1 files changed, 6 insertions, 1 deletions

diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 46d0b8f8e5ec..56c15aee6e61 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -39,6 +39,7 @@
  * @P9_DEBUG_TRANS: transport tracing
  * @P9_DEBUG_SLABS: memory management tracing
  * @P9_DEBUG_FCALL: verbose dump of protocol messages
+ * @P9_DEBUG_FID: fid allocation/deallocation tracking
  *
  * These flags are passed at mount time to turn on various levels of
  * verbosity and tracing which will be output to the system logs.
@@ -53,13 +54,17 @@ enum p9_debug_flags {
         P9_DEBUG_TRANS =        (1<<6),
         P9_DEBUG_SLABS =        (1<<7),
         P9_DEBUG_FCALL =        (1<<8),
+        P9_DEBUG_FID =          (1<<9),
 };
 
 extern unsigned int p9_debug_level;
 
 #define P9_DPRINTK(level, format, arg...) \
 do {  \
-        if ((p9_debug_level & level) == level) \
+        if (level == P9_DEBUG_9P) \
+                printk(KERN_NOTICE "(%8.8d) " \
+                format , task_pid_nr(current) , ## arg); \
+        else if ((p9_debug_level & level) == level) \
                 printk(KERN_NOTICE "-- %s (%d): " \
                 format , __func__, task_pid_nr(current) , ## arg); \
 } while (0)