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>
diff --git a/fs/dlm/config.h b/fs/dlm/config.h
index 4f1d6fc..dd0ce24 100644
--- a/fs/dlm/config.h
+++ b/fs/dlm/config.h
@@ -28,6 +28,7 @@
int ci_log_debug;
int ci_protocol;
int ci_timewarn_cs;
+ int ci_waitwarn_us;
};
extern struct dlm_config_info dlm_config;