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authorIngo Molnar <mingo@elte.hu>2008-05-12 21:20:53 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-05-23 21:07:57 +0200
commitd9af56fbd8b37181bffaad060f74aa2e17382874 (patch)
tree265ac086e53c8191e8bc19fef98b2dea8cc93723 /kernel/trace/trace_sched_switch.c
parent36dfe9252bd4c9b55e8454363fb7e444c92c5030 (diff)
downloadop-kernel-dev-d9af56fbd8b37181bffaad060f74aa2e17382874.zip
op-kernel-dev-d9af56fbd8b37181bffaad060f74aa2e17382874.tar.gz
ftrace: fix cmdline tracing
Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/trace/trace_sched_switch.c')
-rw-r--r--kernel/trace/trace_sched_switch.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/trace_sched_switch.c b/kernel/trace/trace_sched_switch.c
index 5555b90..5a217e8 100644
--- a/kernel/trace/trace_sched_switch.c
+++ b/kernel/trace/trace_sched_switch.c
@@ -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);
/*
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