Following are some cleanup for hugetlb.
Simple test with tools/testing/selftests/vm/map_hugetlb pass.
v2:
* drop 5/6/10 since similar patches are merged or under review.
* adjust 2 based on comment from Mike Kravetz
Wei Yang (7):
mm/hugetlb: not necessary to coalesce regions recursively
mm/hugetlb: remove VM_BUG_ON(!nrg) in
get_file_region_entry_from_cache()
mm/hugetlb: use list_splice to merge two list at once
mm/hugetlb: count file_region to be added when regions_needed != NULL
mm/hugetlb: a page from buddy is not on any list
mm/hugetlb: return non-isolated page in the loop instead of break and
check
mm/hugetlb: narrow the hugetlb_lock protection area during preparing
huge page
mm/hugetlb.c | 77 +++++++++++++++++++++++-----------------------------
1 file changed, 34 insertions(+), 43 deletions(-)
--
2.20.1 (Apple Git-117)
