3.19-stable patches

3.19-stable patches

added patches:
	btrfs-simplify-insert_orphan_item.patch
	cpufreq-schedule-work-for-the-first-online-cpu-on-resume.patch
	ib-uverbs-prevent-integer-overflow-in-ib_umem_get-address-arithmetic.patch
	iwlwifi-dvm-run-init-firmware-again-upon-.start.patch
	libata-blacklist-queued-trim-on-samsung-ssd-850-pro.patch
	libata-update-crucial-micron-blacklist.patch
	mac80211-fix-rx-a-mpdu-session-reorder-timer-deletion.patch
	mm-fix-anon_vma-degree-underflow-in-anon_vma-endless-growing-prevention.patch
	mm-memory-hotplug-postpone-the-reset-of-obsolete-pgdat.patch
	mm-page_alloc.c-call-kernel_map_pages-in-unset_migrateype_isolate.patch
	nbd-fix-possible-memory-leak.patch
	nfsd-return-correct-lockowner-when-there-is-a-race-on-hash-insert.patch
	nfsd-return-correct-openowner-when-there-is-a-race-to-put-one-in-the-hash.patch
	powerpc-fix-memory-corruption-by-pnv_alloc_idle_core_states.patch
	powerpc-re-enable-dynticks.patch
	radeon-do-not-directly-dereference-pointers-to-bios-area.patch
	sched-fix-rlimit_rttime-when-pi-boosting-to-rt.patch
	sunrpc-make-debugfs-file-creation-failure-non-fatal.patch
	writeback-add-missing-initial_jiffies-init-in-global_update_bandwidth.patch
	writeback-fix-possible-underflow-in-write-bandwidth-calculation.patch
	x86-xen-prepare-p2m-list-for-memory-hotplug.patch
	xen-balloon-before-adding-hotplugged-memory-set-frames-to-invalid.patch