Add rcu lock protection to avoid get refcount of hpool after it has been
freed.
Liu Shixin (2):
mm/dynamic_hugetlb: simplify the refcount code
mm/dynamic_hugetlb: use rcu lock to protect hpool
mm/dynamic_hugetlb.c | 128 +++++++++++++++++++++++++++----------------
1 file changed, 82 insertions(+), 46 deletions(-)
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2.25.1