Add TRACE_BUG_ON() macro.

For debugging purposes, use where a kernel panic would not be very helpful
and the system isn't going down anyway.

1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/litmus.h b/include/linux/litmus.h
index df435260cd..27427345da 100644
--- a/include/linux/litmus.h
+++ b/include/linux/litmus.h
@@ -106,6 +106,9 @@ extern  spinlock_t litmus_task_set_lock;
 #define TRACE_CUR(fmt, args...) \
         TRACE_TASK(current, fmt, ## args)
 
+#define TRACE_BUG_ON(cond) do { if (cond) TRACE("BUG_ON(%s) at %s:%d\n", \
+        #cond, __FILE__, __LINE__); } while(0);
+
 /* in_list - is a given list_head queued on some list?
  */
 static inline int in_list(struct list_head* list)