Merge branch 'perf/urgent' into perf/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 6 insertions, 3 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index df959b7d6085..5b5240b7f642 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1343,12 +1343,15 @@ 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;
 }
@@ -3345,7 +3348,7 @@ refill:
 		atomic_add(size - 1, &page->_count);
 
 		/* reset page count bias and offset to start of new frag */
-		nc->pfmemalloc = page->pfmemalloc;
+		nc->pfmemalloc = page_is_pfmemalloc(page);
 		nc->pagecnt_bias = size;
 		nc->offset = size;
 	}