1 files changed, 1 insertions, 15 deletions

diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h
index b4ca707d0a69..6220e9fdf4c7 100644
--- a/arch/arm/include/asm/spinlock.h
+++ b/arch/arm/include/asm/spinlock.h
@@ -119,22 +119,8 @@ static inline int arch_spin_trylock(arch_spinlock_t *lock)
 
 static inline void arch_spin_unlock(arch_spinlock_t *lock)
 {
-        unsigned long tmp;
-        u32 slock;
-
         smp_mb();
-
-        __asm__ __volatile__(
-"       mov     %1, #1\n"
-"1:     ldrex   %0, [%2]\n"
-"       uadd16  %0, %0, %1\n"
-"       strex   %1, %0, [%2]\n"
-"       teq     %1, #0\n"
-"       bne     1b"
-        : "=&r" (slock), "=&r" (tmp)
-        : "r" (&lock->slock)
-        : "cc");
-
+        lock->tickets.owner++;
         dsb_sev();
 }