vserver 1.9.5.x5

[linux-2.6.git] / arch / arm / kernel / semaphore.c

diff --git a/arch/arm/kernel/semaphore.c b/arch/arm/kernel/semaphore.c
index da39eb3..ac423e3 100644 (file)
--- a/arch/arm/kernel/semaphore.c
+++ b/arch/arm/kernel/semaphore.c
@@ -11,6 +11,7 @@
  * 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/sched.h>
 #include <linux/errno.h>
 #include <linux/init.h>
@@ -53,7 +54,7 @@ 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)
 {
@@ -177,7 +178,7 @@ 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,\"ax\"             \n\
        .align  5                               \n\
        .globl  __down_failed                   \n\
 __down_failed:                                 \n\
@@ -213,3 +214,7 @@ __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);