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-rw-r--r--mm/internal.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/internal.h b/mm/internal.h
index cb8d8e8e3ffa..9826f7dce607 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -1285,12 +1285,6 @@ void touch_pud(struct vm_area_struct *vma, unsigned long addr,
void touch_pmd(struct vm_area_struct *vma, unsigned long addr,
pmd_t *pmd, bool write);
-static inline bool alloc_zeroed(void)
-{
- return static_branch_maybe(CONFIG_INIT_ON_ALLOC_DEFAULT_ON,
- &init_on_alloc);
-}
-
/*
* Parses a string with mem suffixes into its order. Useful to parse kernel
* parameters.
@@ -1510,6 +1504,12 @@ static inline void shrinker_debugfs_remove(struct dentry *debugfs_entry,
/* Only track the nodes of mappings with shadow entries */
void workingset_update_node(struct xa_node *node);
extern struct list_lru shadow_nodes;
+#define mapping_set_update(xas, mapping) do { \
+ if (!dax_mapping(mapping) && !shmem_mapping(mapping)) { \
+ xas_set_update(xas, workingset_update_node); \
+ xas_set_lru(xas, &shadow_nodes); \
+ } \
+} while (0)
/* mremap.c */
unsigned long move_page_tables(struct vm_area_struct *vma,