diff options
| -rw-r--r-- | sys/i386/include/param.h | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/sys/i386/include/param.h b/sys/i386/include/param.h index 599ab35..14f79a1 100644 --- a/sys/i386/include/param.h +++ b/sys/i386/include/param.h @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * from: @(#)param.h 5.8 (Berkeley) 6/28/91 - * $Id: param.h,v 1.26 1997/02/22 09:34:54 peter Exp $ + * $Id: param.h,v 1.27 1997/04/07 09:27:21 peter Exp $ */ #ifndef _MACHINE_PARAM_H_ @@ -153,16 +153,14 @@ struct simplelock { * only be used for exclusive locks. */ static __inline void -simple_lock_init(lkp) - struct simplelock *lkp; +simple_lock_init(struct simplelock *lkp) { lkp->lock_data = 0; } static __inline void -simple_lock(lkp) - __volatile struct simplelock *lkp; +simple_lock(__volatile struct simplelock *lkp) { while (test_and_set(&lkp->lock_data)) @@ -170,16 +168,14 @@ simple_lock(lkp) } static __inline int -simple_lock_try(lkp) - __volatile struct simplelock *lkp; +simple_lock_try(__volatile struct simplelock *lkp) { - return (!test_and_set(&lkp->lock_data)) + return (!test_and_set(&lkp->lock_data)); } static __inline void -simple_unlock(lkp) - __volatile struct simplelock *lkp; +simple_unlock(__volatile struct simplelock *lkp) { lkp->lock_data = 0; |
