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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-20 09:18:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-20 09:18:31 -0800
commit9ae46e6702d98d22037368896298d05958ad5737 (patch)
tree019ce8ccff0a88fc7f5ebaf5c052daac5bac3860 /drivers
parent502b24c23b44fbaa01cc2cbd86d8035845b7811f (diff)
parentd127027baf98dce3ca31bec18c2c0e048ceda7c4 (diff)
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()
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