35:29 -0400 From: Tim Abbott To: Hirokazu Takata Cc: linux-m32r@ml.linux-m32r.org, Linux Kernel Mailing List , Sam Ravnborg , Tim Abbott , Hirokazu Takata Subject: [PATCH v2 2/6] m32r: Define THREAD_SIZE only once. Date: Fri, 18 Sep 2009 16:32:45 -0400 Message-Id: <1253305969-6948-3-git-send-email-tabbott@ksplice.com> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1253305969-6948-1-git-send-email-tabbott@ksplice.com> References: <1253305969-6948-1-git-send-email-tabbott@ksplice.com> X-Spam-Flag: NO X-Spam-Score: 0.00 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2202 Lines: 64 Previously, m32r's asm/thread_info.h defined THREAD_SIZE differently for assembly and C code; now that PAGE_SIZE is usable from assembly, these can be combined. Also, m32r's asm/processor.h redefines THREAD_SIZE to the same value; remove this redundant definition. Signed-off-by: Tim Abbott Cc: Hirokazu Takata --- arch/m32r/include/asm/processor.h | 2 -- arch/m32r/include/asm/thread_info.h | 6 ++---- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/arch/m32r/include/asm/processor.h b/arch/m32r/include/asm/processor.h index 1a997fc..8397c24 100644 --- a/arch/m32r/include/asm/processor.h +++ b/arch/m32r/include/asm/processor.h @@ -140,8 +140,6 @@ unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) ((tsk)->thread.lr) #define KSTK_ESP(tsk) ((tsk)->thread.sp) -#define THREAD_SIZE (2*PAGE_SIZE) - #define cpu_relax() barrier() #endif /* _ASM_M32R_PROCESSOR_H */ diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h index 7157815..4d66169 100644 --- a/arch/m32r/include/asm/thread_info.h +++ b/arch/m32r/include/asm/thread_info.h @@ -55,6 +55,8 @@ struct thread_info { #define PREEMPT_ACTIVE 0x10000000 +#define THREAD_SIZE (PAGE_SIZE << 1) + /* * macros/functions for gaining access to the thread information structure */ @@ -76,8 +78,6 @@ struct thread_info { #define init_thread_info (init_thread_union.thread_info) #define init_stack (init_thread_union.stack) -#define THREAD_SIZE (2*PAGE_SIZE) - /* how to get the thread information struct from C */ static inline struct thread_info *current_thread_info(void) { @@ -127,8 +127,6 @@ static inline unsigned int get_thread_fault_code(void) #else /* !__ASSEMBLY__ */ -#define THREAD_SIZE 8192 - /* how to get the thread information struct from ASM */ #define GET_THREAD_INFO(reg) GET_THREAD_INFO reg .macro GET_THREAD_INFO reg -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/