Re: [libvirt] [PATCH 3/6] qemu: Implement domainSetBlkioParamters and domainGetBlkioParamters for QEmu

Implement domainSetBlkioParamters and domainGetBlkioParamters for QEmu Signed-off-by: Gui Jianfeng <guijianfeng(a)cn.fujitsu.com&gt; --- src/qemu/qemu_driver.c | 162 +++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 160 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 6b63ca1..7e5e00d 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -110,6 +110,7 @@ # define KVM_CAP_NR_VCPUS 9 /* returns max vcpus per vm */ #endif +#define QEMU_NB_BLKIO_PARAM 1 #define timeval_to_ms(tv) (((tv).tv_sec * 1000ull) + ((tv).tv_usec / 1000)) @@ -4435,6 +4436,163 @@ cleanup: return ret; } +static int qemuDomainSetBlkioParameters(virDomainPtr dom, + virBlkioParameterPtr params, + int nparams, + unsigned int flags ATTRIBUTE_UNUSED)

+{ + struct qemud_driver *driver = dom->conn->privateData; + int i; + virCgroupPtr group = NULL; + virDomainObjPtr vm = NULL; + int ret = -1; +