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-rw-r--r--mm/internal.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/internal.h b/mm/internal.h
index 34a5459e5989..3e2d01694747 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -74,6 +74,12 @@ static inline void set_page_refcounted(struct page *page)
extern unsigned long highest_memmap_pfn;
/*
+ * Maximum number of reclaim retries without progress before the OOM
+ * killer is consider the only way forward.
+ */
+#define MAX_RECLAIM_RETRIES 16
+
+/*
* in mm/vmscan.c:
*/
extern int isolate_lru_page(struct page *page);