linux-kernel - [RFC][PATCH] track files for checkpointability

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Message-Id: <20090227203412.BB254624@kernel>
Date:	Fri, 27 Feb 2009 12:34:12 -0800
From:	Dave Hansen <dave@...ux.vnet.ibm.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	containers <containers@...ts.linux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Serge E. Hallyn" <serue@...ibm.com>,
	Oren Laadan <orenl@...columbia.edu>,
	Alexey Dobriyan <adobriyan@...il.com>, hch@...radead.org,
	Dave Hansen <dave@...ux.vnet.ibm.com>
Subject: [RFC][PATCH] track files for checkpointability

This takes a suggestion of Ingo's along with comments from lots of
other people.  It can track whether a given file is able to be
checkpointed.  It has sane default assumptions for new filesystems
and introduces a f_op to allow easy overriding of behavior just
like the reset of the VFS.

You can also find these patches in git:

http://git.kernel.org/gitweb.cgi?p=linux/kernel/git/daveh/linux-2.6-cr.git;a=shortlog;h=dave-v13.1
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