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[2620:137:e000::1:20]) by mx.google.com with ESMTP id et19-20020a170907295300b0078dad659776si2717156ejc.320.2022.11.03.22.49.45; Thu, 03 Nov 2022 22:50:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231447AbiKDFtJ (ORCPT + 99 others); Fri, 4 Nov 2022 01:49:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55652 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231205AbiKDFsu (ORCPT ); Fri, 4 Nov 2022 01:48:50 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E393728E0C; Thu, 3 Nov 2022 22:48:47 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 21462620B2; Fri, 4 Nov 2022 05:48:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7AF3DC43144; Fri, 4 Nov 2022 05:48:46 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.96) (envelope-from ) id 1oqpZo-00710Z-37; Fri, 04 Nov 2022 01:49:12 -0400 Message-ID: <20221104054912.802343429@goodmis.org> User-Agent: quilt/0.66 Date: Fri, 04 Nov 2022 01:40:58 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Linus Torvalds , Thomas Gleixner , Stephen Boyd , Guenter Roeck , Anna-Maria Gleixner , Andrew Morton , "Rafael J. Wysocki" , Len Brown , James Morse , Tony Luck , Borislav Petkov , Shuai Xue , Dave Hansen , Jarkko Sakkinen , linux-acpi@vger.kernel.org Subject: [RFC][PATCH v3 05/33] timers: ACPI: Use timer_shutdown_sync() before freeing timer References: <20221104054053.431922658@goodmis.org> MIME-Version: 1.0 X-Spam-Status: No, score=-6.7 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1748543481294404208?= X-GMAIL-MSGID: =?utf-8?q?1748543481294404208?= From: "Steven Rostedt (Google)" Before a timer is freed, timer_shutdown_sync() must be called. Link: https://lore.kernel.org/all/20220407161745.7d6754b3@gandalf.local.home/ Cc: "Rafael J. Wysocki" Cc: Len Brown Cc: James Morse Cc: Tony Luck Cc: Borislav Petkov Cc: Shuai Xue Cc: Dave Hansen Cc: Jarkko Sakkinen Cc: linux-acpi@vger.kernel.org Signed-off-by: Steven Rostedt (Google) Acked-by: Jarkko Sakkinen --- drivers/acpi/apei/ghes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 9952f3a792ba..9a0e41c21cf9 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -1405,7 +1405,7 @@ static int ghes_remove(struct platform_device *ghes_dev) ghes->flags |= GHES_EXITING; switch (generic->notify.type) { case ACPI_HEST_NOTIFY_POLLED: - del_timer_sync(&ghes->timer); + timer_shutdown_sync(&ghes->timer); break; case ACPI_HEST_NOTIFY_EXTERNAL: free_irq(ghes->irq, ghes);