Re: [libvirt] [PATCH] blockjob: wait for pivot to complete

https://bugzilla.redhat.com/show_bug.cgi?id=1119173 documents that commit eaba79d was flawed in the implementation of the VIR_DOMAIN_BLOCK_JOB_ABORT_ASYNC flag when it comes to completing a blockcopy. Basically, the qemu pivot action is async (the QMP command returns immediately, but the user must wait for the BLOCK_JOB_COMPLETE event to know that all I/O related to the job has finally been flushed), but the libvirt command was documented as synchronous by default. As active block commit will also be using this code, it is worth fixing now. * src/qemu/qemu_driver.c (qemuDomainBlockJobImpl): Don't skip wait loop after pivot. Signed-off-by: Eric Blake <eblake(a)redhat.com&gt; --- Shown here with extra context, to hopefully aid the review. src/qemu/qemu_driver.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)