diff mbox series

[mm-unstable,v3,1/3] Revert "mm: don't warn if the node is offlined"

Message ID 20221108184357.55614-1-shy828301@gmail.com
State New
Headers
Series [mm-unstable,v3,1/3] Revert "mm: don't warn if the node is offlined" |

Commit Message

Yang Shi Nov. 8, 2022, 6:43 p.m. UTC 
  This reverts commit 6baf85a005ad36dd8586e5c3de598f8c3059dc91.
---
 include/linux/gfp.h | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 594d6dee5646..ef4aea3b356e 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -218,6 +218,7 @@  static inline struct page *
 __alloc_pages_node(int nid, gfp_t gfp_mask, unsigned int order)
 {
 	VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES);
+	VM_WARN_ON((gfp_mask & __GFP_THISNODE) && !node_online(nid));
 
 	return __alloc_pages(gfp_mask, order, nid, NULL);
 }
@@ -226,6 +227,7 @@  static inline
 struct folio *__folio_alloc_node(gfp_t gfp, unsigned int order, int nid)
 {
 	VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES);
+	VM_WARN_ON((gfp & __GFP_THISNODE) && !node_online(nid));
 
 	return __folio_alloc(gfp, order, nid, NULL);
 }