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migration/postcopy: wait for decompress thread in precopy 

Compress is not supported with postcopy, it is safe to wait for
decompress thread just in precopy.

This is a preparation for later patch.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Wei Yang 2019-11-07 20:39:03 +08:00 committed by Juan Quintela
parent 2e36bc1b88
commit ca1a6b708b
1 changed files with 1 additions and 2 deletions
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3
migration/ram.c
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@ -4421,6 +4421,7 @@ static int ram_load_precopy(QEMUFile *f)
}
}
ret |= wait_for_decompress_done();
return ret;
}
@ -4452,8 +4453,6 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id)
} else {
ret = ram_load_precopy(f);
}
ret |= wait_for_decompress_done();
}
trace_ram_load_complete(ret, seq_iter);