From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A43AC43144 for ; Tue, 26 Jun 2018 10:31:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1A8D426946 for ; Tue, 26 Jun 2018 10:31:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1A8D426946 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zytor.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964991AbeFZKbm (ORCPT ); Tue, 26 Jun 2018 06:31:42 -0400 Received: from terminus.zytor.com ([198.137.202.136]:52469 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933789AbeFZKbf (ORCPT ); Tue, 26 Jun 2018 06:31:35 -0400 Received: from terminus.zytor.com (localhost [127.0.0.1]) by terminus.zytor.com (8.15.2/8.15.2) with ESMTPS id w5QAUjQM1648924 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Tue, 26 Jun 2018 03:30:45 -0700 Received: (from tipbot@localhost) by terminus.zytor.com (8.15.2/8.15.2/Submit) id w5QAUiLc1648921; Tue, 26 Jun 2018 03:30:44 -0700 Date: Tue, 26 Jun 2018 03:30:44 -0700 X-Authentication-Warning: terminus.zytor.com: tipbot set sender to tipbot@zytor.com using -f From: tip-bot for Frederic Weisbecker Message-ID: Cc: linux-kernel@vger.kernel.org, dalias@libc.org, mpe@ellerman.id.au, jolsa@redhat.com, benh@kernel.crashing.org, acme@redhat.com, torvalds@linux-foundation.org, ysato@users.sourceforge.jp, hpa@zytor.com, catalin.marinas@arm.com, jcmvbkbc@gmail.com, mark.rutland@arm.com, paulus@samba.org, alexander.shishkin@linux.intel.com, joel.opensrc@gmail.com, peterz@infradead.org, tglx@linutronix.de, chris@zankel.net, namhyung@kernel.org, mingo@kernel.org, luto@kernel.org, will.deacon@arm.com, acme@kernel.org, frederic@kernel.org Reply-To: alexander.shishkin@linux.intel.com, paulus@samba.org, jcmvbkbc@gmail.com, mark.rutland@arm.com, torvalds@linux-foundation.org, hpa@zytor.com, ysato@users.sourceforge.jp, catalin.marinas@arm.com, benh@kernel.crashing.org, acme@redhat.com, mpe@ellerman.id.au, jolsa@redhat.com, dalias@libc.org, linux-kernel@vger.kernel.org, acme@kernel.org, frederic@kernel.org, luto@kernel.org, will.deacon@arm.com, chris@zankel.net, mingo@kernel.org, namhyung@kernel.org, tglx@linutronix.de, peterz@infradead.org, joel.opensrc@gmail.com In-Reply-To: <1529981939-8231-11-git-send-email-frederic@kernel.org> References: <1529981939-8231-11-git-send-email-frederic@kernel.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf/hw_breakpoint: Remove default hw_breakpoint_arch_parse() Git-Commit-ID: cffbb3bd444bc95186b6ab0ed3bf1d5bcf4aa620 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: cffbb3bd444bc95186b6ab0ed3bf1d5bcf4aa620 Gitweb: https://git.kernel.org/tip/cffbb3bd444bc95186b6ab0ed3bf1d5bcf4aa620 Author: Frederic Weisbecker AuthorDate: Tue, 26 Jun 2018 04:58:57 +0200 Committer: Ingo Molnar CommitDate: Tue, 26 Jun 2018 09:07:58 +0200 perf/hw_breakpoint: Remove default hw_breakpoint_arch_parse() All architectures have implemented it, we can now remove the poor weak version. Signed-off-by: Frederic Weisbecker Cc: Alexander Shishkin Cc: Andy Lutomirski Cc: Arnaldo Carvalho de Melo Cc: Arnaldo Carvalho de Melo Cc: Benjamin Herrenschmidt Cc: Catalin Marinas Cc: Chris Zankel Cc: Jiri Olsa Cc: Joel Fernandes Cc: Linus Torvalds Cc: Mark Rutland Cc: Max Filippov Cc: Michael Ellerman Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Rich Felker Cc: Thomas Gleixner Cc: Will Deacon Cc: Yoshinori Sato Link: http://lkml.kernel.org/r/1529981939-8231-11-git-send-email-frederic@kernel.org Signed-off-by: Ingo Molnar --- arch/arm/include/asm/hw_breakpoint.h | 1 - arch/arm64/include/asm/hw_breakpoint.h | 1 - arch/powerpc/include/asm/hw_breakpoint.h | 1 - arch/sh/include/asm/hw_breakpoint.h | 1 - arch/x86/include/asm/hw_breakpoint.h | 1 - arch/xtensa/include/asm/hw_breakpoint.h | 1 - kernel/events/hw_breakpoint.c | 17 ----------------- 7 files changed, 23 deletions(-) diff --git a/arch/arm/include/asm/hw_breakpoint.h b/arch/arm/include/asm/hw_breakpoint.h index 1e02925c11f4..ac54c06764e6 100644 --- a/arch/arm/include/asm/hw_breakpoint.h +++ b/arch/arm/include/asm/hw_breakpoint.h @@ -122,7 +122,6 @@ extern int