From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-182.mta1.migadu.com (out-182.mta1.migadu.com [95.215.58.182]) (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 AB99936EA98 for ; Thu, 25 Jun 2026 07:48:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782373735; cv=none; b=PkLIpPc/mXDbL69Qp88vt7E5l9PBHKFFN2jPxB8Z3l3DbgFK1RTTPq0+AhayNI9yqAGlDAQWB05cT1U9HeVmxufNmIWSFoubCROIqFJgmsHYrffa3MGV8kiMMO9KQJgQT4L7OzW2tECbaGYKQhonWmArMWqEzs9UxuJZ46aDa00= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782373735; c=relaxed/simple; bh=V8JcPPOsgZWBPnvxymEi3N1B3ghPRiO3qJoQejARB5s=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=o7eRaKna7qkVbegmpzWTIWMGgzxH2lrY40dnKfAnbFUr13USiULEjiX3EnYTGJ2LIeh5suVHustWdqIV7eyfba2SdUox6z6auH5JWk6jr/vwMWEcoMWJFFela/taGemx0DyZBPk0wbv1Q6YnvStONnocwWDLPfBLzFL1nA9kqWg= 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=PAg/TyiG; arc=none smtp.client-ip=95.215.58.182 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="PAg/TyiG" Message-ID: <6cf1ad76-74fb-4253-bba3-50da9c3f22cd@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1782373731; 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=zvBtedIXYdaGXlxkmcOhoL0Z1eiMbOLs7sUIu6DdX+k=; b=PAg/TyiGagM5p4NpBsuEn3guQYqWGe3rIKxEVKJm84zKXFn5SyWJbK9J8jwFRURYBVAypn lMF22LV1Qp8GDOVeNtzHgx3AnZYtbUWOvrGdfHMov9KTjOakoTcCpxhk+IKcxOR2k4VVmt feNXayQc1DOa+Yd4MyGaEh7zVzfhg7A= Date: Thu, 25 Jun 2026 15:48:37 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH v10 0/4] mm/page_owner: add per-fd filter infrastructure for print_mode and NUMA filtering To: Andrew Morton , Zhen Ni Cc: vbabka@kernel.org, surenb@google.com, mhocko@suse.com, jackmanb@google.com, hannes@cmpxchg.org, ziy@nvidia.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20260618035750.3724613-1-zhen.ni@easystack.cn> <20260624201526.d96ff165f09f361ad128cea0@linux-foundation.org> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Ye Liu In-Reply-To: <20260624201526.d96ff165f09f361ad128cea0@linux-foundation.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT 在 2026/6/25 11:15, Andrew Morton 写道: > On Thu, 18 Jun 2026 11:57:46 +0800 Zhen Ni wrote: > >> This patch series introduces per-file-descriptor filtering capabilities to the >> page_owner feature. > > Thanks. Ye Liu has been working on page_owner recently > (https://lore.kernel.org/20260623065234.31866-2-ye.liu@linux.dev > https://lore.kernel.org/20260625014708.87386-1-ye.liu@linux.dev), so > perhaps he can help review these changes? > Hi Andrew, Zhen Thanks for the heads-up. I'll take a look at Zhen Ni's series and see if I can provide some review comments. I'm also aware of the Sashiko report – I'll check those points and discuss with Zhen if needed. I'll try to get back with feedback within a few days. By the way, at first glance this series seems similar in functionality to commit 156c0c5d1463 ("mm/page_owner: introduce struct stack_print_ctx"). > Sashiko found a few things to ask about: > https://sashiko.dev/#/patchset/20260618035750.3724613-1-zhen.ni@easystack.cn > -- Thanks, Ye Liu