On 8/7/20 2:12 AM, Wei Yang wrote: > Following are some cleanup for hugetlb. > > Simple test with tools/testing/selftests/vm/map_hugetlb pass. > > Wei Yang (10): > mm/hugetlb: not necessary to coalesce regions recursively > mm/hugetlb: make sure to get NULL when list is empty > 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: remove the redundant check on non_swap_entry() > mm/hugetlb: remove redundant huge_pte_alloc() in hugetlb_fault() > 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: not necessary to abuse temporary page to workaround the > nasty free_huge_page > > mm/hugetlb.c | 101 ++++++++++++++++++++++----------------------------- > 1 file changed, 44 insertions(+), 57 deletions(-) Thanks Wei Yang! I'll take a look at these next week. -- Mike Kravetz