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Diffstat (limited to 'kernel/trace/trace_sched_switch.c')
-rw-r--r--kernel/trace/trace_sched_switch.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/kernel/trace/trace_sched_switch.c b/kernel/trace/trace_sched_switch.c
index 863390557b4..df175cb4564 100644
--- a/kernel/trace/trace_sched_switch.c
+++ b/kernel/trace/trace_sched_switch.c
@@ -49,7 +49,7 @@ probe_sched_switch(struct rq *__rq, struct task_struct *prev,
}
static void
-probe_sched_wakeup(struct rq *__rq, struct task_struct *wakee)
+probe_sched_wakeup(struct rq *__rq, struct task_struct *wakee, int success)
{
struct trace_array_cpu *data;
unsigned long flags;
@@ -72,16 +72,6 @@ probe_sched_wakeup(struct rq *__rq, struct task_struct *wakee)
local_irq_restore(flags);
}
-static void sched_switch_reset(struct trace_array *tr)
-{
- int cpu;
-
- tr->time_start = ftrace_now(tr->cpu);
-
- for_each_online_cpu(cpu)
- tracing_reset(tr, cpu);
-}
-
static int tracing_sched_register(void)
{
int ret;
@@ -197,7 +187,7 @@ void tracing_sched_switch_assign_trace(struct trace_array *tr)
static void start_sched_trace(struct trace_array *tr)
{
- sched_switch_reset(tr);
+ tracing_reset_online_cpus(tr);
tracing_start_sched_switch_record();
}
@@ -221,7 +211,7 @@ static void sched_switch_trace_reset(struct trace_array *tr)
static void sched_switch_trace_start(struct trace_array *tr)
{
- sched_switch_reset(tr);
+ tracing_reset_online_cpus(tr);
tracing_start_sched_switch();
}
@@ -247,3 +237,4 @@ __init static int init_sched_switch_trace(void)
return register_tracer(&sched_switch_trace);
}
device_initcall(init_sched_switch_trace);
+