[DLM] add config entry to enable log_debug

Add a new dlm_config_info field to enable log_debug output and change
log_debug() to use it.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/dlm/config.h b/fs/dlm/config.h
index ce603e1c3bac..1e978611a96e 100644
--- a/fs/dlm/config.h
+++ b/fs/dlm/config.h
@@ -25,6 +25,7 @@ struct dlm_config_info {
         int ci_recover_timer;
         int ci_toss_secs;
         int ci_scan_secs;
+        int ci_log_debug;
 };
 
 extern struct dlm_config_info dlm_config;