From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Fri, 22 Apr 2011 13:23:32 +0000 (+0200)
Subject: drbd: Basic refcounting for drbd_tconn
X-Git-Tag: v3.8-rc1~78^2~18^2~256
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9dc9fbb35733c8ea97fe9b1cfc5499c7a625805c;p=pandora-kernel.git

drbd: Basic refcounting for drbd_tconn

References hold by:
 * Each (running) drbd thread has a reference on tconn
 * Each mdev has a referenc on tconn
 * Beeing in the all_tconn list counts for one reference
 * Each after_conn_state_chg_work has a reference to tconn

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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