Commit 5a3c8fe7 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

Revert "cpuacct: reduce one NULL check in fast-path" 



This reverts commit 7a46c594.

This was applied to the x86 tree mistakenly, it belongs into the
scheduler tree.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 3fab1910

kernel/sched.c

+2 −3
Original line number Diff line number Diff line
@@ -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 = {