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migration/multifd: pages->used would be cleared when attach to multifd_send_state 

When we found an available channel in multifd_send_pages(), its
pages->used is cleared and then attached to multifd_send_state.

It is not necessary to do this twice.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Message-Id: <20191011085050.17622-5-richardw.yang@linux.intel.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Wei Yang 2019-10-11 16:50:50 +08:00 committed by Dr. David Alan Gilbert
parent 9985e1f48d
commit aff66d2ef0
1 changed files with 0 additions and 1 deletions
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migration/ram.c
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@ -1129,7 +1129,6 @@ static void *multifd_send_thread(void *opaque)
p->flags = 0;
p->num_packets++;
p->num_pages += used;
p->pages->used = 0;
qemu_mutex_unlock(&p->mutex);
trace_multifd_send(p->id, packet_num, used, flags,