mm, sysctl: make NUMA stats configurable

[sfrench/cifs-2.6.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 7638e2f7fff8f295827c0747000e3bf395a1c61c..4a13a389e99b243a5e261d3b3a12b67e2e681c11 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1356,6 +1356,15 @@ static struct ctl_table vm_table[] = {
                .mode           = 0644,
                .proc_handler   = &hugetlb_mempolicy_sysctl_handler,
        },
+       {
+               .procname               = "numa_stat",
+               .data                   = &sysctl_vm_numa_stat,
+               .maxlen                 = sizeof(int),
+               .mode                   = 0644,
+               .proc_handler   = sysctl_vm_numa_stat_handler,
+               .extra1                 = &zero,
+               .extra2                 = &one,
+       },
 #endif
         {
                .procname       = "hugetlb_shm_group",