Commit 621e2de0 authored Mar 29, 2013 by Li Zefan Committed by Ingo Molnar Apr 10, 2013

sched/cpuacct: Initialize cpuacct subsystem earlier



Initialize cpuacct before the scheduler is functioning, so when
cpuacct_charge() and cpuacct_account_field() are called,
task_ca() won't return NULL.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Cc: Tejun Heo <tj@kernel.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/5155383F.8000005@huawei.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 14c6d3c8

kernel/sched/cpuacct.c

+6 −5

Original line number	Diff line number	Diff line
		@@ -297,4 +297,5 @@ struct cgroup_subsys cpuacct_subsys = {
		.css_free = cpuacct_css_free,
		.subsys_id = cpuacct_subsys_id,
		.base_cftypes = files,
		.early_init = 1,
		};