External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2025-03-07 17:28:15 +00:00
Code

qemu: command: Add helper to check if disk throttling is enabled

Browse Source 
Add a helper which will use a collection of other helpers to determine
whether a disk requires throttling to be enabled.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2018-07-10 16:29:59 +02:00
parent 70bc273c98
commit 8e40795dc2
2 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/qemu/qemu_command.c
View File

@ -1031,6 +1031,16 @@ qemuDiskConfigBlkdeviotuneHasMaxLength(virDomainDiskDefPtr disk)
}
bool
qemuDiskConfigBlkdeviotuneEnabled(virDomainDiskDefPtr disk)
{
return !!disk->blkdeviotune.group_name ||
qemuDiskConfigBlkdeviotuneHasBasic(disk) ||
qemuDiskConfigBlkdeviotuneHasMax(disk) ||
qemuDiskConfigBlkdeviotuneHasMaxLength(disk);
}
/**
* qemuCheckDiskConfigBlkdeviotune:
* @disk: disk configuration

3
src/qemu/qemu_command.h
View File

@ -180,6 +180,9 @@ int qemuGetDriveSourceString(virStorageSourcePtr src,
qemuDomainSecretInfoPtr secinfo,
char **source);
bool
qemuDiskConfigBlkdeviotuneEnabled(virDomainDiskDefPtr disk);
int qemuCheckDiskConfig(virDomainDiskDefPtr disk,
virQEMUCapsPtr qemuCaps);