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 3B2EDC4707A for ; Mon, 30 May 2022 14:06:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240263AbiE3OGl (ORCPT ); Mon, 30 May 2022 10:06:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57430 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239268AbiE3OAs (ORCPT ); Mon, 30 May 2022 10:00:48 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3FFB7C0E18; Mon, 30 May 2022 06:39:22 -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 E642860F3B; Mon, 30 May 2022 13:39:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3D18AC385B8; Mon, 30 May 2022 13:39:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1653917961; bh=Es8gs4AferonvUyU7vO7rV3pF3BZ22ZnnU8qmdPDgWg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rNoTYDqWeu9diTzu222B7lMq5CiQe2GkpN9rzlOrjBJRy2vOU+/pERZXRMfphmbag rEx/u0KzZ4exwqVhB5LAgfvn94UZt6/q3FczaDhKxbA13fd9yqAQHFekzOHLx9F6WL n1E81ye7ELy5FdGurJqdjp9NF5mQNRzCUE6n9+DWAYANr35zL0Pq0UtokOmAyFb+/j C8qT3rQz4rIPi/kbgODdx1xBwql+3YHONOqDXSsUfFvTwg4Ug58BgblVnYbWYZbWSR P5digIhvu4mKVeXCUZdj9dDbCekKrlXKZKAScvjLocBBNEX4vkILr5heCnzQH2iH9P ycW9xqehft3xA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: "Paul E. McKenney" , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Sasha Levin , frederic@kernel.org, quic_neeraju@quicinc.com, josh@joshtriplett.org, rcu@vger.kernel.org Subject: [PATCH AUTOSEL 5.15 018/109] rcu: Make TASKS_RUDE_RCU select IRQ_WORK Date: Mon, 30 May 2022 09:36:54 -0400 Message-Id: <20220530133825.1933431-18-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220530133825.1933431-1-sashal@kernel.org> References: <20220530133825.1933431-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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