From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-172.mta1.migadu.com (out-172.mta1.migadu.com [95.215.58.172]) (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 39DCB3D523F for ; Tue, 10 Mar 2026 07:07:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773126428; cv=none; b=NKHg4QdSGHIVyjM6p7xoa/F3KhWEPYV+3NFvhZITX/9Rrv1kdY9QpTOYpfpNbMM6gSpCbkbECpGHxGjJzJccNHpiPu8AQfB+sB802H8XTLGsRNzkYl8SbWxA2vlRIbKgIZFC0Apfp7D4GBBclljFiA9rcMxfqxrUcsOyeW0WDZ0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773126428; c=relaxed/simple; bh=vKiIvmYbTci80+bm9NiTe8648HoF+yy3YIi4JzsMULM=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=XBMYhkugewumpiEK7pDJoqErNqmBgeg4DXMt4r//JKZsMZZch8SOT1xQRx2bslBT6xwVJrYL4yQ6b71qaebhE0Np2oCvcJtt2XLRCRM/9luYYvrZzsOKAnpadLAK0pdNZKfCwDoWs8hqCE8LOku0T241PpuU/jAjhuWHxBJ6m5s= 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=BMhLd1tk; arc=none smtp.client-ip=95.215.58.172 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="BMhLd1tk" Content-Type: text/plain; charset=us-ascii DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1773126423; 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=kNISPyM9/zXA4Xli9uJC+7uCGid9G3T/LeX7Z7cAtN8=; b=BMhLd1tk4XpeRhU2u1qvQs0HvcMt/2u6H9p8SrSzdn/NUBY/fx88YfGCMG7Pl4AnM6Eo1w 6RQQECcwQv1wu0qbGascUQxYN0UyhsfGkOnK9m3B3+4yVufndoIlf6L+OeXE3yoOHDcFg6 XA7gneseeuUiEVqsm1NV3kswgOF8K9g= 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 08/12] smp: Remove preempt_disable from on_each_cpu_cond_mask X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Muchun Song In-Reply-To: <20260302075216.2170675-9-zhouchuyi@bytedance.com> Date: Tue, 10 Mar 2026 15:06:29 +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> <20260302075216.2170675-9-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 on_each_cpu_cond_mask does not need to explicitly disable preemption. > Remove preempt_{enable, disable} from on_each_cpu_cond_mask(). > > Signed-off-by: Chuyi Zhou Reviewed-by: Muchun Song Thanks.