From: Christoph Hellwig <hch@lst.de>
To: Dan Williams <dan.j.williams@intel.com>
Cc: akpm@linux-foundation.org, Jan Kara <jack@suse.cz>,
"Darrick J. Wong" <darrick.wong@oracle.com>,
linux-api@vger.kernel.org, linux-nvdimm@lists.01.org,
Dave Chinner <david@fromorbit.com>,
linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org,
linux-mm@kvack.org, Jeff Moyer <jmoyer@redhat.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
luto@kernel.org, linux-fsdevel@vger.kernel.org,
Ross Zwisler <ross.zwisler@linux.intel.com>,
Christoph Hellwig <hch@lst.de>
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@dwillia2-desk3.amr.corp.intel.com>
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.
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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
2017-08-23 23:48 ` [PATCH v6 1/5] vfs: add flags parameter to ->mmap() in 'struct file_operations' Dan Williams
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
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 3/5] mm: introduce mmap3 for safely defining new mmap flags Dan Williams
2017-08-24 13:04 ` Jan Kara
2017-08-24 16:55 ` Christoph Hellwig
2017-08-24 17:36 ` Dan Williams
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
2017-08-25 16:19 ` Helge Deller
2017-08-25 16:56 ` Kirill A. Shutemov
2017-08-25 20:24 ` Dan Williams
2017-08-26 7:40 ` Helge Deller
2017-08-26 15:15 ` Dan Williams
2017-08-26 19:50 ` Helge Deller
2017-08-26 22:46 ` Dan Williams
2017-08-26 23:56 ` Kirill A. Shutemov
2017-08-23 23:48 ` [PATCH v6 4/5] fs, xfs: introduce MAP_DIRECT for creating block-map-atomic file ranges Dan Williams
2017-08-24 16:11 ` Christoph Hellwig
2017-08-24 16:31 ` Dan Williams
2017-08-24 16:39 ` Christoph Hellwig
2017-08-24 20:26 ` Dan Williams
2017-08-23 23:49 ` [PATCH v6 5/5] fs, fcntl: add F_MAP_DIRECT Dan Williams
2017-08-24 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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