SCAN_ALLOC_HUGE_PAGE_FAIL 31 include/trace/events/huge_memory.h EM( SCAN_ALLOC_HUGE_PAGE_FAIL, "alloc_huge_page_failed") \ SCAN_ALLOC_HUGE_PAGE_FAIL 976 mm/khugepaged.c result = SCAN_ALLOC_HUGE_PAGE_FAIL; SCAN_ALLOC_HUGE_PAGE_FAIL 1514 mm/khugepaged.c result = SCAN_ALLOC_HUGE_PAGE_FAIL;