From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-op-o12.zoho.com (sender4-op-o12.zoho.com [136.143.188.12]) (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 57CA942AA6; Mon, 13 Apr 2026 13:01:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.12 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776085300; cv=pass; b=XpeLQGERVbpN9O5fRD6BKQy14lrq9QHNuZ7EhWAkMZQLFeI3RkLufWPQXD4Ku1+B9wov+6nu07puFXJqkuOmGZbcus6i/eHEZsEEZbXpR10nUUGKk+PJb/YjMF7L+yU1vTl0qyTOmdLokRbQt57YK0WUpdhUVHIvBJGsK7oEdHo= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776085300; c=relaxed/simple; bh=1rtlhsY10oj7Ujm4LTeHA/e6R6PYP0B4KybPDkzRuCE=; h=Date:From:To:Cc:Message-ID:In-Reply-To:References:Subject: MIME-Version:Content-Type; b=s5U/3VdMT3G5gIrLD0cepSJDvSVQarYbK7rsk/40BaFyk3lwlZLIgUdNknDD8SZwkP6GLcViS2PZWZSoEHsN4UQXu9dVvxKKMS+UAE1NQ7LNSFw1sWlODNaIjmk4lnCQIDXSXXDYnBv1CK0fXdgTjHjMKZ9DptmH4/PnxILC+UE= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.beauty; spf=pass smtp.mailfrom=linux.beauty; dkim=pass (1024-bit key) header.d=linux.beauty header.i=me@linux.beauty header.b=uFRCqujN; arc=pass smtp.client-ip=136.143.188.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.beauty Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.beauty Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.beauty header.i=me@linux.beauty header.b="uFRCqujN" ARC-Seal: i=1; a=rsa-sha256; t=1776085290; cv=none; d=zohomail.com; s=zohoarc; b=fQrNKi+Bt6celFB5pDaZH6m4ElCqV0bglig0oxwapb9ub4oXZe7+omiQbQaOKb068rn4fK9oVZ8LB0G+JWTKEActsDZokhpGLopV/3wmZeBeWi5NIKkHmF0JoQdvSkneZ9tt4sn2rO+NyQ4nC5RTmLX14Fy9uX7hTdPwtZ2mPPM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1776085290; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=7zX6X0tk3N383rYfE4eeh8P3zefqfv5oZE/0Nt4K2iE=; b=LPWszeh8vd7kbet/Z5bD13b+EBcXLql5jIgASqsvvdvIdzmZ1YPzj5PnPoWONL3JKWPpbwDDownmlOqfjsDyRbHA993YSFt7vNGukSrG+sO3o4G3km6u0ZdBPIqo9ahaICpvcqcEuhspK8Giy+PyahmdBzQVxLaDVYiMf0+c7IY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=linux.beauty; spf=pass smtp.mailfrom=me@linux.beauty; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1776085290; s=zmail; d=linux.beauty; i=me@linux.beauty; h=Date:Date:From:From:To:To:Cc:Cc:Message-ID:In-Reply-To:References:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To; bh=7zX6X0tk3N383rYfE4eeh8P3zefqfv5oZE/0Nt4K2iE=; b=uFRCqujNOlt8o+/lu7Al+OddtSJJsqyRrVIiqGFv7srpYK9nqV2J3Yil+JseVYMP 0xQR+vkwXxRByr0LPjD4LDdaW7yT2SeRm8j77fuDIoW2ZHVfHpZm4thOOPonJk073kK 5LB9yS+E4R7QLyDQ9t1E7rybRYvMGe+Dt8quEyig= Received: from mail.zoho.com by mx.zohomail.com with SMTP id 1776085288521295.69770301591234; Mon, 13 Apr 2026 06:01:28 -0700 (PDT) Date: Mon, 13 Apr 2026 21:01:28 +0800 From: Li Chen To: "Theodore Tso" Cc: "Zhang Yi" , "Andreas Dilger" , "Steven Rostedt" , "Masami Hiramatsu" , "Mathieu Desnoyers" , "linux-ext4" , "linux-trace-kernel" , "linux-kernel" Message-ID: <19d86eec635.f7072461135455.4960134919814592320@linux.beauty> In-Reply-To: <20260410011843.GD99725@macsyma-wired.lan> References: <20260120112538.132774-1-me@linux.beauty> <20260410011843.GD99725@macsyma-wired.lan> Subject: Re: [RFC v4 0/7] ext4: fast commit: snapshot inode state for FC log Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Importance: Medium User-Agent: Zoho Mail X-Mailer: Zoho Mail Hi Ted, ---- On Fri, 10 Apr 2026 09:18:43 +0800 Theodore Tso wrot= e ---=20 > On Tue, Jan 20, 2026 at 07:25:29PM +0800, Li Chen wrote: > > Hi, > >=20 > > (This RFC v4 series is based on linux-next tag next-20260106, plus the > > prerequisite patch "ext4: fast commit: make s_fc_lock reclaim-safe" po= sted at: > > https://lore.kernel.org/all/20260106120621.440126-1-me@linux.beauty/) >=20 > Can you take a look at the Sashiko reviews here: >=20 > https://sashiko.dev/#/patchset/20260408112020.716706-1-me%40linux.be= auty >=20 > There seems to be at least one legitimate concern, which is the > potential cur_lblk overflow. There are a couple of others which I > think is real; could you please look at their review comments? Absolutely! It's great to learn about the Sashiko development site. I will address the real issues in the next version. Regards, Li=E2=80=8B