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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2009-02-07 21:33:57 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-09 10:51:37 +0100 |
| commit | 7447dce96f2233d250bc39a4a10a42f7c3dd46fc (patch) | |
| tree | c02c991cca658e69a0c83c1a93b068df1d5caa53 /kernel/trace/trace_functions_graph.c | |
| parent | 2db270a80b8f2238e536876cfb3987af02684df8 (diff) | |
| download | linux-stable-7447dce96f2233d250bc39a4a10a42f7c3dd46fc.tar.gz linux-stable-7447dce96f2233d250bc39a4a10a42f7c3dd46fc.tar.bz2 linux-stable-7447dce96f2233d250bc39a4a10a42f7c3dd46fc.zip | |
tracing/function-graph-tracer: provide a selftest for the function graph tracer
Making it more easy to do a basic regression test for this tracer.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
| -rw-r--r-- | kernel/trace/trace_functions_graph.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 222f97d336a6..88f8d9d80a93 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -750,6 +750,9 @@ static struct tracer graph_trace __read_mostly = { .print_line = print_graph_function, .print_header = print_graph_headers, .flags = &tracer_flags, +#ifdef CONFIG_FTRACE_SELFTEST + .selftest = trace_selftest_startup_function_graph, +#endif }; static __init int init_graph_trace(void) |