| 73 | } |
| 74 | |
| 75 | static __inline u_int |
| 76 | refcount_acquire(volatile u_int *count) |
| 77 | { |
| 78 | u_int old; |
| 79 | |
| 80 | old = atomic_fetchadd_int(count, 1); |
| 81 | if (__predict_false(REFCOUNT_SATURATED(old))) |
| 82 | _refcount_update_saturated(count); |
| 83 | |
| 84 | return (old); |
| 85 | } |
| 86 | |
| 87 | static __inline u_int |
| 88 | refcount_acquiren(volatile u_int *count, u_int n) |
no test coverage detected