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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3793ACCA485 for ; Tue, 7 Jun 2022 18:02:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352042AbiFGSCg (ORCPT ); Tue, 7 Jun 2022 14:02:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349301AbiFGR7I (ORCPT ); Tue, 7 Jun 2022 13:59:08 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8E321208B5; Tue, 7 Jun 2022 10:41:42 -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 97A21614BC; Tue, 7 Jun 2022 17:41:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A5444C385A5; Tue, 7 Jun 2022 17:41:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1654623701; bh=lf/6Y4rbIRE2r8y1XIjTcfxBGOF6A6YKLaXjA0DcB9Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sqY43FLI3nHfW7lp2brAJXxkdGR8NWT4Mq/ctmH1X/UqPF9qB89hxO0S7fz9l1Jj7 n6IJPcww2TsO22ZO9KDsm22SoMjkuQs5MwIRTzKnqJtcYOXZ61IjKEZNGoiawZlkTZ 9BmwJlR/her7HcaJLLofaIMjV1XWDL71Mf9s009o= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hyeonggon Yoo <42.hyeyoo@gmail.com>, "Paul E. McKenney" , Sasha Levin Subject: [PATCH 5.15 060/667] rcu: Make TASKS_RUDE_RCU select IRQ_WORK Date: Tue, 7 Jun 2022 18:55:25 +0200 Message-Id: <20220607164936.613469572@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220607164934.766888869@linuxfoundation.org> References: <20220607164934.766888869@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Paul E. McKenney [ Upstream commit 46e861be589881e0905b9ade3d8439883858721c ] The TASKS_RUDE_RCU does not select IRQ_WORK, which can result in build failures for kernels that do not otherwise select IRQ_WORK. This commit therefore causes the TASKS_RUDE_RCU Kconfig option to select IRQ_WORK. Reported-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Signed-off-by: Paul E. McKenney Signed-off-by: Sasha Levin --- kernel/rcu/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/rcu/Kconfig b/kernel/rcu/Kconfig index 3128b7cf8e1f..f73cf17fcee9 100644 --- a/kernel/rcu/Kconfig +++ b/kernel/rcu/Kconfig @@ -86,6 +86,7 @@ config TASKS_RCU config TASKS_RUDE_RCU def_bool 0 + select IRQ_WORK help This option enables a task-based RCU implementation that uses only context switch (including preemption) and user-mode -- 2.35.1