From 84d33df279e0380995b0e03fb8aad04cef2bc29f Mon Sep 17 00:00:00 2001 From: "Kirill A. Shutemov" Date: Tue, 14 Apr 2015 15:44:37 -0700 Subject: mm: rename FOLL_MLOCK to FOLL_POPULATE After commit a1fde08c74e9 ("VM: skip the stack guard page lookup in get_user_pages only for mlock") FOLL_MLOCK has lost its original meaning: we don't necessarily mlock the page if the flags is set -- we also take VM_LOCKED into consideration. Since we use the same codepath for __mm_populate(), let's rename FOLL_MLOCK to FOLL_POPULATE. Signed-off-by: Kirill A. Shutemov Acked-by: Linus Torvalds Acked-by: David Rientjes Cc: Michel Lespinasse Cc: Rik van Riel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/huge_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/huge_memory.c') diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 6817b0350c71..10a4b6cea0d1 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1231,7 +1231,7 @@ struct page *follow_trans_huge_pmd(struct vm_area_struct *vma, pmd, _pmd, 1)) update_mmu_cache_pmd(vma, addr, pmd); } - if ((flags & FOLL_MLOCK) && (vma->vm_flags & VM_LOCKED)) { + if ((flags & FOLL_POPULATE) && (vma->vm_flags & VM_LOCKED)) { if (page->mapping && trylock_page(page)) { lru_add_drain(); if (page->mapping) -- cgit v1.2.3