From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755746AbZLNJvv (ORCPT ); Mon, 14 Dec 2009 04:51:51 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755483AbZLNJvu (ORCPT ); Mon, 14 Dec 2009 04:51:50 -0500 Received: from hera.kernel.org ([140.211.167.34]:39880 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754772AbZLNJvt (ORCPT ); Mon, 14 Dec 2009 04:51:49 -0500 Date: Mon, 14 Dec 2009 09:49:44 GMT From: tip-bot for Heiko Carstens Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, fweisbec@gmail.com, heiko.carstens@de.ibm.com, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, fweisbec@gmail.com, heiko.carstens@de.ibm.com, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <20091214092412.GA5242@osiris.boeblingen.de.ibm.com> References: <20091214092412.GA5242@osiris.boeblingen.de.ibm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] hw-breakpoints: Let modify_user_hw_breakpoint() return an int Message-ID: Git-Commit-ID: 4983ee49cf0393fd786891dd53af41146cf9f98b X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 4983ee49cf0393fd786891dd53af41146cf9f98b Gitweb: http://git.kernel.org/tip/4983ee49cf0393fd786891dd53af41146cf9f98b Author: Heiko Carstens AuthorDate: Mon, 14 Dec 2009 10:24:12 +0100 Committer: Ingo Molnar CommitDate: Mon, 14 Dec 2009 10:42:57 +0100 hw-breakpoints: Let modify_user_hw_breakpoint() return an int Let modify_user_hw_breakpoint return an int to avoid hundreds of compile warnings like this one: include/linux/hw_breakpoint.h: In function 'modify_user_hw_breakpoint': include/linux/hw_breakpoint.h:96: warning: return makes integer from pointer without a cast Signed-off-by: Heiko Carstens Cc: Frederic Weisbecker LKML-Reference: <20091214092412.GA5242@osiris.boeblingen.de.ibm.com> Signed-off-by: Ingo Molnar --- include/linux/hw_breakpoint.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h index 41235c9..3f3ac2f 100644 --- a/include/linux/hw_breakpoint.h +++ b/include/linux/hw_breakpoint.h @@ -90,7 +90,7 @@ static inline struct arch_hw_breakpoint *counter_arch_bp(struct perf_event *bp) static inline struct perf_event * register_user_hw_breakpoint(struct perf_event_attr *attr, perf_overflow_handler_t triggered, - struct task_struct *tsk) { return NULL; } + struct task_struct *tsk) { return 0; } static inline int modify_user_hw_breakpoint(struct perf_event *bp, struct perf_event_attr *attr) { return -ENOSYS; }