From 17c873ec280a03894bc718af817f7f24fa787ae1 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Fri, 10 Apr 2009 18:12:50 -0400 Subject: tracing/events: add export symbols for trace events in modules Impact: let modules add trace events The trace event code requires some functions to be exported to allow modules to use TRACE_EVENT. This patch adds EXPORT_SYMBOL_GPL to the necessary functions. Signed-off-by: Steven Rostedt --- kernel/trace/trace.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'kernel/trace/trace.c') diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index c0047fcf707..2d69b26b3cc 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -176,6 +176,7 @@ int filter_current_check_discard(struct ftrace_event_call *call, void *rec, { return filter_check_discard(call, rec, global_trace.buffer, event); } +EXPORT_SYMBOL_GPL(filter_current_check_discard); cycle_t ftrace_now(int cpu) { @@ -886,6 +887,7 @@ trace_current_buffer_lock_reserve(unsigned char type, unsigned long len, return trace_buffer_lock_reserve(&global_trace, type, len, flags, pc); } +EXPORT_SYMBOL(trace_current_buffer_lock_reserve); void trace_current_buffer_unlock_commit(struct ring_buffer_event *event, unsigned long flags, int pc) @@ -903,6 +905,7 @@ void trace_current_buffer_discard_commit(struct ring_buffer_event *event) { ring_buffer_discard_commit(global_trace.buffer, event); } +EXPORT_SYMBOL_GPL(trace_nowake_buffer_unlock_commit); void trace_function(struct trace_array *tr, -- cgit v1.2.3