dlm: delayed reply message warning
authorDavid Teigland <teigland@redhat.com>
Mon, 28 Mar 2011 19:17:26 +0000 (14:17 -0500)
committerDavid Teigland <teigland@redhat.com>
Fri, 1 Apr 2011 19:19:06 +0000 (14:19 -0500)
commitc6ff669bac5c409f4cb74366248f51b73f7d6feb
tree14c4b7dc943a7dde8fd6d80bc9d149dadc0d59b8
parent4bcad6c1ef53a9a0224f4654ceb3b9030d0769ec
dlm: delayed reply message warning

Add an option (disabled by default) to print a warning message
when a lock has been waiting a configurable amount of time for
a reply message from another node.  This is mainly for debugging.

Signed-off-by: David Teigland <teigland@redhat.com>
fs/dlm/config.c
fs/dlm/config.h
fs/dlm/dlm_internal.h
fs/dlm/lock.c
fs/dlm/lock.h
fs/dlm/lockspace.c