Re: [libvirt] [PATCH 5/9] blkio: Setting throttle blkio cgroup for domain

This patch extends virCgroupSetBlkioWeightDevice and rename it the virCgroupSetBlkioDevice, now we can use this interface to set up throttle blkio cgroup too. Signed-off-by: Guan Qiang <hzguanqiang(a)corp.netease.com&gt; Signed-off-by: Gao feng <gaofeng(a)cn.fujitsu.com&gt; --- src/libvirt_private.syms | 3 + src/lxc/lxc_cgroup.c | 10 ++- src/qemu/qemu_cgroup.c | 11 +-- src/qemu/qemu_driver.c | 10 ++- src/util/vircgroup.c | 170 ++++++++++++++++++++++++++++++++++++++++++++--- src/util/vircgroup.h | 18 +++++ 6 files changed, 203 insertions(+), 19 deletions(-) diff --git a/src/util/vircgroup.h b/src/util/vircgroup.h index 835eb30..99c3a35 100644 --- a/src/util/vircgroup.h +++ b/src/util/vircgroup.h @@ -126,6 +126,24 @@ int virCgroupSetBlkioDeviceWeight(virCgroupPtr group, const char *path, unsigned int weight); +int virCgroupSetBlkioDeviceIops(virCgroupPtr group, + const char *path, + bool read, + unsigned int iops); + +int virCgroupSetBlkioDeviceBps(virCgroupPtr group, + const char *path, + bool read, + unsigned long long bps);

+int virCgroupSetBlkioDevice(virCgroupPtr group, + const char *path, + unsigned int weight, + unsigned int riops, + unsigned int wiops, + unsigned long long rbps, + unsigned long long wbps);