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Fri, 16 Jan 2026 10:46:43 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id RQqnJxMXamnVCwAAD6G6ig (envelope-from ); Fri, 16 Jan 2026 10:46:43 +0000 Received: by quack3.suse.cz (Postfix, from userid 1000) id 593C0A091D; Fri, 16 Jan 2026 11:46:43 +0100 (CET) Date: Fri, 16 Jan 2026 11:46:43 +0100 From: Jan Kara To: Jeff Layton Cc: 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 , 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 Subject: Re: [PATCH 03/29] ext4: add EXPORT_OP_STABLE_HANDLES flag to export operations Message-ID: References: <20260115-exportfs-nfsd-v1-0-8e80160e3c0c@kernel.org> <20260115-exportfs-nfsd-v1-3-8e80160e3c0c@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260115-exportfs-nfsd-v1-3-8e80160e3c0c@kernel.org> X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 1B296180004 X-Rspam-User: X-Stat-Signature: bzxntsdzupf8z6et5jyi9r5t6ape5t65 X-HE-Tag: 1768560404-933969 X-HE-Meta: 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 ErltwWCz tmdnLnIP70dlhbeXom74qfqP/QJPihx28KbzsKwJG0mahPqSM9yPMJhND0ElisoBRBwZ+askS/+vGBhYjGf+DlBcV6I4NPFHjINTBIxO6E7KnVzP0iRU5G/RLYZEVkVmfVy1UOaSa8uF8G+5wf7X5OyhCkLbOSpvKKPTAnxchJsuPaTmjfrT8FYcj9oPNVzz8qsjZv5ZAuOdWnYwB+pX+cgdXZ8S4e7kNrgbm5+OHyOrmseAyb7ICiz/r7J13wUjAZfOZF9rnmfXyq2qqnYeyb2ZHWycI4sinRwxIXwXHKSI9vp2N/Ooo9RgEKb/sYs/6IEyvIvPR6vl/HEXKbhNXvNNXm1wJZJuJaCRzkOc+L3RQOtKcHt9HSSio+CqIxJiimbMS+/qUzNTHweGgW8Yp+69AwAqqzF5gmWQU7BqylBDKGhqc3IWU47MNa+qX9oI7EEuU X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu 15-01-26 12:47:34, Jeff Layton wrote: > Add the EXPORT_OP_STABLE_HANDLES flag to ext4 export operations to indicate > that this filesystem can be exported via NFS. > > Signed-off-by: Jeff Layton Looks good. Feel free to add: Reviewed-by: Jan Kara Honza > --- > fs/ext4/super.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/fs/ext4/super.c b/fs/ext4/super.c > index 87205660c5d026c3a73a64788757c288a03eaa5f..09b4c4bb8e559da087ec957de3115e4f7d450923 100644 > --- a/fs/ext4/super.c > +++ b/fs/ext4/super.c > @@ -1651,6 +1651,7 @@ static const struct export_operations ext4_export_ops = { > .fh_to_parent = ext4_fh_to_parent, > .get_parent = ext4_get_parent, > .commit_metadata = ext4_nfs_commit_metadata, > + .flags = EXPORT_OP_STABLE_HANDLES, > }; > > enum { > > -- > 2.52.0 > -- Jan Kara SUSE Labs, CR