dlm: limit rcom debug messages

Unify the checking for both types of ignored
rcom messages, and replace the two log_debug
statements with a single, rate limited debug
message.

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

1 files changed, 8 insertions, 0 deletions

diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index 3a564d197e99..0e74832c021b 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -38,6 +38,7 @@
 #include <linux/miscdevice.h>
 #include <linux/mutex.h>
 #include <linux/idr.h>
+#include <linux/ratelimit.h>
 #include <asm/uaccess.h>
 
 #include <linux/dlm.h>
@@ -74,6 +75,13 @@ do { \
                        (ls)->ls_name , ##args); \
 } while (0)
 
+#define log_limit(ls, fmt, args...) \
+do { \
+        if (dlm_config.ci_log_debug) \
+                printk_ratelimited(KERN_DEBUG "dlm: %s: " fmt "\n", \
+                        (ls)->ls_name , ##args); \
+} while (0)
+
 #define DLM_ASSERT(x, do) \
 { \
   if (!(x)) \