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-rw-r--r--mm/page_alloc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 2dbb2fc6883..d052abbe306 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1745,8 +1745,10 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order,
* be using allocators in order of preference for an area that is
* too large.
*/
- if (WARN_ON_ONCE(order >= MAX_ORDER))
+ if (order >= MAX_ORDER) {
+ WARN_ON_ONCE(!(gfp_mask & __GFP_NOWARN));
return NULL;
+ }
/*
* GFP_THISNODE (meaning __GFP_THISNODE, __GFP_NORETRY and