From: Goldwyn Rodrigues Date: Sun, 30 Mar 2014 05:42:49 +0000 (-0500) Subject: Add node recovery callbacks X-Git-Tag: omap-for-v4.1/fixes-rc1~34^2~21^2~29 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf921cc19cf7c1e99f730a2faa02d80817d684a2;p=pandora-kernel.git Add node recovery callbacks DLM offers callbacks when a node fails and the lock remastery is performed: 1. recover_prep: called when DLM discovers a node is down 2. recover_slot: called when DLM identifies the node and recovery can start 3. recover_done: called when all nodes have completed recover_slot recover_slot() and recover_done() are also called when the node joins initially in order to inform the node with its slot number. These slot numbers start from one, so we deduct one to make it start with zero which the cluster-md code uses. Signed-off-by: Goldwyn Rodrigues --- Reading git-diff-tree failed