tracing: remove extra latency_trace method from trace structure

Impact: clean up

The trace and latency_trace function pointers are identical for
every tracer but the function tracer. The differences in the function
tracer are trivial (latency output puts paranthesis around parent).

This patch removes the latency_trace pointer and all prints will
now just use the trace output function pointer.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c
index c2e68d440c4d..aaa0755268b9 100644
--- a/kernel/trace/trace_branch.c
+++ b/kernel/trace/trace_branch.c
@@ -159,7 +159,6 @@ static enum print_line_t trace_branch_print(struct trace_iterator *iter,
 static struct trace_event trace_branch_event = {
         .type           = TRACE_BRANCH,
         .trace          = trace_branch_print,
-        .latency_trace  = trace_branch_print,
 };
 
 static struct tracer branch_trace __read_mostly =