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Diffstat (limited to 'include/linux/swap.h')
-rw-r--r--include/linux/swap.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index d01f7efb0f2c..4a99e4a7fbf3 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -176,6 +176,17 @@ extern int try_to_free_pages(struct zone **, gfp_t);
extern int shrink_all_memory(int);
extern int vm_swappiness;
+#ifdef CONFIG_NUMA
+extern int zone_reclaim_mode;
+extern int zone_reclaim(struct zone *, gfp_t, unsigned int);
+#else
+#define zone_reclaim_mode 0
+static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order)
+{
+ return 0;
+}
+#endif
+
#ifdef CONFIG_MIGRATION
extern int isolate_lru_page(struct page *p);
extern int putback_lru_pages(struct list_head *l);