From 22cbb1bd14275c52a659e8f42bfceddfea24d785 Mon Sep 17 00:00:00 2001
From: Ben Hutchings <ben@decadent.org.uk>
Date: Sat, 3 Aug 2013 12:57:06 +0200
Subject: [PATCH] ifb: Include <linux/sched.h>

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@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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