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tracing/events: add export symbols for trace events in modules

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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 <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt
2009-04-10 18:12:50 -04:00
committed by Steven Rostedt
parent a59fd60272
commit 17c873ec28
4 changed files with 9 additions and 0 deletions
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3
kernel/trace/trace_output.c
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@@ -94,6 +94,7 @@ trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
return len;
}
EXPORT_SYMBOL_GPL(trace_seq_printf);
int trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary)
{
@@ -538,6 +539,7 @@ int register_ftrace_event(struct trace_event *event)
return ret;
}
EXPORT_SYMBOL_GPL(register_ftrace_event);
/**
* unregister_ftrace_event - remove a no longer used event
@@ -551,6 +553,7 @@ int unregister_ftrace_event(struct trace_event *event)
return 0;
}
EXPORT_SYMBOL_GPL(unregister_ftrace_event);
/*
* Standard events