[PATCH openEuler-1.0-LTS 0/3] dhugetlb: make spin_lock irq save

Liu Shixin (3): dhugetlb: Use helper function to lock/unlock dhugetlb: avoid lockdep warning with spin_lock_nested dhugetlb: make free_huge_page_to_dhugetlb_pool irq safe

include/linux/hugetlb.h | 2 + mm/hugetlb.c | 115 ++++++++++++++++++++++++++-------------- mm/memcontrol.c | 8 +-- 3 files changed, 78 insertions(+), 47 deletions(-)