diff options
| -rw-r--r-- | i386/i386/lock.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/i386/i386/lock.h b/i386/i386/lock.h index 38a66c8..b989927 100644 --- a/i386/i386/lock.h +++ b/i386/i386/lock.h @@ -44,7 +44,7 @@ */ #define _simple_lock_xchg_(lock, new_val) \ - ({ register int _old_val_; \ + ({ int _old_val_; \ asm volatile("xchgl %0, %2" \ : "=r" (_old_val_) \ : "0" (new_val), "m" (*(lock) : "memory") \ |