From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 39E6E13DB99 for ; Wed, 7 Aug 2024 16:02:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723046577; cv=none; b=ekmmgOGcljpnn/UAsIZEFfKMimU40HQqSppQHcHOOOUld6TmdAR5nXLd2GVR4038q4IGUc1F7JA/QS0CGhoPIPf5EDLg3wfeJfrVZu+AAsJH3MNxJEV5aQ+2Pr4BYMsz+T49BpJ7avPLl6zHyw4I+6U35+CjPlssnvdJakFbYcg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723046577; c=relaxed/simple; bh=KUPM3WCD3VyrnlEzvVZNfdnolRYrDWJJnT+Gw+3b/Oo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GY2zQ31m5MJn69ph8BJDejGUXYQDCItrKggn7VA7WtN0L0KW+DP7GdVPTlrcXQ4utwuDpTjPMCE/13bWf+WVFdLwzewefx/l0doTdhgEddrWwvJUfV1lVtYtTUqveHKUJ48CCOT4MN0z3jpMZwEvJRm08Q0IlGDpd0WkNM29azk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hxgdW86V; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hxgdW86V" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 77541C4AF0D; Wed, 7 Aug 2024 16:02:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723046577; bh=KUPM3WCD3VyrnlEzvVZNfdnolRYrDWJJnT+Gw+3b/Oo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hxgdW86VQjHpSGHUf98BWxrZRkD06R6Ccu0cv6cOX9CckYr5DL6WgCHyUJPITgw1u GOMp68XGvI7fa0AuF88644G5HoAo+GwSKJcZk7fSrHsuuIbc6P2c4iVx/DAmdajH8M usbOEnUEt/Kns2x6r3YPU5krR83VwF4izoG6zusRFlvlIZUZQYhGFmtVJHHSeauKWr ORcjrgt8H/gBJmRX1776nfNMVHWqyrwVMqVZdpAf51nkrhB3e7oGlPIZutgYstmY0n nU3uBXr0XgyGJCWkXNs+qgL+yUYFjWfl+t1ACXpOJU7P+M3PGYiYpxk6nvplPijJZQ NFd/CUyO3Ic+w== 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 07/19] soc/qman: test: Use kthread_run_on_cpu() Date: Wed, 7 Aug 2024 18:02:13 +0200 Message-ID: <20240807160228.26206-8-frederic@kernel.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240807160228.26206-1-frederic@kernel.org> References: <20240807160228.26206-1-frederic@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: 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 -- 2.45.2