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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 7D16ED42B85 for ; Tue, 12 Nov 2024 14:23:19 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4XnpYK45f1z2xWZ; Wed, 13 Nov 2024 01:23:17 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2604:1380:4641:c500::1" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1731421397; cv=none; b=FbttyVG32IY5Ix8h54GZqns0JB5GUWt7AgW6rbOz/pOMKksDy70kxFWQPQecKx8iKd+abbuc398O4w4XJhf3eJaJoqKF+qUwYZlI0jXOyQbJnZ1Mskc1mAXVSPxkJYF9joJP3rwh+8i9Gy37eWFYLUTIinei7MaheSQN23OmwT27ktmXKI+WUvzyhnaEfvTU1YWYFyWTDriOnUcl0f+s5Dz26unLhJtgZ2szO9MrMn5k4YCFZxth6m3Dpx7eTuQKMR4Yh2qOQf1Jgi5Yp7XJt4ODT92aUIGDuX/HbS3nFc6B4l2vcLzK/aP3QYWA9k+cKDpTNm0m4Gi/oW037c5KrA== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1731421397; c=relaxed/relaxed; bh=5r3VXIp0XmMBXAlxSwILes2Jqbowq2uwAxf2gqQQs9w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Du08PBROvvsbr6ZoEw4KjQbUXjewMwvbmP/g2ceF0MEe/CHyEfXCrd+f5KLYE0LVZnfig9kuHHNyEdiOi35wIqCCt04THwjhQaBaQtRem9x8p72sJ9RSZ+bKluAkVHapYeFG1WoBRzSW/EK/4vsBKwbqH9W9n3Ujc+MRd7IbrO1+8Px2Sd6G6x9MmZTLaC/Iy/8FU0KMkPhRVwrmIUhmdomJsJle5QF6M3eAnIuYkcAs+mFStCaHkfDjJaeuEY1kOmP6FWyEVEFLWpwfYbSVnXz4iFaZfiZyoJmMTfMo6FWE1zi8wQLgSEXlDbO6/6E8HCJQZ4/nzd9rS6RE+dOGPA== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=FGhTRjlX; dkim-atps=neutral; spf=pass (client-ip=2604:1380:4641:c500::1; helo=dfw.source.kernel.org; envelope-from=frederic@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=FGhTRjlX; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2604:1380:4641:c500::1; helo=dfw.source.kernel.org; envelope-from=frederic@kernel.org; receiver=lists.ozlabs.org) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4XnpYJ3ty6z2xBm for ; Wed, 13 Nov 2024 01:23:16 +1100 (AEDT) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 9D6785C55D1; Tue, 12 Nov 2024 14:22:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 42C81C4CED0; Tue, 12 Nov 2024 14:23:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731421392; bh=bRL09e91cC7LQEEs/ysPp5d5gcrpXYKGy36AOC6GrXg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FGhTRjlXzf9QiP2GqFP1n90Yp6Gy7ImytAGPN2sgtkGb2yFXEkeux54f8ZtKbY6o6 a4wcjzEOo9cwkepshRkUQYk1BfaFTtOX2XW+4syhItoE8tbJzybrx32h8m9Ut/0r3f R+Xd12RHGsFv7Y3QLffEjH4uGVjnG1+FKoSbc32spUwStbwoEDLSRhpmXHKhkl0r9p eVnGHCcHmhCT8KUCs3qGDTShB3Bzjjn6j0Fgo5iPCXZibgHfeKeFiNV2mBrdxo/78Z 9gUkf3mruDYOIZBZQIe/RbPw8wpI5jt2y9RFLkg0FLYZHP4jApEqyLTwn/d4JNZ1n7 oLrZxre4KRLug== From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, Andrew Morton , Peter Zijlstra , Thomas Gleixner Subject: [PATCH 07/21] soc/qman: test: Use kthread_run_on_cpu() Date: Tue, 12 Nov 2024 15:22:31 +0100 Message-ID: <20241112142248.20503-8-frederic@kernel.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20241112142248.20503-1-frederic@kernel.org> References: <20241112142248.20503-1-frederic@kernel.org> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use the proper API instead of open coding it. However it looks like kthreads here could be replaced by the use of a per-cpu workqueue instead. Signed-off-by: Frederic Weisbecker --- drivers/soc/fsl/qbman/qman_test_stash.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/soc/fsl/qbman/qman_test_stash.c b/drivers/soc/fsl/qbman/qman_test_stash.c index b7e8e5ec884c..f4d3c2146f4f 100644 --- a/drivers/soc/fsl/qbman/qman_test_stash.c +++ b/drivers/soc/fsl/qbman/qman_test_stash.c @@ -108,14 +108,12 @@ static int on_all_cpus(int (*fn)(void)) .fn = fn, .started = ATOMIC_INIT(0) }; - struct task_struct *k = kthread_create(bstrap_fn, &bstrap, - "hotpotato%d", cpu); + struct task_struct *k = kthread_run_on_cpu(bstrap_fn, &bstrap, + cpu, "hotpotato%d"); int ret; if (IS_ERR(k)) return -ENOMEM; - kthread_bind(k, cpu); - wake_up_process(k); /* * If we call kthread_stop() before the "wake up" has had an * effect, then the thread may exit with -EINTR without ever -- 2.46.0