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-rw-r--r--mm/page_alloc.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index cd5390f2f18d..f9d925451bfd 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2116,8 +2116,8 @@ __alloc_pages_direct_compact(gfp_t gfp_mask, unsigned int order,
page = get_page_from_freelist(gfp_mask, nodemask,
order, zonelist, high_zoneidx,
- alloc_flags, preferred_zone,
- migratetype);
+ alloc_flags & ~ALLOC_NO_WATERMARKS,
+ preferred_zone, migratetype);
if (page) {
preferred_zone->compact_considered = 0;
preferred_zone->compact_defer_shift = 0;
@@ -2209,8 +2209,8 @@ __alloc_pages_direct_reclaim(gfp_t gfp_mask, unsigned int order,
retry:
page = get_page_from_freelist(gfp_mask, nodemask, order,
zonelist, high_zoneidx,
- alloc_flags, preferred_zone,
- migratetype);
+ alloc_flags & ~ALLOC_NO_WATERMARKS,
+ preferred_zone, migratetype);
/*
* If an allocation failed after direct reclaim, it could be because
@@ -2381,8 +2381,17 @@ rebalance:
page = __alloc_pages_high_priority(gfp_mask, order,
zonelist, high_zoneidx, nodemask,
preferred_zone, migratetype);
- if (page)
+ if (page) {
+ /*
+ * page->pfmemalloc is set 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 = true;
goto got_pg;
+ }
}
/* Atomic allocations - we can't balance anything */
@@ -2499,14 +2508,6 @@ nopage:
warn_alloc_failed(gfp_mask, order, NULL);
return page;
got_pg:
- /*
- * page->pfmemalloc is set when the caller had PFMEMALLOC set, is
- * been OOM killed or specified __GFP_MEMALLOC. 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 (kmemcheck_enabled)
kmemcheck_pagealloc_alloc(page, order, gfp_mask);