From: Jeff Layton <jlayton@redhat.com>
Date: Fri, 21 Nov 2008 08:53:55 +0000 (+0530)
Subject: cifs: reinstate sharing of tree connections
X-Git-Tag: v2.6.27.8~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0bbaf8d40b3908efe1bc87b80596611f98e0e011;p=pandora-kernel.git

cifs: reinstate sharing of tree connections

commit f1987b44f642e96176adc88b7ce23a1d74806f89 upstream

Use a similar approach to the SMB session sharing. Add a list of tcons
attached to each SMB session. Move the refcount to non-atomic. Protect
all of the above with the cifs_tcp_ses_lock. Add functions to
properly find and put references to the tcons.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Cc: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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