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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2013-11-06 12:19:37 -0500 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2013-11-06 15:26:55 -0500 |
| commit | 042b10d83d05174e50ee861ee3aca55fd6204324 (patch) | |
| tree | 7ab84aa7f1598def2008cfac2b045f52d728c0d1 /kernel/trace | |
| parent | d6d3523caab75196560c85aae80cb8f4a8e380ea (diff) | |
| download | op-kernel-dev-042b10d83d05174e50ee861ee3aca55fd6204324.zip op-kernel-dev-042b10d83d05174e50ee861ee3aca55fd6204324.tar.gz | |
tracing: Remove unused function ftrace_off_permanent()
In the past, ftrace_off_permanent() was called if something
strange was detected. But the ftrace_bug() now handles all the
anomolies that can happen with ftrace (function tracing), and there
are no uses of ftrace_off_permanent(). Get rid of it.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/trace.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 2a595cf..d72a15c 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1284,21 +1284,6 @@ int is_tracing_stopped(void) } /** - * ftrace_off_permanent - disable all ftrace code permanently - * - * This should only be called when a serious anomally has - * been detected. This will turn off the function tracing, - * ring buffers, and other tracing utilites. It takes no - * locks and can be called from any context. - */ -void ftrace_off_permanent(void) -{ - tracing_disabled = 1; - ftrace_stop(); - tracing_off_permanent(); -} - -/** * tracing_start - quick start of the tracer * * If tracing is enabled but was stopped by tracing_stop, |
