tree 9b1dbc6788155b2934b718842388d5570dff0a17
parent 0c7ea2bde7c66598b1ae8e593bf1520d73a4965e
author Andy Lutomirski <luto@kernel.org> 1507143548 -0700
committer Andy Lutomirski <luto@kernel.org> 1508755737 -0700

sched/idle: Defer rcu_idle_exit() until after we choose our idle state

A lot of kernel services, e.g. tracepoints, don't work in RCU idle.
Make it easier to do things that need tracepoints or otherwise want
RCU while selecting an idle state.

Signed-off-by: Andy Lutomirski <luto@kernel.org>