From patchwork Wed Dec 11 15:40:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frederic Weisbecker X-Patchwork-Id: 13903671 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 977BFE7717D for ; Wed, 11 Dec 2024 15:42:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=0Rdh1UtV0ISLWgljmUYN+jVRg7/e+nyofo+nzkzNMog=; b=knBUIMdmTgG/Y+8CLe2fXvtcwI Z1hMOU3rErmFPrEph6D6UfELGwVPj3cNN+MptVkaZugVUfvrA+LQ1W9MP+/r9wYGnj9KNGzRfAelc KklcdO1RPjf3/r70OHVILX8D29+NRG74DP/pyQW3gFojzpAQCVxBirUYHFkv7Y1hdT8tqnJQUOgmQ Ie5NllfGrG80NqOiQIZgCPxPYWSAChZM4ZscVS1knTsNAGF23zoW6T9EL44TrdCDQJ34y7hiQdF6l gD62suYKkhBWAwmGJEJurxO4H151wjEON498X1d/eDY9tB97zmj8mBJhkljPhoAZkus78urnfvSmZ eLXFpaoQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tLOqU-0000000FILO-1Suy; Wed, 11 Dec 2024 15:41:50 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tLOpP-0000000FHyc-3ICa for linux-arm-kernel@lists.infradead.org; Wed, 11 Dec 2024 15:40:44 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id D904B5C62D8; Wed, 11 Dec 2024 15:40:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 30B4DC4CED7; Wed, 11 Dec 2024 15:40:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733931643; bh=0P3cw1hR9bRTtfA3GkNVPSqmTI3laEGRCvS0ucnfa+o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Zqquj51mU338XBIQhAtjN6dMBAJikxw/sXbeTopvXNY9c9eY9QrPmJzy2wyH8JIy2 TBk/XHvHPTaHzTu/N2BiWP4ZMY0A9oVBIMui4N6VcCMvQAn6CxCon7TTOnVotNhg2B ArLaMZPYufYgmUVfIEg1s/CDIAh7GTlMgK9oex82rT4YAhcwcdPQem1ycZEfYvWxEF mfNwpX8jCoff9vPIneBmKlZkizg0VH2gz174MXFCzhZM1knuSQSgR+9jKe7P/iUuQu owPe3QVOXpnQaWWlpQbeNP1PTSm8lov8lyxOoKXbmzPF0SP2P0LpZ6ihOsvTz5tLWj gPuh01jZhEOHg== From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Russell King , linux-arm-kernel@lists.infradead.org, Andrew Morton , Peter Zijlstra , Thomas Gleixner , Dave Martin , Nicolas Pitre Subject: [PATCH 01/19] arm/bL_switcher: Use kthread_run_on_cpu() Date: Wed, 11 Dec 2024 16:40:14 +0100 Message-ID: <20241211154035.75565-2-frederic@kernel.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20241211154035.75565-1-frederic@kernel.org> References: <20241211154035.75565-1-frederic@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241211_074043_864191_6C6B7854 X-CRM114-Status: GOOD ( 12.04 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the proper API instead of open coding it. Reviewed-by: Dave Martin Acked-by: Nicolas Pitre Signed-off-by: Frederic Weisbecker --- arch/arm/common/bL_switcher.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/arm/common/bL_switcher.c b/arch/arm/common/bL_switcher.c index 9a9aa53547a6..d1e82a318e3b 100644 --- a/arch/arm/common/bL_switcher.c +++ b/arch/arm/common/bL_switcher.c @@ -307,13 +307,11 @@ static struct task_struct *bL_switcher_thread_create(int cpu, void *arg) { struct task_struct *task; - task = kthread_create_on_node(bL_switcher_thread, arg, - cpu_to_node(cpu), "kswitcher_%d", cpu); - if (!IS_ERR(task)) { - kthread_bind(task, cpu); - wake_up_process(task); - } else + task = kthread_run_on_cpu(bL_switcher_thread, arg, + cpu, "kswitcher_%d"); + if (IS_ERR(task)) pr_err("%s failed for CPU %d\n", __func__, cpu); + return task; }