1 files changed, 26 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-bsc913x/bsc9131rdb/0002-take-back-DECLARE_MUTEX-for-linx.patch b/recipes-kernel/linux/linux-bsc913x/bsc9131rdb/0002-take-back-DECLARE_MUTEX-for-linx.patch
new file mode 100644
index 0000000..a648a81
--- /dev/null
+++ b/recipes-kernel/linux/linux-bsc913x/bsc9131rdb/0002-take-back-DECLARE_MUTEX-for-linx.patch
@@ -0,0 +1,26 @@
+From: Jerry Pei <jeei@sestofb01.enea.se>
+Date: Thu, 22 Dec 2011 03:55:03 +0100
+Subject: [PATCH] take back DECLARE_MUTEX for linx
+
+Signed-off-by: Jerry Pei <jeei@sestofb01.enea.se>
+---
+ include/linux/semaphore.h |    3 +++
+ 1 files changed, 3 insertions(+), 0 deletions(-)
+
+diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
+index 66d2591..8b75bb6 100644
+--- a/include/linux/semaphore.h
++++ b/include/linux/semaphore.h
+@@ -29,6 +29,9 @@ struct semaphore {
+ #define DEFINE_SEMAPHORE(name, val)                                    \
+        struct semaphore name = __SEMAPHORE_INITIALIZER(name, val)
+ 
++#define DECLARE_MUTEX(name)     \
++        struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)
++
+ static inline void sema_init(struct semaphore *sem, int val)
+ {
+        static struct lock_class_key __key;
+-- 
+1.7.5.4
+