[PATCH 2/3] Fix one sparse warning in kernel/extable.c

[Dmitri Vorobiev <dmitri.vorobiev@movial.com>]

Impact: cleanup.

The global mutex text_mutex if declared in linux/memory.h, so
this file needs to be included into kernel/extable.c, where the
same mutex is defined. This fixes the following sparse warning:

kernel/extable.c:32:1: warning: symbol 'text_mutex' was not declared.
Should it be static?

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.com>
---
 kernel/extable.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/extable.c b/kernel/extable.c
index d679abb..cd9250d 100644
--- a/kernel/extable.c
+++ b/kernel/extable.c
@@ -16,6 +16,7 @@
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 #include <linux/ftrace.h>
+#include <linux/memory.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/init.h>
-- 
1.5.6.3