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ftrace: Add self-tests for multiple function trace users

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Add some basic sanity tests for multiple users of the function
tracer at startup.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt
2011-05-06 00:08:51 -04:00
committed by Steven Rostedt
parent 936e074b28
commit 95950c2ecb
3 changed files with 217 additions and 1 deletions
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2
kernel/trace/trace.h
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@ -419,6 +419,8 @@ extern void trace_find_cmdline(int pid, char comm[]);
extern unsigned long ftrace_update_tot_cnt;
#define DYN_FTRACE_TEST_NAME trace_selftest_dynamic_test_func
extern int DYN_FTRACE_TEST_NAME(void);
#define DYN_FTRACE_TEST_NAME2 trace_selftest_dynamic_test_func2
extern int DYN_FTRACE_TEST_NAME2(void);
#endif
extern int ring_buffer_expanded;