[GIT PULL] cpuset changes for 3.9-rc1

Hello, Linus. This is cpuset changes for 3.9-rc1. * Synchornization has seen a lot of changes with focus on decoupling cpuset synchronization from cgroup internal locking. After this change, there only remain a couple of mostly trivial dependencies on cgroup_lock outside cgroup core

[GIT PULL] cpuset changes for 3.9-rc1

Hello, Linus. This is cpuset changes for 3.9-rc1. * Synchornization has seen a lot of changes with focus on decoupling cpuset synchronization from cgroup internal locking. After this change, there only remain a couple of mostly trivial dependencies on cgroup_lock outside cgroup core