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authorSteven Rostedt <srostedt@redhat.com>2009-05-08 16:27:41 -0400
committerSteven Rostedt <rostedt@goodmis.org>2009-05-08 16:30:26 -0400
commit4671c79408a3f8a5a6a45e39c4c164dada3a5678 (patch)
treec8cc041841afe9d2c1be14a2410c1f468b7477be /include/linux/ftrace_event.h
parent29f93943d1916d1a3faa3f10f4a06994347ac990 (diff)
tracing: add trace_set_clr_event to export event enabling function
Other parts of the kernel may need to be able to enable or disable specific events. Especially parts that create trace events. [ Impact: allow enabling of trace events by those that create the event ] Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include/linux/ftrace_event.h')
-rw-r--r--include/linux/ftrace_event.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 662c1becf36..bae51ddfabd 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -127,6 +127,8 @@ extern int trace_define_field(struct ftrace_event_call *call, char *type,
#define is_signed_type(type) (((type)(-1)) < 0)
+int trace_set_clr_event(const char *system, const char *event, int set);
+
/*
* The double __builtin_constant_p is because gcc will give us an error
* if we try to allocate the static variable to fmt if it is not a