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ftrace: fix cmdline tracing

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Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Ingo Molnar 2008-05-12 21:20:53 +02:00 committed by Thomas Gleixner
parent 36dfe9252b
commit d9af56fbd8
1 changed files with 4 additions and 4 deletions
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8
kernel/trace/trace_sched_switch.c
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@ -29,6 +29,8 @@ ctx_switch_func(void *__rq, struct task_struct *prev, struct task_struct *next)
if (!tracer_enabled)
return;
tracing_record_cmdline(prev);
local_irq_save(flags);
cpu = raw_smp_processor_id();
data = tr->data[cpu];
@ -56,6 +58,8 @@ wakeup_func(void *__rq, struct task_struct *wakee, struct task_struct *curr)
if (!tracer_enabled)
return;
tracing_record_cmdline(curr);
local_irq_save(flags);
cpu = raw_smp_processor_id();
data = tr->data[cpu];
@ -75,8 +79,6 @@ void
ftrace_ctx_switch(void *__rq, struct task_struct *prev,
struct task_struct *next)
{
tracing_record_cmdline(prev);
/*
* If tracer_switch_func only points to the local
* switch func, it still needs the ptr passed to it.
@ -93,8 +95,6 @@ void
ftrace_wake_up_task(void *__rq, struct task_struct *wakee,
struct task_struct *curr)
{
tracing_record_cmdline(curr);
wakeup_func(__rq, wakee, curr);
/*