New branch 'convert' available with the following commits:
Author: David Teigland <teigland(a)redhat.com>
Date: Thu Oct 17 13:47:24 2013 -0500
sanlock: add convert
sanlock_convert is used to convert the mode of an
existing lock, i.e. sh->ex or ex->sh.
Shared is specified as usual, by setting the SANLK_RES_SHARED
flag in struct sanlk_resource. Exclusive is the default, as
usual, and is implied by the lack of SANLK_RES_SHARED.
Converting to the mode that the lease is already held in will
Signed-off-by: David Teigland <teigland(a)redhat.com>