tracing: Add a probe that attaches to trace events

[linux-2.6-microblaze.git] / include / linux / trace_events.h

diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 9564c4d..0a01445 100644 (file)
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -313,6 +313,7 @@ enum {
        TRACE_EVENT_FL_DYNAMIC_BIT,
        TRACE_EVENT_FL_KPROBE_BIT,
        TRACE_EVENT_FL_UPROBE_BIT,
+       TRACE_EVENT_FL_EPROBE_BIT,
 };
 
 /*
@@ -325,6 +326,7 @@ enum {
  *  DYNAMIC       - Event is a dynamic event (created at run time)
  *  KPROBE        - Event is a kprobe
  *  UPROBE        - Event is a uprobe
+ *  EPROBE        - Event is an event probe
  */
 enum {
        TRACE_EVENT_FL_FILTERED         = (1 << TRACE_EVENT_FL_FILTERED_BIT),
@@ -335,6 +337,7 @@ enum {
        TRACE_EVENT_FL_DYNAMIC          = (1 << TRACE_EVENT_FL_DYNAMIC_BIT),
        TRACE_EVENT_FL_KPROBE           = (1 << TRACE_EVENT_FL_KPROBE_BIT),
        TRACE_EVENT_FL_UPROBE           = (1 << TRACE_EVENT_FL_UPROBE_BIT),
+       TRACE_EVENT_FL_EPROBE           = (1 << TRACE_EVENT_FL_EPROBE_BIT),
 };
 
 #define TRACE_EVENT_FL_UKPROBE (TRACE_EVENT_FL_KPROBE | TRACE_EVENT_FL_UPROBE)
@@ -680,6 +683,7 @@ enum event_trigger_type {
        ETT_EVENT_ENABLE        = (1 << 3),
        ETT_EVENT_HIST          = (1 << 4),
        ETT_HIST_ENABLE         = (1 << 5),
+       ETT_EVENT_EPROBE        = (1 << 6),
 };
 
 extern int filter_match_preds(struct event_filter *filter, void *rec);