diff options
Diffstat (limited to 'sys/arch/hppa/include/lock.h')
| -rw-r--r-- | sys/arch/hppa/include/lock.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sys/arch/hppa/include/lock.h b/sys/arch/hppa/include/lock.h index 6bbe382589c..ab494703aca 100644 --- a/sys/arch/hppa/include/lock.h +++ b/sys/arch/hppa/include/lock.h @@ -1,4 +1,4 @@ -/* $OpenBSD: lock.h,v 1.5 2011/03/23 16:54:35 pirofti Exp $ */ +/* $OpenBSD: lock.h,v 1.6 2011/06/24 12:49:06 jsing Exp $ */ /* public domain */ @@ -21,10 +21,9 @@ __cpu_simple_lock_init(__cpu_simple_lock_t *l) static __inline__ void __cpu_simple_lock(__cpu_simple_lock_t *l) { - __cpu_simple_lock_t old; + volatile u_int old; do { - old = __SIMPLELOCK_LOCKED; __asm__ __volatile__ ("ldcws 0(%2), %0" : "=&r" (old), "+m" (l) : "r" (l)); } while (old != __SIMPLELOCK_UNLOCKED); @@ -33,7 +32,7 @@ __cpu_simple_lock(__cpu_simple_lock_t *l) static __inline__ int __cpu_simple_lock_try(__cpu_simple_lock_t *l) { - __cpu_simple_lock_t old = __SIMPLELOCK_LOCKED; + volatile u_int old; __asm__ __volatile__ ("ldcws 0(%2), %0" : "=&r" (old), "+m" (l) : "r" (l)); |