percpu: include linux/sched.h for cond_resched()

microblaze build broke due to missing declaration of the
cond_resched() invocation added recently.  Let's include linux/sched.h
explicitly.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: kbuild test robot <fengguang.wu@intel.com>

diff --git a/mm/percpu.c b/mm/percpu.c
index 36e7b65ba6cf3f739a266b8cb4f93f5fbe6bc763..15a398c00791443d7694247c648f2e4f57329235 100644 (file)
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -80,6 +80,7 @@
 #include <linux/vmalloc.h>
 #include <linux/workqueue.h>
 #include <linux/kmemleak.h>
+#include <linux/sched.h>
 
 #include <asm/cacheflush.h>
 #include <asm/sections.h>