From: David Howells <dhowells@redhat.com>
Date: Fri, 3 Apr 2009 15:42:37 +0000 (+0100)
Subject: FS-Cache: Add cache management
X-Git-Tag: v2.6.30-rc1~229^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c515dd47ab41be3f89e757d441661795470b376;p=pandora-kernel.git

FS-Cache: Add cache management

Implement the entry points by which a cache backend may initialise, add,
declare an error upon and withdraw a cache.

Further, an object is created in sysfs under which each cache added will get
an object created:

	/sys/fs/fscache/<cachetag>/

All of this is described in Documentation/filesystems/caching/backend-api.txt
added by a previous patch.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Steve Dickson <steved@redhat.com>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Tested-by: Daire Byrne <Daire.Byrne@framestore.com>
---

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