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| author |   Steven Rostedt <srostedt@redhat.com> | 2012-07-20 13:08:05 -0400 |
|---|---|---|
| committer |   Steven Rostedt <rostedt@goodmis.org> | 2012-07-31 10:29:54 -0400 |
| commit | ea701f11da44b44907af226fe5a5f57d2f26eeb2 (patch) | |
| tree | bed777e80fb81b28903fe4a64cb90164e499a178 /kernel/trace/trace_event_perf.c | |
| parent | ftrace: Only compile ftrace selftest if selftests are enabled (diff) | |
| download | wireguard-linux-ea701f11da44b44907af226fe5a5f57d2f26eeb2.tar.xz wireguard-linux-ea701f11da44b44907af226fe5a5f57d2f26eeb2.zip | |
ftrace: Add selftest to test function trace recursion protection
Add selftests to test the function tracing recursion protection actually
does work. It also tests if a ftrace_ops states it will perform its own
protection. Although, even if the ftrace_ops states it will protect itself,
the ftrace infrastructure may still provide protection if the arch does
not support all features or another ftrace_ops is registered.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_event_perf.c')
0 files changed, 0 insertions, 0 deletions