From: Christoph Hellwig <hch@lst.de>
To: viro@zeniv.linux.org.uk
Cc: tao.peng@primarydata.com, jeff.layton@primarydata.com,
bfields@fieldses.org, linux-fsdevel@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-nfs@vger.kernel.org,
linux-cifs@vger.kernel.org
Subject: move btrfs clone ioctls to common code V2
Date: Thu, 3 Dec 2015 12:59:48 +0100 [thread overview]
Message-ID: <1449143992-7415-1-git-send-email-hch@lst.de> (raw)
This patch set moves the existing btrfs clone ioctls that other file
system have started to implement to common code, and allows the NFS
server to export this functionality to remote systems.
This work is based originally on my NFS CLONE prototype, which reused
code from Anna Schumaker's NFS COPY prototype, as well as various
updates from Peng Tao to this code.
The patches are also available as a git branch and on gitweb:
git://git.infradead.org/users/hch/pnfs.git clone-for-viro
http://git.infradead.org/users/hch/pnfs.git/shortlog/refs/heads/clone-for-viro
Changes since V1:
- change the locks_mandatory_area calling convention again
- support clones on CIFS properly
- rebase on top of the NFS clone updates in 4.4-rc3
next reply other threads:[~2015-12-03 12:04 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-03 11:59 Christoph Hellwig [this message]
2015-12-03 11:59 ` [PATCH 1/4] locks: new locks_mandatory_area calling convention Christoph Hellwig
2015-12-08 4:05 ` Al Viro
2015-12-08 14:54 ` Christoph Hellwig
2015-12-08 16:16 ` Al Viro
2015-12-03 11:59 ` [PATCH 2/4] vfs: pull btrfs clone API to vfs layer Christoph Hellwig
2015-12-07 0:53 ` Darrick J. Wong
2015-12-07 15:13 ` Christoph Hellwig
2015-12-07 21:09 ` Darrick J. Wong
2015-12-08 1:54 ` Darrick J. Wong
2015-12-14 16:34 ` [PATCH 5/4] vfs: return EINVAL for unsupported file types in clone Christoph Hellwig
2015-12-09 20:40 ` [PATCH 2/4] vfs: pull btrfs clone API to vfs layer Darrick J. Wong
2015-12-14 16:34 ` Christoph Hellwig
2015-12-14 17:08 ` Darrick J. Wong
2015-12-03 11:59 ` [PATCH 3/4] nfsd: Pass filehandle to nfs4_preprocess_stateid_op() Christoph Hellwig
2015-12-03 11:59 ` [PATCH 4/4] nfsd: implement the NFSv4.2 CLONE operation Christoph Hellwig
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