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| author | Ingo Molnar <mingo@elte.hu> | 2011-10-12 17:14:47 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-10-12 17:14:47 +0200 |
| commit | 910e94dd0cc5abacebf0bd5ffd859f61b9583857 (patch) | |
| tree | 7cb33f3f89f5fcdaa4dd4f5f19bb946ff495e9ac /kernel/trace/ftrace.c | |
| parent | 177e2163fe2a5951c1d0531baa4bc1f135c6b7b4 (diff) | |
| parent | d696b58ca2c3ca76e784ef89a7e0453d9b7ab187 (diff) | |
Merge branch 'tip/perf/core' of git://github.com/rostedt/linux into perf/core
Diffstat (limited to 'kernel/trace/ftrace.c')
| -rw-r--r-- | kernel/trace/ftrace.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index c3e4575e782..077d8538790 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -3863,6 +3863,14 @@ void ftrace_kill(void) } /** + * Test if ftrace is dead or not. + */ +int ftrace_is_dead(void) +{ + return ftrace_disabled; +} + +/** * register_ftrace_function - register a function for profiling * @ops - ops structure that holds the function for profiling. * |