From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-130.freemail.mail.aliyun.com (out30-130.freemail.mail.aliyun.com [115.124.30.130]) (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 436B9634E3; Tue, 20 Feb 2024 09:49:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708422565; cv=none; b=DSb7J9AT7+IIp8yWgkh5c/4cIqYx752JCCjMacdBZrNIWBYzSBS9BDXoo6gLvsx6L57S7Swb3n+Ptf+jyCBOycjykWD03cnYihgEd5p37Kfndrd/2qcP17U0ncruK/X4XiBS7zF3K5KFpdKbsiMhuTcuaOklG5BcSh0k0eYwy7o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708422565; c=relaxed/simple; bh=sNUETDST/v8hQGqSf1wePFn/eaKqyg242+p8bl9EfMU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=sZBmu6v9jPq6+upu5HZ/3LYIC93ymSqdsuFg5S/O3oey38abM3VMPNqcnNxhNTLgo0gsyOr6W8lUjjLXeOXPmipqKLpl08I/vVXxhLgLXnRxM3CF6w55TLfEEtvUBfqqm8K20iROXFexuO0GyBeMiu/6rnKh14vqaKvE9DSFkF0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=Ejkd3q1q; arc=none smtp.client-ip=115.124.30.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="Ejkd3q1q" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1708422560; h=Message-ID:Date:MIME-Version:Subject:To:From:Content-Type; bh=KVGuMbs0Ek78rNZXhgXCoIlF0qOOV7+uQghBDmhesIA=; b=Ejkd3q1qWMLFUU+gv9DjfIC2T7WYX3bdfUroJmraAP7rQ1ykqAcaeb55KrtpAzkw3BEojgV7gJGArOCi46RwSqq+GZTJQWiFStKbFYHWOAdvl/QZsLApvci+u1n10wPONJlimOzyTOevtp2cpws4eJk0F6QmgqGAuE1OMYWtNzc= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R561e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046049;MF=yaoma@linux.alibaba.com;NM=1;PH=DS;RN=15;SR=0;TI=SMTPD_---0W0wRtoq_1708422556; Received: from 30.178.67.228(mailfrom:yaoma@linux.alibaba.com fp:SMTPD_---0W0wRtoq_1708422556) by smtp.aliyun-inc.com; Tue, 20 Feb 2024 17:49:18 +0800 Message-ID: <335d1e82-8e70-475d-a4d5-12dbbd7ca660@linux.alibaba.com> Date: Tue, 20 Feb 2024 17:49:16 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCHv8 2/2] watchdog/softlockup: report the most frequent interrupts Content-Language: en-US To: Thomas Gleixner , dianders@chromium.org, pmladek@suse.com, akpm@linux-foundation.org, kernelfans@gmail.com, liusong@linux.alibaba.com, deller@gmx.de, npiggin@gmail.com, jan.kiszka@siemens.com, kbingham@kernel.org Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org References: <20240219161920.15752-1-yaoma@linux.alibaba.com> <20240219161920.15752-3-yaoma@linux.alibaba.com> <87le7fiiku.ffs@tglx> From: Bitao Hu In-Reply-To: <87le7fiiku.ffs@tglx> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi, On 2024/2/20 17:35, Thomas Gleixner wrote: > On Tue, Feb 20 2024 at 00:19, Bitao Hu wrote: >> arch/mips/dec/setup.c | 2 +- >> arch/parisc/kernel/smp.c | 2 +- >> arch/powerpc/kvm/book3s_hv_rm_xics.c | 2 +- >> include/linux/irqdesc.h | 9 ++- >> include/linux/kernel_stat.h | 4 + >> kernel/irq/internals.h | 2 +- >> kernel/irq/irqdesc.c | 34 ++++++-- >> kernel/irq/proc.c | 9 +-- > > This really wants to be split into two patches. Interrupt infrastructure > first and then the actual usage site in the watchdog code. > Okay, I will split it into two patches.