diff options
Diffstat (limited to 'kernel/mm/page_alloc.c')
| -rw-r--r-- | kernel/mm/page_alloc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/mm/page_alloc.c b/kernel/mm/page_alloc.c index 5b70c9977..41bd90d60 100644 --- a/kernel/mm/page_alloc.c +++ b/kernel/mm/page_alloc.c @@ -1021,12 +1021,15 @@ static int prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags, set_page_owner(page, order, gfp_flags); /* - * page->pfmemalloc is set when ALLOC_NO_WATERMARKS was necessary to + * page is set pfmemalloc when ALLOC_NO_WATERMARKS was necessary to * allocate the page. The expectation is that the caller is taking * steps that will free more memory. The caller should avoid the page * being used for !PFMEMALLOC purposes. */ - page->pfmemalloc = !!(alloc_flags & ALLOC_NO_WATERMARKS); + if (alloc_flags & ALLOC_NO_WATERMARKS) + set_page_pfmemalloc(page); + else + clear_page_pfmemalloc(page); return 0; } |