}
static inline void coroutine_fn
-mirror_wait_for_any_operation(MirrorBlockJob *s, MirrorOp *self, bool active)
+mirror_wait_for_any_operation(MirrorBlockJob *s, bool active)
{
MirrorOp *op;
QTAILQ_FOREACH(op, &s->ops_in_flight, next) {
- if (self == op) {
- continue;
- }
/* Do not wait on pseudo ops, because it may in turn wait on
* some other operation to start, which may in fact be the
* caller of this function. Since there is only one pseudo op
}
static inline void coroutine_fn
-mirror_wait_for_free_in_flight_slot(MirrorBlockJob *s, MirrorOp *self)
+mirror_wait_for_free_in_flight_slot(MirrorBlockJob *s)
{
/* Only non-active operations use up in-flight slots */
- mirror_wait_for_any_operation(s, self, false);
+ mirror_wait_for_any_operation(s, false);
}
/* Perform a mirror copy operation.
while (s->buf_free_count < nb_chunks) {
trace_mirror_yield_in_flight(s, op->offset, s->in_flight);
- mirror_wait_for_free_in_flight_slot(s, op);
+ mirror_wait_for_free_in_flight_slot(s);
}
/* Now make a QEMUIOVector taking enough granularity-sized chunks
while (s->in_flight >= MAX_IN_FLIGHT) {
trace_mirror_yield_in_flight(s, offset, s->in_flight);
- mirror_wait_for_free_in_flight_slot(s, pseudo_op);
+ mirror_wait_for_free_in_flight_slot(s);
}
if (s->ret < 0) {
static void coroutine_fn mirror_wait_for_all_io(MirrorBlockJob *s)
{
while (s->in_flight > 0) {
- mirror_wait_for_free_in_flight_slot(s, NULL);
+ mirror_wait_for_free_in_flight_slot(s);
}
}
if (s->in_flight >= MAX_IN_FLIGHT) {
trace_mirror_yield(s, UINT64_MAX, s->buf_free_count,
s->in_flight);
- mirror_wait_for_free_in_flight_slot(s, NULL);
+ mirror_wait_for_free_in_flight_slot(s);
continue;
}
/* Do not start passive operations while there are active
* writes in progress */
while (s->in_active_write_counter) {
- mirror_wait_for_any_operation(s, NULL, true);
+ mirror_wait_for_any_operation(s, true);
}
if (s->ret < 0) {
if (s->in_flight >= MAX_IN_FLIGHT || s->buf_free_count == 0 ||
(cnt == 0 && s->in_flight > 0)) {
trace_mirror_yield(s, cnt, s->buf_free_count, s->in_flight);
- mirror_wait_for_free_in_flight_slot(s, NULL);
+ mirror_wait_for_free_in_flight_slot(s);
continue;
} else if (cnt != 0) {
delay_ns = mirror_iteration(s);