arch_check_bp_in_kernelspace(struct arch_hw_breakpoint *hw); extern int hw_breakpoint_arch_parse(struct perf_event *bp, const struct perf_event_attr *attr, struct arch_hw_breakpoint *hw); -#define hw_breakpoint_arch_parse hw_breakpoint_arch_parse extern int hw_breakpoint_exceptions_notify(struct notifier_block *unused, unsigned long val, void *data); diff --git a/arch/arm64/include/asm/hw_breakpoint.h b/arch/arm64/include/asm/hw_breakpoint.h index bf9c305daa62..6a53e59ced95 100644 --- a/arch/arm64/include/asm/hw_breakpoint.h +++ b/arch/arm64/include/asm/hw_breakpoint.h @@ -129,7 +129,6 @@ extern int arch_check_bp_in_kernelspace(struct arch_hw_breakpoint *hw); extern int hw_breakpoint_arch_parse(struct perf_event *bp, const struct perf_event_attr *attr, struct arch_hw_breakpoint *hw); -#define hw_breakpoint_arch_parse hw_breakpoint_arch_parse extern int hw_breakpoint_exceptions_notify(struct notifier_block *unused, unsigned long val, void *data); diff --git a/arch/powerpc/include/asm/hw_breakpoint.h b/arch/powerpc/include/asm/hw_breakpoint.h index 38ae180610bd..27d6e3c8fde9 100644 --- a/arch/powerpc/include/asm/hw_breakpoint.h +++ b/arch/powerpc/include/asm/hw_breakpoint.h @@ -65,7 +65,6 @@ extern int arch_check_bp_in_kernelspace(struct arch_hw_breakpoint *hw); extern int hw_breakpoint_arch_parse(struct perf_event *bp, const struct perf_event_attr *attr, struct arch_hw_breakpoint *hw); -#define hw_breakpoint_arch_parse hw_breakpoint_arch_parse extern int hw_breakpoint_exceptions_notify(struct notifier_block *unused, unsigned long val, void *data); int arch_install_hw_breakpoint(struct perf_event *bp); diff --git a/arch/sh/include/asm/hw_breakpoint.h b/arch/sh/include/asm/hw_breakpoint.h index 867edcc60e8f..199d17b765f2 100644 --- a/arch/sh/include/asm/hw_breakpoint.h +++ b/arch/sh/include/asm/hw_breakpoint.h @@ -58,7 +58,6 @@ extern int arch_check_bp_in_kernelspace(struct arch_hw_breakpoint *hw); extern int hw_breakpoint_arch_parse(struct perf_event *bp, const struct perf_event_attr *attr, struct arch_hw_breakpoint *hw); -#define hw_breakpoint_arch_parse hw_breakpoint_arch_parse extern int hw_breakpoint_exceptions_notify(struct notifier_block *unused, unsigned long val, void *data); diff --git a/arch/x86/include/asm/hw_breakpoint.h b/arch/x86/include/asm/hw_breakpoint.h index 6c88e8e22678..a1f0e90d0818 100644 --- a/arch/x86/include/asm/hw_breakpoint.h +++ b/arch/x86/include/asm/hw_breakpoint.h @@ -57,7 +57,6 @@ extern int arch_check_bp_in_kernelspace(struct arch_hw_breakpoint *hw); extern int hw_breakpoint_arch_parse(struct perf_event *bp, const struct perf_event_attr *attr, struct arch_hw_breakpoint *hw); -#define hw_breakpoint_arch_parse hw_breakpoint_arch_parse extern int hw_breakpoint_exceptions_notify(struct notifier_block *unused, unsigned long val, void *data); diff --git a/arch/xtensa/include/asm/hw_breakpoint.h b/arch/xtensa/include/asm/hw_breakpoint.h index f347c2132e6b..9f119c1ca0b5 100644 --- a/arch/xtensa/include/asm/hw_breakpoint.h +++ b/arch/xtensa/include/asm/hw_breakpoint.h @@ -40,7 +40,6 @@ int arch_check_bp_in_kernelspace(struct arch_hw_breakpoint *hw); int hw_breakpoint_arch_parse(struct perf_event *bp, const struct perf_event_attr *attr, struct arch_hw_breakpoint *hw); -#define hw_breakpoint_arch_parse hw_breakpoint_arch_parse int hw_breakpoint_exceptions_notify(struct notifier_block *unused, unsigned long val, void *data); diff --git a/kernel/events/hw_breakpoint.c b/kernel/events/hw_breakpoint.c index 89fe94c9214c..e7bc8d0a5972 100644 --- a/kernel/events/hw_breakpoint.c +++ b/kernel/events/hw_breakpoint.c @@ -400,23 +400,6 @@ int dbg_release_bp_slot(struct perf_event *bp) return 0; } -#ifndef hw_breakpoint_arch_parse -int hw_breakpoint_arch_parse(struct perf_event *bp, - const struct perf_event_attr *attr, - struct arch_hw_breakpoint *hw) -{ - int err; - - err = arch_validate_hwbkpt_settings(bp); - if (err) - return err; - - *hw = bp->hw.info; - - return 0; -} -#endif - static int hw_breakpoint_parse(struct perf_event *bp, const struct perf_event_attr *attr, struct arch_hw_breakpoint *hw)