From nobody Mon Feb 9 06:34:33 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 8FEFA3BFE36; Thu, 15 Jan 2026 17:48:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768499315; cv=none; b=b3qn+GxJoPG9rsxd33+Cckk+XtVNYCwrxG/XpCYG9Jxg7xnTSFZAI4bVES5fOKMIhsPOO2PVX/HSw2X304W9L2uWez9mw9Dfn3Ym60MS2h9oSaESxg8TYyIeO9/LlKHEk2EC+VKQBIUp9K/LJywrWoNXA7jsKp3FPwQeQiKqU20= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768499315; c=relaxed/simple; bh=fC2wTmyLrxw3hMRoJZcWwwZeJ07trZnOuWc2J0sqBYo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=nPGzjHQ8fax2IL7VQ189oFdLQrfLvGwPP9kRHu04k4hP6MWIl7mu2YbMNp2SF1rHwciZfEGJvb5dCKha9fL15BvMrM9f+gVz60aTMtOqtfq6H16tHG+GFtRqRUiIDhGNRUzcqsy8w5xILi/3lNGCFbMIb8AF7jK/k7OeMYlp/nI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=me7Bh6Oz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="me7Bh6Oz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E2BA3C116D0; Thu, 15 Jan 2026 17:48:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768499315; bh=fC2wTmyLrxw3hMRoJZcWwwZeJ07trZnOuWc2J0sqBYo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=me7Bh6Oz8yi3rtCvKE31NfEQV3586FDcB9subrRTMuet/g+LjUJ2eN0apKlzh3EHy EZA5I8Cald4Pe5R7q40z0pYJ+IrgezPmzSAotRFzHaHcrQ/RdU/9zaOrAJWfq/d+gp mvoRSdcMbzlJh3Ahip8TzNw4ZxybZ7JtzPKseJsi6FzB6BjxrHP8FHrjKtLFuf87Zv Oxk3GdN3TnzFdcGrmP/M4IUNRiAQCbSXEmduK4aEsRDfNgoES95KukLgmQ7s0Qm/y+ GmmmovOi6oy5f6J55yNmRYBZmRkoRTn3DxKDX83Mu5yoFwszUj9Wep3F83P1yJbeR0 320NVCxUCVrgA== From: Jeff Layton Date: Thu, 15 Jan 2026 12:47:36 -0500 Subject: [PATCH 05/29] erofs: add EXPORT_OP_STABLE_HANDLES flag to export operations Precedence: bulk X-Mailing-List: linux-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 Message-Id: <20260115-exportfs-nfsd-v1-5-8e80160e3c0c@kernel.org> References: <20260115-exportfs-nfsd-v1-0-8e80160e3c0c@kernel.org> In-Reply-To: <20260115-exportfs-nfsd-v1-0-8e80160e3c0c@kernel.org> To: Christian Brauner , Alexander Viro , Chuck Lever , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Amir Goldstein , Hugh Dickins , Baolin Wang , Andrew Morton , Theodore Ts'o , Andreas Dilger , Jan Kara , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Sandeep Dhavale , Hongbo Li , Chunhai Guo , Carlos Maiolino , Ilya Dryomov , Alex Markuze , Viacheslav Dubeyko , Chris Mason , David Sterba , Luis de Bethencourt , Salah Triki , Phillip Lougher , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Bharath SM , Miklos Szeredi , Mike Marshall , Martin Brandenburg , Mark Fasheh , Joel Becker , Joseph Qi , Konstantin Komarov , Ryusuke Konishi , Trond Myklebust , Anna Schumaker , Dave Kleikamp , David Woodhouse , Richard Weinberger , Jan Kara , Andreas Gruenbacher , OGAWA Hirofumi , Jaegeuk Kim Cc: Christoph Hellwig , linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-ext4@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-xfs@vger.kernel.org, ceph-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-unionfs@vger.kernel.org, devel@lists.orangefs.org, ocfs2-devel@lists.linux.dev, ntfs3@lists.linux.dev, linux-nilfs@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-mtd@lists.infradead.org, gfs2@lists.linux.dev, linux-f2fs-devel@lists.sourceforge.net, Jeff Layton X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=749; i=jlayton@kernel.org; h=from:subject:message-id; bh=fC2wTmyLrxw3hMRoJZcWwwZeJ07trZnOuWc2J0sqBYo=; b=owEBbQKS/ZANAwAKAQAOaEEZVoIVAcsmYgBpaShF9i2GSaSPlHSIuC7Yfec4kziAdHH6jdF9n v8rm53zuoCJAjMEAAEKAB0WIQRLwNeyRHGyoYTq9dMADmhBGVaCFQUCaWkoRQAKCRAADmhBGVaC FcTGD/wISjKyKX0w/AhoM44k1zgySDfZixa6IbiGISyVcL25s2rWSy0ZGfZJayD/EPpD4m0zcui 9Bgbta1ta+miyPZ9wOc4v+48+fiNjNvYr47ar/X0f0sQvet+DpTwskwHfwdQppxLgVjKVuMVdNy gck+0tCrIxsD4Oup77mdZf2ouvL7KYYRz32YuszzQr48OJ/qjKDCh+JnXb5KnsvwhuQim0CeRN8 URkz7aAqGpXu/VOl1oUZ22AKHlAWuSrvTvkcTpncPKLu90Oca6NsDTIX/ON3orkHG4rOdzAGc/9 RQqt9GmbiUBUdhpF5o1OL90v/ZnZPiG2su5SGPIaGIf5DQWHvpStMhLsuEPeCU3sWgdmjPqYwLC iXyRAONUm2KR+WThIgxBjqKyE34WHKpTr8RPwywaJZzzGZZPbKDj6psf6+b1i63wqY40oMyE1Ns hEZbql0rYeMGFxCjcVNDxzS3kqNDqGCfS+pC2ECWoCeEditYYF4yz/TOqROEqGtnToNPVyznKeY 7c12ScEV9IdfwSl9r8CDZxKNpoWPnO4Pl/Rv769XSw/XhUxOLkUF1VqRwTv8Hy/Kz91OuWZ9X4Z Mez2MQAmmUG7Xr5Ozdu+dpiMok2IcUzuuuqbWxY+Qr0miQd21xwY3y60kPYiqSZKJ91tJpwnlhX ZAXGE9C+nE6tINQ== X-Developer-Key: i=jlayton@kernel.org; a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 Add the EXPORT_OP_STABLE_HANDLES flag to erofs export operations to indicate that this filesystem can be exported via NFS. Signed-off-by: Jeff Layton --- fs/erofs/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/erofs/super.c b/fs/erofs/super.c index 5136cda5972a986dece863290d20ab103791cb98..7b43ad2dd3eada8c132b26f8513= 94492dfe4bfe3 100644 --- a/fs/erofs/super.c +++ b/fs/erofs/super.c @@ -608,6 +608,7 @@ static const struct export_operations erofs_export_ops = =3D { .fh_to_dentry =3D erofs_fh_to_dentry, .fh_to_parent =3D erofs_fh_to_parent, .get_parent =3D erofs_get_parent, + .flags =3D EXPORT_OP_STABLE_HANDLES, }; =20 static void erofs_set_sysfs_name(struct super_block *sb) --=20 2.52.0