From: Linus Torvalds Date: Wed, 20 Feb 2013 17:18:31 +0000 (-0800) Subject: Merge branch 'for-3.9-cpuset' of git://git.kernel.org/pub/scm/linux/kernel/git/tj... X-Git-Tag: v3.9-rc1~156 X-Git-Url: http://pileus.org/git/?a=commitdiff_plain;h=9ae46e6702d98d22037368896298d05958ad5737;p=~andy%2Flinux Merge branch 'for-3.9-cpuset' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cpuset changes from Tejun Heo: - 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 proper. cgroup_lock is scheduled to be unexported in this devel cycle. This will finally remove the fragile locking order around cgroup (cgroup locking wants to / should be one of the outermost but yet has been acquired from deep inside individual controllers). - At this point, Li is most knowlegeable with cpuset and taking over the maintainership of cpuset. * 'for-3.9-cpuset' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cpuset: drop spurious retval assignment in proc_cpuset_show() cpuset: fix RCU lockdep splat cpuset: update MAINTAINERS cpuset: remove cpuset->parent cpuset: replace cpuset->stack_list with cpuset_for_each_descendant_pre() cpuset: replace cgroup_mutex locking with cpuset internal locking cpuset: schedule hotplug propagation from cpuset_attach() if the cpuset is empty cpuset: pin down cpus and mems while a task is being attached cpuset: make CPU / memory hotplug propagation asynchronous cpuset: drop async_rebuild_sched_domains() cpuset: don't nest cgroup_mutex inside get_online_cpus() cpuset: reorganize CPU / memory hotplug handling cpuset: cleanup cpuset[_can]_attach() cpuset: introduce cpuset_for_each_child() cpuset: introduce CS_ONLINE cpuset: introduce ->css_on/offline() cpuset: remove fast exit path from remove_tasks_in_empty_cpuset() cpuset: remove unused cpuset_unlock() --- 9ae46e6702d98d22037368896298d05958ad5737