sched: Allow for positional tg_tree walks
Extend walk_tg_tree to accept a positional argument
static int walk_tg_tree_from(struct task_group *from,
tg_visitor down, tg_visitor up, void *data)
Existing semantics are preserved, caller must hold rcu_lock() or sufficient
analogue.
Signed-off-by: Paul Turner <pjt@google.com>
Reviewed-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20110721184757.677889157@google.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed