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OpenCloudOS-Kernel
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trace: Use tracing_reset_online_cpus in more places 

Impact: cleanup

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Frédéric Weisbecker <fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo 2009-01-28 13:02:12 -02:00 committed by Ingo Molnar
parent 700a3dcb90
commit f04109bf1b
3 changed files with 4 additions and 16 deletions
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6
kernel/trace/trace_branch.c
View File

@ -133,11 +133,7 @@ static void stop_branch_trace(struct trace_array *tr)
static int branch_trace_init(struct trace_array *tr)
{
int cpu;
for_each_online_cpu(cpu)
tracing_reset(tr, cpu);
tracing_reset_online_cpus(tr);
start_branch_trace(tr);
return 0;
}

8
kernel/trace/trace_functions_graph.c
View File

@ -52,15 +52,11 @@ static struct tracer_flags tracer_flags = {
static int graph_trace_init(struct trace_array *tr)
{
int cpu, ret;
for_each_online_cpu(cpu)
tracing_reset(tr, cpu);
ret = register_ftrace_graph(&trace_graph_return,
int ret = register_ftrace_graph(&trace_graph_return,
&trace_graph_entry);
if (ret)
return ret;
tracing_reset_online_cpus(tr);
tracing_start_cmdline_record();
return 0;

6
kernel/trace/trace_nop.c
View File

@ -47,12 +47,8 @@ static void stop_nop_trace(struct trace_array *tr)
static int nop_trace_init(struct trace_array *tr)
{
int cpu;
ctx_trace = tr;
for_each_online_cpu(cpu)
tracing_reset(tr, cpu);
tracing_reset_online_cpus(tr);
start_nop_trace(tr);
return 0;
}