From patchwork Fri Jul 26 21:56:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frederic Weisbecker X-Patchwork-Id: 13743202 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 B56A8C3DA4A for ; Fri, 26 Jul 2024 21:57:49 +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=wv67kUrp850RJr6oxzdto3nzfraaKepB4Z3WDlaPn2g=; b=rcW8OxR3KJM3ZTVm5OIKpPMrJB E4DNc5rIImYHoHW2iMEyzSLG67wtHpaxysOzeksG8+6V0hsLZlkgcvav+/+/IujJyfdrhT7d1eCMs cP3gIFJ+9LPsHMeVQkd3k1Litumo84ahwUDNk4Ok8FpI7TYA94q5hR1Id0L7OKbQMXbF68aPwnpIS bwYgqeOZgYU5GMFyCyJfRId1C+jz65gg52mYY3kfgHFNvzIV/Lwfl9wLx1AtxOZbRm3YLydC/QBf3 eIaznDNDzc8yFqw0Yl4TW839p4Ou3+T8Jzgt/kzCLFhvkkG+O4gpBJtyTYYNPrmtNAC3g42YQKu+S ZWuv+Y9A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sXSwT-000000057Ye-3ugd; Fri, 26 Jul 2024 21:57:37 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sXSw3-000000057MG-228u for linux-arm-kernel@lists.infradead.org; Fri, 26 Jul 2024 21:57:12 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 4733CCE1952; Fri, 26 Jul 2024 21:57:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0AA81C4AF09; Fri, 26 Jul 2024 21:57:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722031028; bh=+TkN7tN2uMXDLL+Z8qGtECBNBa+6qsa5rGwPPeI7P3M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oaadakLAefQ96ENToJYEMPO1xO++rukkGM5rYo+n2HftEC1Pib2oOjdosseUCGpYc rUBAASveV6B3Ft9azUwaF1UYZGq2YJLcrDKH/5sKCx+EeFYS0uSJuSkhwUCg/QEmnP QstZC5gmx32fTLp/vHMvYonVE96dPBlTg1IGlx4d84vw/d9ylTrghwMPabMdrBIbht 2TzVZAmwSVB41MnZ/WjKuQHTRCvE57gIS/ex4yWwrC6koBLBbnfmSxOxqruvhiMO87 QJk/fd4kYxW2FjJNnfvAfMqiXLtspliBlurelJm1aQmgx+Esgd/aE99FWg2oGLvlzQ jx3PuYwugg9Lg== From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Russell King , linux-arm-kernel@lists.infradead.org, Andrew Morton , Peter Zijlstra , Thomas Gleixner Subject: [PATCH 01/20] arm/bL_switcher: Use kthread_run_on_cpu() Date: Fri, 26 Jul 2024 23:56:37 +0200 Message-ID: <20240726215701.19459-2-frederic@kernel.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240726215701.19459-1-frederic@kernel.org> References: <20240726215701.19459-1-frederic@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240726_145711_719550_E481A33E X-CRM114-Status: GOOD ( 11.81 ) 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. Signed-off-by: Frederic Weisbecker Reviewed-by: Dave Martin Acked-by: Nicolas Pitre --- 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; }