Commit d9af56fb authored by Ingo Molnar's avatar Ingo Molnar Committed by Thomas Gleixner
Browse files

ftrace: fix cmdline tracing 



Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 36dfe925

kernel/trace/trace_sched_switch.c

+4 −4
Original line number Diff line number Diff line
@@ -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);



	/*