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Date: Fri, 16 Oct 2015 16:04:49 +0300
From: Dmitry Safonov <0x7f454c46@...il.com>
To: rostedt@...dmis.org, mingo@...hat.com
Cc: linux-kernel@...r.kernel.org, Dmitry Safonov <0x7f454c46@...il.com>
Subject: [RFC] trace_branch: remove {start,stop}_branch_trace
They seems to be unneeded since resetting trace on online CPUs
is moved out.
Signed-off-by: Dmitry Safonov <0x7f454c46@...il.com>
---
kernel/trace/trace_branch.c | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c
index e2e12ad3186f44..3a2a73716a5bd9 100644
--- a/kernel/trace/trace_branch.c
+++ b/kernel/trace/trace_branch.c
@@ -125,25 +125,14 @@ void disable_branch_tracing(void)
mutex_unlock(&branch_tracing_mutex);
}
-static void start_branch_trace(struct trace_array *tr)
-{
- enable_branch_tracing(tr);
-}
-
-static void stop_branch_trace(struct trace_array *tr)
-{
- disable_branch_tracing();
-}
-
static int branch_trace_init(struct trace_array *tr)
{
- start_branch_trace(tr);
- return 0;
+ return enable_branch_tracing(tr);
}
static void branch_trace_reset(struct trace_array *tr)
{
- stop_branch_trace(tr);
+ disable_branch_tracing();
}
static enum print_line_t trace_branch_print(struct trace_iterator *iter,
--
2.6.1
--
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