Re: [libvirt] [PATCH v7 3/6] qemu: track quiesced status in qemuDomainSnapshotFSFreeze

Adds 'quiesced' status into qemuDomainObjPrivate that tracks whether FSFreeze is requested in the domain. It modifies error code from qemuDomainSnapshotFSFreeze and qemuDomainSnapshotFSThaw, so that a caller can know whether the command is actually sent to the guest agent. If the error is caused before sending a freeze command, a counterpart thaw command shouldn't be sent either, not to confuse fsfreeze status tracking. Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama(a)hds.com&gt; --- src/qemu/qemu_domain.c | 5 +++ src/qemu/qemu_domain.h | 2 + src/qemu/qemu_driver.c | 70 +++++++++++++++++++++++++++++++++++++++--------- 3 files changed, 64 insertions(+), 13 deletions(-)

-qemuDomainSnapshotFSFreeze(virDomainObjPtr vm) +qemuDomainSnapshotFSFreeze(virQEMUDriverPtr driver, + virDomainObjPtr vm) { qemuDomainObjPrivatePtr priv = vm->privateData; + virQEMUDriverConfigPtr cfg; int freezed;