X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=arch%2Farm26%2Fkernel%2Fsemaphore.c;fp=arch%2Farm26%2Fkernel%2Fsemaphore.c;h=3023a53431ff240e09d66e8d024bef0fe922301f;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=60591a73859210cb5ea0a8a01a79bb60940b098e;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/arch/arm26/kernel/semaphore.c b/arch/arm26/kernel/semaphore.c
index 60591a738..3023a5343 100644
--- a/arch/arm26/kernel/semaphore.c
+++ b/arch/arm26/kernel/semaphore.c
@@ -12,6 +12,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <linux/module.h>
 #include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/errno.h>
@@ -55,7 +56,7 @@ void __up(struct semaphore *sem)
 	wake_up(&sem->wait);
 }
 
-static spinlock_t semaphore_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(semaphore_lock);
 
 void __sched __down(struct semaphore * sem)
 {
@@ -179,7 +180,7 @@ int __down_trylock(struct semaphore * sem)
  * registers (r0 to r3 and lr), but not ip, as we use it as a return
  * value in some cases..
  */
-asm("	.section .sched.text			\n\
+asm("	.section .sched.text , #alloc, #execinstr	\n\
 	.align	5				\n\
 	.globl	__down_failed			\n\
 __down_failed:					\n\
@@ -215,3 +216,8 @@ __up_wakeup:					\n\
 	ldmfd	sp!, {r0 - r3, pc}^		\n\
 	");
 
+EXPORT_SYMBOL(__down_failed);
+EXPORT_SYMBOL(__down_interruptible_failed);
+EXPORT_SYMBOL(__down_trylock_failed);
+EXPORT_SYMBOL(__up_wakeup);
+