From: Jeff Layton <jlayton@redhat.com>
Date: Wed, 6 Oct 2010 23:51:12 +0000 (-0400)
Subject: cifs: implement recurring workqueue job to prune old tcons
X-Git-Tag: v2.6.37-rc1~158^2~22^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2de970ff69bbcc5a4b7440df669a595b2b1acd73;p=pandora-kernel.git

cifs: implement recurring workqueue job to prune old tcons

Create a workqueue job that cleans out unused tlinks. For now, it uses
a hardcoded expire time of 10 minutes. When it's done, the work rearms
itself. On umount, the work is cancelled before tearing down the tlink
tree.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
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