ARM: dts: imx6ul: add support for Ka-Ro electronics TXUL mainboard

[karo-tx-linux.git] / kernel / latencytop.c

diff --git a/kernel/latencytop.c b/kernel/latencytop.c
index a02812743a7e63378a79cc768255f807a7fd469b..b5c30d9f46c5084acddbd34e533f91e9c98e8300 100644 (file)
--- a/kernel/latencytop.c
+++ b/kernel/latencytop.c
@@ -47,12 +47,12 @@
  * of times)
  */
 
-#include <linux/latencytop.h>
 #include <linux/kallsyms.h>
 #include <linux/seq_file.h>
 #include <linux/notifier.h>
 #include <linux/spinlock.h>
 #include <linux/proc_fs.h>
+#include <linux/latencytop.h>
 #include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/list.h>
@@ -289,4 +289,16 @@ static int __init init_lstats_procfs(void)
        proc_create("latency_stats", 0644, NULL, &lstats_fops);
        return 0;
 }
+
+int sysctl_latencytop(struct ctl_table *table, int write,
+                       void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+       int err;
+
+       err = proc_dointvec(table, write, buffer, lenp, ppos);
+       if (latencytop_enabled)
+               force_schedstat_enabled();
+
+       return err;
+}
 device_initcall(init_lstats_procfs);