From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758193Ab3AIXKv (ORCPT ); Wed, 9 Jan 2013 18:10:51 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:36331 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758100Ab3AIXKo (ORCPT ); Wed, 9 Jan 2013 18:10:44 -0500 From: Sasha Levin To: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, rostedt@goodmis.org, fweisbec@gmail.com, rusty@rustcorp.com.au, ananth@in.ibm.com, anil.s.keshavamurthy@intel.com, masami.hiramatsu.pt@hitachi.com, jbaron@redhat.com Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Sasha Levin Subject: [PATCH 4/5] alternatives: constify alternatives_text_reserved Date: Wed, 9 Jan 2013 18:09:19 -0500 Message-Id: <1357772960-4436-4-git-send-email-sasha.levin@oracle.com> X-Mailer: git-send-email 1.8.1 In-Reply-To: <1357772960-4436-1-git-send-email-sasha.levin@oracle.com> References: <1357772960-4436-1-git-send-email-sasha.levin@oracle.com> X-Source-IP: ucsinet21.oracle.com [156.151.31.93] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Sasha Levin --- arch/x86/include/asm/alternative.h | 4 ++-- arch/x86/kernel/alternative.c | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h index 58ed6d9..4d0d2fb 100644 --- a/arch/x86/include/asm/alternative.h +++ b/arch/x86/include/asm/alternative.h @@ -61,7 +61,7 @@ extern void alternatives_smp_module_add(struct module *mod, char *name, void *text, void *text_end); extern void alternatives_smp_module_del(struct module *mod); extern void alternatives_enable_smp(void); -extern int alternatives_text_reserved(void *start, void *end); +extern int alternatives_text_reserved(const void *start, const void *end); extern bool skip_smp_alternatives; #else static inline void alternatives_smp_module_add(struct module *mod, char *name, @@ -69,7 +69,7 @@ static inline void alternatives_smp_module_add(struct module *mod, char *name, void *text, void *text_end) {} static inline void alternatives_smp_module_del(struct module *mod) {} static inline void alternatives_enable_smp(void) {} -static inline int alternatives_text_reserved(void *start, void *end) +static inline int alternatives_text_reserved(const void *start, const void *end) { return 0; } diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index ef5ccca..0994e41 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -431,12 +431,12 @@ void alternatives_enable_smp(void) } /* Return 1 if the address range is reserved for smp-alternatives */ -int alternatives_text_reserved(void *start, void *end) +int alternatives_text_reserved(const void *start, const void *end) { struct smp_alt_module *mod; const s32 *poff; - u8 *text_start = start; - u8 *text_end = end; + const u8 *text_start = start; + const u8 *text_end = end; list_for_each_entry(mod, &smp_alt_modules, next) { if (mod->text > text_end || mod->text_end < text_start) -- 1.8.1