lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ftrace: remove add-hoc code

Browse Source 
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 21:20:54 +02:00
committed by Thomas Gleixner
parent d05cdb25d8
commit 4d9493c90f
3 changed files with 2 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
kernel/trace/trace_sched_switch.c
View File

@@ -36,11 +36,8 @@ ctx_switch_func(void *__rq, struct task_struct *prev, struct task_struct *next)
data = tr->data[cpu];
disabled = atomic_inc_return(&data->disabled);
if (likely(disabled == 1)) {
if (likely(disabled == 1))
tracing_sched_switch_trace(tr, data, prev, next, flags);
if (trace_flags & TRACE_ITER_SCHED_TREE)
ftrace_all_fair_tasks(__rq, tr, data);
}
atomic_dec(&data->disabled);
local_irq_restore(flags);
@@ -65,11 +62,8 @@ wakeup_func(void *__rq, struct task_struct *wakee, struct task_struct *curr)
data = tr->data[cpu];
disabled = atomic_inc_return(&data->disabled);
if (likely(disabled == 1)) {
if (likely(disabled == 1))
tracing_sched_wakeup_trace(tr, data, wakee, curr, flags);
if (trace_flags & TRACE_ITER_SCHED_TREE)
ftrace_all_fair_tasks(__rq, tr, data);
}
atomic_dec(&data->disabled);
local_irq_restore(flags);