change zonelist order: zonelist order selection logic

[linux-2.6-omap-h63xx.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index d93e13d93f24c0c25d0bfc9cfe4944cd239fc10f..ccaebbbd75ae4f0b66119c0a1dce610b232e0115 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -958,6 +958,17 @@ static ctl_table vm_table[] = {
                .mode           = 0644,
                .proc_handler   = &proc_doulongvec_minmax,
        },
+#ifdef CONFIG_NUMA
+       {
+               .ctl_name       = CTL_UNNUMBERED,
+               .procname       = "numa_zonelist_order",
+               .data           = &numa_zonelist_order,
+               .maxlen         = NUMA_ZONELIST_ORDER_LEN,
+               .mode           = 0644,
+               .proc_handler   = &numa_zonelist_order_handler,
+               .strategy       = &sysctl_string,
+       },
+#endif
 #endif
 #if defined(CONFIG_X86_32) || \
    (defined(CONFIG_SUPERH) && defined(CONFIG_VSYSCALL))