040000 tree b6e812aabe8a8966c20aa8f785a68e783021c626	mm_collapse_huge_page
040000 tree f34a0f7658a9f85a0cebdd62d2bffdcd81c5d209	mm_collapse_huge_page_isolate
040000 tree 0ede86f558e91983008704850ffbc899b5c0d81c	mm_collapse_huge_page_swapin
040000 tree 662403216ff2dd55dbe64a9903a25da00685ad61	mm_khugepaged_scan_pmd