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multifd: Unfold "used" variable by its value

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Juan Quintela 2021-11-22 13:01:29 +01:00
parent d48c3a0445
commit c27779a215
1 changed files with 3 additions and 5 deletions
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8
migration/multifd.c
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@ -1062,7 +1062,6 @@ static void *multifd_recv_thread(void *opaque)
rcu_register_thread(); rcu_register_thread();
while (true) { while (true) {
uint32_t used;
uint32_t flags; uint32_t flags;
if (p->quit) { if (p->quit) {
@ -1085,17 +1084,16 @@ static void *multifd_recv_thread(void *opaque)
break; break;
} }
used = p->pages->num;
flags = p->flags; flags = p->flags;
/* recv methods don't know how to handle the SYNC flag */ /* recv methods don't know how to handle the SYNC flag */
p->flags &= ~MULTIFD_FLAG_SYNC; p->flags &= ~MULTIFD_FLAG_SYNC;
trace_multifd_recv(p->id, p->packet_num, used, flags, trace_multifd_recv(p->id, p->packet_num, p->pages->num, flags,
p->next_packet_size); p->next_packet_size);
p->num_packets++; p->num_packets++;
p->num_pages += used; p->num_pages += p->pages->num;
qemu_mutex_unlock(&p->mutex); qemu_mutex_unlock(&p->mutex);
if (used) { if (p->pages->num) {
ret = multifd_recv_state->ops->recv_pages(p, &local_err); ret = multifd_recv_state->ops->recv_pages(p, &local_err);
if (ret != 0) { if (ret != 0) {
break; break;