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-rw-r--r--include/trace/ftrace.h29
1 files changed, 21 insertions, 8 deletions
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 5c38606613d8..1a8b28db3775 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -418,6 +418,8 @@ static inline notrace int ftrace_get_offsets_##call( \
* struct ftrace_event_file *ftrace_file = __data;
* struct ftrace_event_call *event_call = ftrace_file->event_call;
* struct ftrace_data_offsets_<call> __maybe_unused __data_offsets;
+ * unsigned long eflags = ftrace_file->flags;
+ * enum event_trigger_type __tt = ETT_NONE;
* struct ring_buffer_event *event;
* struct ftrace_raw_<call> *entry; <-- defined in stage 1
* struct ring_buffer *buffer;
@@ -425,9 +427,12 @@ static inline notrace int ftrace_get_offsets_##call( \
* int __data_size;
* int pc;
*
- * if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT,
- * &ftrace_file->flags))
- * return;
+ * if (!(eflags & FTRACE_EVENT_FL_TRIGGER_COND)) {
+ * if (eflags & FTRACE_EVENT_FL_TRIGGER_MODE)
+ * event_triggers_call(ftrace_file, NULL);
+ * if (eflags & FTRACE_EVENT_FL_SOFT_DISABLED)
+ * return;
+ * }
*
* local_save_flags(irq_flags);
* pc = preempt_count();
@@ -445,8 +450,17 @@ static inline notrace int ftrace_get_offsets_##call( \
* { <assign>; } <-- Here we assign the entries by the __field and
* __array macros.
*
- * if (!filter_check_discard(ftrace_file, entry, buffer, event))
+ * if (eflags & FTRACE_EVENT_FL_TRIGGER_COND)
+ * __tt = event_triggers_call(ftrace_file, entry);
+ *
+ * if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT,
+ * &ftrace_file->flags))
+ * ring_buffer_discard_commit(buffer, event);
+ * else if (!filter_check_discard(ftrace_file, entry, buffer, event))
* trace_buffer_unlock_commit(buffer, event, irq_flags, pc);
+ *
+ * if (__tt)
+ * event_triggers_post_call(ftrace_file, __tt);
* }
*
* static struct trace_event ftrace_event_type_<call> = {
@@ -539,8 +553,7 @@ ftrace_raw_event_##call(void *__data, proto) \
int __data_size; \
int pc; \
\
- if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT, \
- &ftrace_file->flags)) \
+ if (ftrace_trigger_soft_disabled(ftrace_file)) \
return; \
\
local_save_flags(irq_flags); \
@@ -560,8 +573,8 @@ ftrace_raw_event_##call(void *__data, proto) \
\
{ assign; } \
\
- if (!filter_check_discard(ftrace_file, entry, buffer, event)) \
- trace_buffer_unlock_commit(buffer, event, irq_flags, pc); \
+ event_trigger_unlock_commit(ftrace_file, buffer, event, entry, \
+ irq_flags, pc); \
}
/*
* The ftrace_test_probe is compiled out, it is only here as a build time check

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