54 	int new;  in buffer_start_add_atomic()  local
58 		new = old + a;  in buffer_start_add_atomic()
59 		while (unlikely(new >= prz->buffer_size))  in buffer_start_add_atomic()
60 			new -= prz->buffer_size;  in buffer_start_add_atomic()
61 	} while (atomic_cmpxchg(&prz->buffer->start, old, new) != old);  in buffer_start_add_atomic()
70 	size_t new;  in buffer_size_add_atomic()  local
77 		new = old + a;  in buffer_size_add_atomic()
78 		if (new > prz->buffer_size)  in buffer_size_add_atomic()
79 			new = prz->buffer_size;  in buffer_size_add_atomic()
80 	} while (atomic_cmpxchg(&prz->buffer->size, old, new) != old);  in buffer_size_add_atomic()
89 	int new;  in buffer_start_add_locked()  local
95 	new = old + a;  in buffer_start_add_locked()
96 	while (unlikely(new >= prz->buffer_size))  in buffer_start_add_locked()
97 		new -= prz->buffer_size;  in buffer_start_add_locked()
98 	atomic_set(&prz->buffer->start, new);  in buffer_start_add_locked()
109 	size_t new;  in buffer_size_add_locked()  local
118 	new = old + a;  in buffer_size_add_locked()
119 	if (new > prz->buffer_size)  in buffer_size_add_locked()
120 		new = prz->buffer_size;  in buffer_size_add_locked()
121 	atomic_set(&prz->buffer->size, new);  in buffer_size_add_locked()