From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 B6D054B26F6 for ; Thu, 8 Oct 2026 15:00:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791471666; cv=none; b=duMvmhqc/KNWjoP4IKHuvng3sdeyU+GbvBVbmOuFOdeu4ode/98KCpNI/jk4+/Hqk86qUJkkYWLCAvmhZ/mKFxsdyhR7MIt7Dwx+whx19kr6mKLxvBLzre6ZJTG9CtRH0x/0O1CDKmcQQe2MOFVevu8U6OKBajGxNLSXXiYQ+ms= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791471666; c=relaxed/simple; bh=WWt/vdBiXuXADp1OQQbq1xYyEJrMqKsI5+hXfutRC8M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bWo8gjkUpc+mvoW/PnO++Fpc3EbBZDh7sDY/N5ge/VMuM74HfwK1tW5TWHvlAg1DCZ1l+EmC9bK+WfSsouQMVcdkTcqNZ1y4jBEXEvJMSPcHsw8Yz3Isvb5YBA0527JrqtIEO6UYOXug90U7Bal0Ifd2QMVVgj1HQhJ/i6sXLMY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GWLVhNs+; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GWLVhNs+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07E4D1F000FF; Thu, 8 Oct 2026 15:00:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791471648; bh=aswRrxvRLd9s8zPtStkeYzsIwlrO/oVXbFhq2BxeHcs=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=GWLVhNs+5R0A1zVlWzA8DdOF+6uvIgOdLMNDiKNcADdERgRnmqxLD3nU5Z0eamev8 SMGsOahpx0r2FU/+fXebfHa321tssU6zn20uVu35aPMoohR5oUYWA+01dhraJrylz8 q01Q9IWo+4qrYmOVlOKhDkpOzjiottClwBD68dQn0jcS+Yi0F5h4/1+MgwN5exR60E A5DhTvKlCtUb7ipzqJCBNMLoEwvfCJGqxajVHyEQgXKlJuqDCvnY8VmKaudeZLWkHE sn+CWUFPDOenUer1sacHKYS+ARwmuRlFnGm0RXqByfTvLmSzyDbgl+Yk+rMeA8ak5P XU3YSqmZTiXLQ== From: SJ Park To: Liew Rui Yan Cc: SJ Park , damon@lists.linux.dev, linux-mm@kvack.org Subject: Re: [RFC] mm/damon/damo: saving damon sysfs configuration Date: Thu, 8 Oct 2026 08:00:43 -0700 Message-ID: <20261008150043.46530-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20261008134442.31243-1-aethernet65535@gmail.com> References: Precedence: bulk X-Mailing-List: damon@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Thu, 8 Oct 2026 21:44:19 +0800 Liew Rui Yan wrote: > On Thu, 08 Oct 2026 05:32:31 -0700 SJ Park wrote: > > > Hi Liew, > > > > On Thu, 8 Oct 2026 20:09:05 +0800 Liew Rui Yan wrote: > > > > > Hi SJ, > > > > > > Just a reminder, I think you might have missed the question I asked. > > > > Could you please clarify what is the question that is not yet answered? > > It seems I forgot to ask the question, my apologies. No worry! > > I would like to ask: after reviewing the reproduction, do you still > think this is a real issue? If so, I will start working on a fix. I'm not good at reading the diff in your previous reply. It makes me difficult to understand what the issue is. So I tried the commands on my system. ''' $ sudo ./damo start $ sudo ./damo args damon > damo_args_damon.json $ sudo ./damo report damon --json > damo_report_damon.json $ sudo ./damo stop $ sudo ./damo start --kdamonds damo_args_damon.json $ sudo ./damo report damon --json > damo_report_damon_aftr.json $ diff -u damo_report_damon.json damo_report_damon_aftr.json --- damo_report_damon.json 2026-10-08 07:56:04.979178016 -0700 +++ damo_report_damon_aftr.json 2026-10-08 07:56:27.717941609 -0700 @@ -1,7 +1,7 @@ [ { "state": "on", - "pid": "46402", + "pid": "46449", "refresh_ms": 0, "contexts": [ { ''' And still it is unclear what is the problem. Could I ask your elaboration? Thanks, SJ [...]