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Revert "cpuacct: reduce one NULL check in fast-path"
[pandora-kernel.git]
/
kernel
/
sched.c
diff --git
a/kernel/sched.c
b/kernel/sched.c
index
2246591
..
f4c413b
100644
(file)
--- a/
kernel/sched.c
+++ b/
kernel/sched.c
@@
-10001,11
+10001,10
@@
static void cpuacct_charge(struct task_struct *tsk, u64 cputime)
cpu = task_cpu(tsk);
ca = task_ca(tsk);
-
do
{
+
for (; ca; ca = ca->parent)
{
u64 *cpuusage = per_cpu_ptr(ca->cpuusage, cpu);
*cpuusage += cputime;
- ca = ca->parent;
- } while (ca);
+ }
}
struct cgroup_subsys cpuacct_subsys = {