[001/121] ifb: Include <linux/sched.h>

[Ben Hutchings]

3.2.51-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Ben Hutchings <ben@xxxxxxxxxxxxxxx>

commit b51c3427e95b ('ifb: fix rcu_sched self-detected stalls', commit
440d57bc5ff5 upstream) added a call to cond_resched(), which is
declared in '#include <linux/sched.h>'.  In Linux 3.2.y that header is
included indirectly in some but not all configurations, so add a
direct #include.

Reported-by: Teck Choon Giam <giamteckchoon@xxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -34,6 +34,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/moduleparam.h>
+#include <linux/sched.h>
 #include <net/pkt_sched.h>
 #include <net/net_namespace.h>
 

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