[libvirt] [PATCH 01/23] qemu: driver: Don't call qemuDomainDetermineDiskChain on block jobs

Our code calls it when starting or re-starting the domain or when hotplugging the disk so there's nothing to be detected. --- src/qemu/qemu_driver.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 2032fac71..06bd442ee 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -16508,9 +16508,6 @@ qemuDomainBlockCopyCommon(virDomainObjPtr vm, goto endjob; } - if (qemuDomainDetermineDiskChain(driver, vm, disk, false, true) < 0) - goto endjob; - /* clear the _SHALLOW flag if there is only one layer */ if (!disk->src->backingStore) flags &= ~VIR_DOMAIN_BLOCK_COPY_SHALLOW; @@ -16890,8 +16887,6 @@ qemuDomainBlockCommit(virDomainPtr dom, if (qemuDomainDiskBlockJobIsActive(disk)) goto endjob; - if (qemuDomainDetermineDiskChain(driver, vm, disk, false, true) < 0) - goto endjob; if (!top) topSource = disk->src; -- 2.12.0