io-controller: including "linux/sched.h"

Include sched.h explicitly since sched_clock() is called.

---
 block/blk-cgroup.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

index 83930f6..ed6590e 100644
@@ -19,6 +19,7 @@
 #include <linux/slab.h>
 #include "blk-cgroup.h"
 #include <linux/genhd.h>
+#include <linux/sched.h>
 
 #define MAX_KEY_LEN 100
 

1.5.4.rc3

Why is it using sched_clock(), btw? It would seem more appropriate to use ktime.

Jens Axboe

I guess the reason is it's easy to use. :)
Divyesh, right?

Gui