tree d575083d37a069be585d575ec036faa8765f1d0c
parent 94bfa3b6692c7a3f6f119596724204ec975d3ef0
author Peter Zijlstra <peterz@infradead.org> 1277199893 +0200
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1277331249 -0700

sched: silence PROVE_RCU in sched_fork()

Because cgroup_fork() is ran before sched_fork() [ from copy_process() ]
and the child's pid is not yet visible the child is pinned to its
cgroup. Therefore we can silence this warning.

A nicer solution would be moving cgroup_fork() to right after
dup_task_struct() and exclude PF_STARTING from task_subsys_state().

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>