Re: [libvirt] [PATCH 1/8] Add new API virDomain{Set, Get}BlockIoTune

This patch add new pulic API virDomainSetBlockIoTune and virDomainGetBlockIoTune. Signed-off-by: Zhi Yong Wu<wuzhy(a)linux.vnet.ibm.com> Signed-off-by: Lei Li<lilei(a)linux.vnet.ibm.com> --- include/libvirt/libvirt.h.in | 26 +++++++++ src/driver.h | 19 +++++++ src/libvirt.c | 115 ++++++++++++++++++++++++++++++++++++++++++ src/libvirt_public.syms | 2 + 4 files changed, 162 insertions(+), 0 deletions(-) diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in index aa320b6..a79c35e 100644 --- a/include/libvirt/libvirt.h.in +++ b/include/libvirt/libvirt.h.in @@ -1640,6 +1640,32 @@ int virDomainBlockJobSetSpeed(virDomainPtr dom, const char *path, int virDomainBlockPull(virDomainPtr dom, const char *path, unsigned long bandwidth, unsigned int flags); +/* + * Block I/O throttling support + */ + +typedef struct _virDomainBlockIoTuneInfo virDomainBlockIoTuneInfo; +struct _virDomainBlockIoTuneInfo { + unsigned long long total_bytes_sec; + unsigned long long read_bytes_sec; + unsigned long long write_bytes_sec; + unsigned long long total_iops_sec; + unsigned long long read_iops_sec; + unsigned long long write_iops_sec; +}; +typedef virDomainBlockIoTuneInfo *virDomainBlockIoTuneInfoPtr;