From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-170.mta1.migadu.com (out-170.mta1.migadu.com [95.215.58.170]) (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 8E3413D6CBA for ; Tue, 10 Mar 2026 07:06:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773126414; cv=none; b=OuYMnitbPRF28JI6C5L3ljmW8EjYdlzCNYGfPPRzJZ5zXSsHVVJDFgzGS+xv0sgu6GTlL70955u1IHEnX80KgKLKZW+pwR5IFWFB6llVKhvCOjGf2s1vg3qxPKXSvrS/N8PwH4exRFmrUyl6vOjKvZ/Sw2sunuxK5ri1QJagZoM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773126414; c=relaxed/simple; bh=hnx44LDuvXDjngpdjRZ63cJSACs3605Sdms2WxpEvg8=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=OAX43fh8Ow1XedjBkS47s3HdqRmUSMpBcZnR6ZGVyT4o9V9e/3BMcltBNaMY1zCVfyELCThIFl0aKO/zjCUgCyObRAmjxmTI2xJ2b92odPOaSHeKo1E4/powIegAzy/xMbFOjEeAUiOhrYFQlofQhg4kUdYdt8OaSC830i/aO6I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=XtP1kQjJ; arc=none smtp.client-ip=95.215.58.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="XtP1kQjJ" Content-Type: text/plain; charset=us-ascii DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1773126409; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=m89MlvqyzM/fbxU+1ZiZ3JDTZw983SJk44rh6P9Y+HM=; b=XtP1kQjJmZHwDTcA0iUoZVFr/HgSrHZQAu7oyQBaZEmyM9UP5b0hAEewN1J8B0Pf/WVTaS Y50gGKCTRWVBiR2+TFd6xpuWi98T94rVoy104lRoWkQk7R6Ic7qElA4f+6I3ivjwuQSXyw ApguyxPb6ojd98IQLGd5Y8Xo2jf/9A0= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3864.400.21\)) Subject: Re: [PATCH v2 07/12] smp: Remove preempt_disable from smp_call_function X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Muchun Song In-Reply-To: <20260302075216.2170675-8-zhouchuyi@bytedance.com> Date: Tue, 10 Mar 2026 15:06:08 +0800 Cc: tglx@linutronix.de, mingo@redhat.com, luto@kernel.org, peterz@infradead.org, paulmck@kernel.org, bp@alien8.de, dave.hansen@linux.intel.com, pbonzini@redhat.com, bigeasy@linutronix.de, clrkwllms@kernel.org, rostedt@goodmis.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: 7bit Message-Id: References: <20260302075216.2170675-1-zhouchuyi@bytedance.com> <20260302075216.2170675-8-zhouchuyi@bytedance.com> To: Chuyi Zhou X-Migadu-Flow: FLOW_OUT > On Mar 2, 2026, at 15:52, Chuyi Zhou wrote: > > Now smp_call_function_many_cond() internally handles the preemption logic, > so smp_call_function() does not need to explicitly disable preemption. > Remove preempt_{enable, disable} from smp_call_function(). > > Signed-off-by: Chuyi Zhou Reviewed-by: Muchun Song Thanks.