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=-11.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,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 8B619C432C3 for ; Mon, 25 Nov 2019 08:19:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 69CDF207FD for ; Mon, 25 Nov 2019 08:19:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727111AbfKYITW (ORCPT ); Mon, 25 Nov 2019 03:19:22 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:38680 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725793AbfKYITV (ORCPT ); Mon, 25 Nov 2019 03:19:21 -0500 Received: from [5.158.153.53] (helo=tip-bot2.lab.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1iZ9aR-0001QR-Gd; Mon, 25 Nov 2019 09:19:11 +0100 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id 23B611C1AF2; Mon, 25 Nov 2019 09:19:11 +0100 (CET) Date: Mon, 25 Nov 2019 08:19:11 -0000 From: "tip-bot2 for Will Deacon" Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: locking/core] locking/refcount: Remove unused 'refcount_error_report()' function Cc: Will Deacon , Ard Biesheuvel , Kees Cook , Hanjun Guo , Ard Biesheuvel , Elena Reshetova , Linus Torvalds , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , x86 , LKML In-Reply-To: <20191121115902.2551-10-will@kernel.org> References: <20191121115902.2551-10-will@kernel.org> MIME-Version: 1.0 Message-ID: <157466995104.21853.2462265674410709018.tip-bot2@tip-bot2> X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the locking/core branch of tip: Commit-ID: 2f30b36943adca070f2e1551f701bd524ed1ae5a Gitweb: https://git.kernel.org/tip/2f30b36943adca070f2e1551f701bd524ed1ae5a Author: Will Deacon AuthorDate: Thu, 21 Nov 2019 11:59:01 Committer: Ingo Molnar CommitterDate: Mon, 25 Nov 2019 09:15:42 +01:00 locking/refcount: Remove unused 'refcount_error_report()' function 'refcount_error_report()' has no callers. Remove it. Signed-off-by: Will Deacon Reviewed-by: Ard Biesheuvel Acked-by: Kees Cook Tested-by: Hanjun Guo Cc: Ard Biesheuvel Cc: Elena Reshetova Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: https://lkml.kernel.org/r/20191121115902.2551-10-will@kernel.org Signed-off-by: Ingo Molnar --- include/linux/kernel.h | 7 ------- kernel/panic.c | 11 ----------- 2 files changed, 18 deletions(-) diff --git a/include/linux/kernel.h b/include/linux/kernel.h index d83d403..09f7592 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -328,13 +328,6 @@ extern int oops_may_print(void); void do_exit(long error_code) __noreturn; void complete_and_exit(struct completion *, long) __noreturn; -#ifdef CONFIG_ARCH_HAS_REFCOUNT -void refcount_error_report(struct pt_regs *regs, const char *err); -#else -static inline void refcount_error_report(struct pt_regs *regs, const char *err) -{ } -#endif - /* Internal, do not use. */ int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res); int __must_check _kstrtol(const char *s, unsigned int base, long *res); diff --git a/kernel/panic.c b/kernel/panic.c index f470a03..b69ee9e 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -671,17 +671,6 @@ EXPORT_SYMBOL(__stack_chk_fail); #endif -#ifdef CONFIG_ARCH_HAS_REFCOUNT -void refcount_error_report(struct pt_regs *regs, const char *err) -{ - WARN_RATELIMIT(1, "refcount_t %s at %pB in %s[%d], uid/euid: %u/%u\n", - err, (void *)instruction_pointer(regs), - current->comm, task_pid_nr(current), - from_kuid_munged(&init_user_ns, current_uid()), - from_kuid_munged(&init_user_ns, current_euid())); -} -#endif - core_param(panic, panic_timeout, int, 0644); core_param(panic_print, panic_print, ulong, 0644); core_param(pause_on_oops, pause_on_oops, int, 0644);