migration: Update atomic stats out of the mutex
Reviewed-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
diff --git a/migration/multifd.c b/migration/multifd.c
index 01fab01a9..6ef3a27 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -433,8 +433,8 @@
transferred = ((uint64_t) pages->num) * p->page_size + p->packet_len;
qemu_file_acct_rate_limit(f, transferred);
ram_counters.multifd_bytes += transferred;
- stat64_add(&ram_counters.transferred, transferred);
qemu_mutex_unlock(&p->mutex);
+ stat64_add(&ram_counters.transferred, transferred);
qemu_sem_post(&p->sem);
return 1;
@@ -628,8 +628,8 @@
p->pending_job++;
qemu_file_acct_rate_limit(f, p->packet_len);
ram_counters.multifd_bytes += p->packet_len;
- stat64_add(&ram_counters.transferred, p->packet_len);
qemu_mutex_unlock(&p->mutex);
+ stat64_add(&ram_counters.transferred, p->packet_len);
qemu_sem_post(&p->sem);
}
for (i = 0; i < migrate_multifd_channels(); i++) {
