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 47CA8C433FE for ; Mon, 30 May 2022 13:27:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236769AbiE3N1S (ORCPT ); Mon, 30 May 2022 09:27:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58348 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236851AbiE3N0N (ORCPT ); Mon, 30 May 2022 09:26:13 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53DF58217F; Mon, 30 May 2022 06:25:36 -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 ams.source.kernel.org (Postfix) with ESMTPS id C710DB80DAB; Mon, 30 May 2022 13:25:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8AD6DC36AEC; Mon, 30 May 2022 13:25:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1653917130; bh=bTy7eSiSqDvutHsXgMZcx2/dEoVMvfG7QbEGLxajA5Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=joUIRrshK4hT5vfKUNob8joJvw4KzJqDH4PD5jyYw9BMPaW/kNg8HUN3+oxHkr4h1 nBsmSsnDKGdc7Y+eC5RH+OljU9RvF5y6PXZQoChZyjGRXx12KRkUi50QFNueUuAQws RkrHYfArOO5PUCG06o7mH4DHkAO+KYv96dsHQqE8DscPJSU1Okpo7gDe3b8EV+N4mH Ri46BfzaEQb40oEkQk75giFlyeRkosDPvLOV6C816PTaRBK2/bol98YjBLTsXdEQQU qzA6NebG9yxvpq2bMp0o6cOz7Or/GzB8K8ux/D4WQix9ZWhSO0HroT0AN5ifY4Z/fX rX4GPICJxR9ug== 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 5.18 026/159] rcu: Make TASKS_RUDE_RCU select IRQ_WORK Date: Mon, 30 May 2022 09:22:11 -0400 Message-Id: <20220530132425.1929512-26-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220530132425.1929512-1-sashal@kernel.org> References: <20220530132425.1929512-1-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 bf8e341e75b4..f559870fbf8b 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