From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: Dan Williams <dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
Jan Kara <jack-AlSwsSmVLrQ@public.gmane.org>,
"Darrick J. Wong"
<darrick.wong-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>,
linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org,
Dave Chinner <david-FqsqvQoI3Ljby3iVrkZq2A@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-xfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
Jeff Moyer <jmoyer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Alexander Viro
<viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org>,
luto-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Ross Zwisler
<ross.zwisler-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
Subject: Re: [PATCH v6 2/5] fs, xfs: introduce S_IOMAP_SEALED
Date: Thu, 24 Aug 2017 18:13:47 +0200 [thread overview]
Message-ID: <20170824161347.GC27591@lst.de> (raw)
In-Reply-To: <150353212577.5039.14069456126848863439.stgit-p8uTFz9XbKj2zm6wflaqv1nYeNYlB/vhral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
I'm still very unhappy about the get/set flag state. What is the
reason you can't use/extend leases? (take a look at the fcntl
man page and look for Leases). A variant of the concept is what
the pNFS block server uses.
next prev parent reply other threads:[~2017-08-24 16:13 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-23 23:48 [PATCH v6 0/5] MAP_DIRECT and block-map-atomic files Dan Williams
[not found] ` <150353211413.5039.5228914877418362329.stgit-p8uTFz9XbKj2zm6wflaqv1nYeNYlB/vhral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-08-23 23:48 ` [PATCH v6 1/5] vfs: add flags parameter to ->mmap() in 'struct file_operations' Dan Williams
[not found] ` <150353211985.5039.4333061601382775843.stgit-p8uTFz9XbKj2zm6wflaqv1nYeNYlB/vhral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-08-24 16:58 ` Christoph Hellwig
2017-08-24 17:42 ` Dan Williams
2017-08-23 23:48 ` [PATCH v6 2/5] fs, xfs: introduce S_IOMAP_SEALED Dan Williams
[not found] ` <150353212577.5039.14069456126848863439.stgit-p8uTFz9XbKj2zm6wflaqv1nYeNYlB/vhral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-08-24 16:13 ` Christoph Hellwig [this message]
2017-08-25 6:00 ` Dan Williams
2017-08-25 19:44 ` Dan Williams
2017-08-23 23:48 ` [PATCH v6 4/5] fs, xfs: introduce MAP_DIRECT for creating block-map-atomic file ranges Dan Williams
[not found] ` <150353213655.5039.7662200155640827407.stgit-p8uTFz9XbKj2zm6wflaqv1nYeNYlB/vhral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-08-24 16:11 ` Christoph Hellwig
[not found] ` <20170824161152.GB27591-jcswGhMUV9g@public.gmane.org>
2017-08-24 16:31 ` Dan Williams
2017-08-24 16:39 ` Christoph Hellwig
[not found] ` <20170824163925.GA28503-jcswGhMUV9g@public.gmane.org>
2017-08-24 20:26 ` Dan Williams
2017-08-23 23:49 ` [PATCH v6 5/5] fs, fcntl: add F_MAP_DIRECT Dan Williams
2017-08-23 23:48 ` [PATCH v6 3/5] mm: introduce mmap3 for safely defining new mmap flags Dan Williams
[not found] ` <150353213097.5039.6729469069608762658.stgit-p8uTFz9XbKj2zm6wflaqv1nYeNYlB/vhral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-08-24 13:04 ` Jan Kara
2017-08-24 16:55 ` Christoph Hellwig
[not found] ` <20170824165546.GA3121-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2017-08-24 17:36 ` Dan Williams
[not found] ` <CAPcyv4iN0QpUSgOUvisnNQsiV1Pp=4dh7CwAV8FFj=_rFU=aug-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-08-25 13:00 ` Christoph Hellwig
2017-08-25 15:58 ` Kirill A. Shutemov
2017-08-25 16:02 ` Christoph Hellwig
2017-08-25 16:16 ` Kirill A. Shutemov
[not found] ` <20170825161607.6v6beg4zjktllt2z-sVvlyX1904swdBt8bTSxpkEMvNT87kid@public.gmane.org>
2017-08-25 16:19 ` Helge Deller
2017-08-25 16:56 ` Kirill A. Shutemov
2017-08-25 20:24 ` Dan Williams
[not found] ` <CAPcyv4jeZc8P+E0aHNChzy-wfNpOx3GehKck1nXqJ1b9JdydFA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-08-26 7:40 ` Helge Deller
2017-08-26 15:15 ` Dan Williams
[not found] ` <CAPcyv4ic0zxQzWEipZ=1LpDC8VnmphGzVSYmrFcjOAgX7esfUw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-08-26 19:50 ` Helge Deller
2017-08-26 22:46 ` Dan Williams
2017-08-26 23:56 ` Kirill A. Shutemov
2017-08-24 16:08 ` [PATCH v6 0/5] MAP_DIRECT and block-map-atomic files Christoph Hellwig
2017-08-24 16:25 ` Dan Williams
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