From: Andrew Morton <akpm@osdl.org>

Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 drivers/mtd/ubi/background.c |    2 ++
 1 file changed, 2 insertions(+)

diff -puN drivers/mtd/ubi/background.c~ubi-versus-add-include-linux-freezerh-and-move-definitions-from drivers/mtd/ubi/background.c
--- a/drivers/mtd/ubi/background.c~ubi-versus-add-include-linux-freezerh-and-move-definitions-from
+++ a/drivers/mtd/ubi/background.c
@@ -23,6 +23,8 @@
 #include <linux/sched.h>
 #include <linux/completion.h>
 #include <linux/spinlock.h>
+#include <linux/freezer.h>
+
 #include "ubi.h"
 #include "alloc.h"
 #include "debug.h"
_