Incremental fix for your patch 8 (I doubt it was intentional). === Subject: thp: move THP_SPLIT from __split_huge_page_pmd to inner split_huge_page From: Andrea Arcangeli <aarcange@xxxxxxxxxx> Provide more accurate stats by accounting every split_huge_page not only the ones coming from pmd manipulations. Signed-off-by: Andrea Arcangeli <aarcange@xxxxxxxxxx> --- mm/huge_memory.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1393,6 +1393,7 @@ int split_huge_page(struct page *page) BUG_ON(!PageSwapBacked(page)); __split_huge_page(page, anon_vma); + count_vm_event(THP_SPLIT); BUG_ON(PageCompound(page)); out_unlock: @@ -2287,9 +2288,6 @@ void __split_huge_page_pmd(struct mm_str spin_unlock(&mm->page_table_lock); return; } - - count_vm_event(THP_SPLIT); - page = pmd_page(*pmd); VM_BUG_ON(!page_count(page)); get_page(page); -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>