From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) (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 6D57932572C; Mon, 15 Dec 2025 12:08:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.97.179.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765800513; cv=none; b=evhCyDc4nr5sAFpGpiZQ/1Ar5sYPWVqTvxI85xsm1esdedZCGgsgsXPnOUjlU4TB5uTGNht3DTcmTE3mmgud8ZYd+tcu01EqFRHukVUVgQlh2hez5jmNJK42IdV847Ien8DIlCCw/FF7IMuYd1c0FbijN6bi7V6B32K20XenRkc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765800513; c=relaxed/simple; bh=yRIgCYQLVBD9z85rGTWt0O11vXVwSsdI3JIVMPGCLj8=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=KS8/Gp2EE8CxRdsLuaHBT8KwfogTCB6xCmq3wVG3IacJJWxRlCMrgoM/FSBOTRXDGGw0pa12Ujv9VFDHdWk0NEBSGl2NoQJC6t+QEEeyA80eGNQFj8B9gDBgmZ6xDkVEtSVsrjYtLwwBq+sz1S7KdbQnBwNFUmYJZOLEB/sY7D4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com; spf=pass smtp.mailfrom=igalia.com; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b=XADgtCdH; arc=none smtp.client-ip=213.97.179.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=igalia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b="XADgtCdH" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID: Date:References:In-Reply-To:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=kkzNJ++9ijF0dFCIoTbUbgAaxtby2iaPSTIICN2jk/0=; b=XADgtCdHLdX4TdEP/pBqhIuEWK 8sOM48/IGbY4HCDktTGs8zd1Ap0H7CKD4HdXMUHyAbB4jtdyAOWyI0g1/wIK/4gHKuNI3Me1Th5kS vp8ZWmwU2jUMAaQ6561S6yHJV0dnSqlzYUKYLkcuwH3LDz1eiy4ARMMz2E/PwPKNvtbY6FYZJW6rX DFco4SgY4eyCKOI36w9LIeNxab0a/5mV4DMCz87/9QdMJuVaFJbyiFpNA27WBjLUOQQ9HADU2pMRB 6wj2vkEi5iox3Pw5QumdgNJ9SYdUJbQklvTyvInqaPFGspUBR7nDC0QvzfLIHvK2uj0Ea+Jnol3gf vhXlUapQ==; Received: from bl17-145-117.dsl.telepac.pt ([188.82.145.117] helo=localhost) by fanzine2.igalia.com with utf8esmtpsa (Cipher TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1vV7NH-00Cva3-0u; Mon, 15 Dec 2025 13:08:23 +0100 From: Luis Henriques To: Askar Safin Cc: amir73il@gmail.com, bschubert@ddn.com, djwong@kernel.org, hbirthelmer@ddn.com, kchen@ddn.com, kernel-dev@igalia.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, mharvey@jumptrading.com, miklos@szeredi.hu Subject: Re: [RFC PATCH v2 0/6] fuse: LOOKUP_HANDLE operation In-Reply-To: <20251214170224.2574100-1-safinaskar@gmail.com> References: <20251212181254.59365-1-luis@igalia.com> <20251214170224.2574100-1-safinaskar@gmail.com> Date: Mon, 15 Dec 2025 12:08:22 +0000 Message-ID: <87cy4g2bih.fsf@wotan.olymp> Precedence: bulk X-Mailing-List: linux-fsdevel@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 On Sun, Dec 14 2025, Askar Safin wrote: > Luis Henriques : >> As I mentioned in the v1 cover letter, I've been working on implementing= the >> FUSE_LOOKUP_HANDLE operation. As I also mentioned, this is being done in >> the scope of a wider project, which is to be able to restart FUSE servers >> without the need to unmount the file systems. For context, here are the >> links again: [0] [1]. > > Will this fix long-standing fuse+suspend problem, described here > https://lore.kernel.org/all/20250720205839.2919-1-safinaskar@zohomail.com= / ? No, this won't fix that. This patchset is just an attempt to be a step closer to be able to restart a FUSE server. But other things will be needed (including changes in the user-space server). Cheers, --=20 Lu=C3=ADs