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authorSteven Rostedt <srostedt@redhat.com>2008-11-07 22:36:02 -0500
committerIngo Molnar <mingo@elte.hu>2008-11-08 09:51:34 +0100
commitbbf5b1a0cecb56de6236db8b01c5bfb7ab8ba8b2 (patch)
treeca72072808748d3ebfcf9a58a1255cd6ce63fee8 /kernel/trace/trace_sysprof.c
parent49833fc232bd6a5076496994d855f601354501d7 (diff)
downloadop-kernel-dev-bbf5b1a0cecb56de6236db8b01c5bfb7ab8ba8b2.zip
op-kernel-dev-bbf5b1a0cecb56de6236db8b01c5bfb7ab8ba8b2.tar.gz
ftrace: remove ctrl_update method
Impact: Remove the ctrl_update tracer method With the new quick start/stop method of tracing, the ctrl_update method is out of date. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace_sysprof.c')
-rw-r--r--kernel/trace/trace_sysprof.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/kernel/trace/trace_sysprof.c b/kernel/trace/trace_sysprof.c
index 9587d3b..8097430 100644
--- a/kernel/trace/trace_sysprof.c
+++ b/kernel/trace/trace_sysprof.c
@@ -275,21 +275,11 @@ static void stack_trace_reset(struct trace_array *tr)
stop_stack_trace(tr);
}
-static void stack_trace_ctrl_update(struct trace_array *tr)
-{
- /* When starting a new trace, reset the buffers */
- if (tr->ctrl)
- start_stack_trace(tr);
- else
- stop_stack_trace(tr);
-}
-
static struct tracer stack_trace __read_mostly =
{
.name = "sysprof",
.init = stack_trace_init,
.reset = stack_trace_reset,
- .ctrl_update = stack_trace_ctrl_update,
#ifdef CONFIG_FTRACE_SELFTEST
.selftest = trace_selftest_startup_sysprof,
#endif
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