Messages in this thread Patch in this message | | | Date | Tue, 15 Sep 2009 19:06:32 +0900 | From | Atsushi Tsuji <> | Subject | [PATCH 2/2] tracing: Export ftrace API for kernel modules |
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Export register_ and unresgister_ftrace_function_probe to modules. This can be used by SystemTap.
Signed-off-by: Atsushi Tsuji <a-tsuji@bk.jp.nec.com> --- kernel/trace/ftrace.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 5ef8f59..9c32291 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -2042,6 +2042,7 @@ register_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops, return count; } +EXPORT_SYMBOL_GPL(register_ftrace_function_probe); enum { PROBE_TEST_FUNC = 1, @@ -2108,6 +2109,7 @@ unregister_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops, __unregister_ftrace_function_probe(glob, ops, data, PROBE_TEST_FUNC | PROBE_TEST_DATA); } +EXPORT_SYMBOL_GPL(unregister_ftrace_function_probe); void unregister_ftrace_function_probe_func(char *glob, struct ftrace_probe_ops *ops) -- 1.5.5.1
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