mm: Reduce lru lock conention due to pagevec lru cache addition
Increase pagevec size from 31 to 63 to reduce lru lock contention.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index 3744b7a..db48e58 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -11,8 +11,8 @@
#include <linux/xarray.h>
-/* 31 pointers + header align the pagevec structure to a power of two */
-#define PAGEVEC_SIZE 31
+/* 63 pointers + header align the pagevec structure to a power of two */
+#define PAGEVEC_SIZE 63
struct page;
struct address_space;
