From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.4]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C6F95481AB; Fri, 30 Aug 2024 03:08:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724987306; cv=none; b=AuCE6C94DLlTJzFctEchmx+kmC4dcg0plStIQLjt/6+h6LlpUC1Sb3Qk20W48y/BGCD9bj4Jxbg9nznK5c+3jY/5tPxHaoKC+7x+Uhl6Ldsn8F4oVbyeYC7XkgepzxN9fSI7/zFry9pxTIJy10ildjBfLnlGe8dMKAwbMSwaojI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724987306; c=relaxed/simple; bh=5ixJunBE8y+Kj6i0hhw2cohe7nD9zRu7+vWcZYif9aE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:Content-Type: MIME-Version:Message-ID; b=Olm5WSlpu22w3lFAZ/ljPFiwNYkCUdEFocAYqNKga0ufEpJH4z1gSCakYse/Yx2K9Pl2hwzpaSprT8J1F26j0g7SEwVfzuMMR52CmKLtf8W/0TvUhWGLW/MPefsGKXPNF5HTh0mJXB7/ePuWSgLOtpTM8iMoYEjY09XWTinxB+c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=fail (1024-bit key) header.d=163.com header.i=@163.com header.b=kKyaOBzY reason="signature verification failed"; arc=none smtp.client-ip=117.135.210.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=163.com header.i=@163.com header.b="kKyaOBzY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:Subject:Content-Type:MIME-Version: Message-ID; bh=9MmQwQUdKpfDgkcA2ZVUpT1iPlD+2kyrSpDicx4p2XY=; b=k KyaOBzYjECnaq5WD6UFIriD46uoAz7pwBXhNRy/qu6Fvz06AcaYtbGlQlGUOV7eH 19t/SSBbWaO7Y3BO5w2OYApiB52kkAc3R3Kx5T5m/t0NnBfJioHOWbB2mhNl6ZTa oqbYETBHosmFy9Lw/XmTTZzpRB/yBmA880eenFPhyQ= Received: from 00107082$163.com ( [111.35.190.113] ) by ajax-webmail-wmsvr-40-114 (Coremail) ; Fri, 30 Aug 2024 11:08:10 +0800 (CST) Date: Fri, 30 Aug 2024 11:08:10 +0800 (CST) From: "David Wang" <00107082@163.com> To: "Kent Overstreet" Cc: linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re:Re: [BUG?] bcachefs: keep writing to device when there is no high-level I/O activity. 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