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f4c3acdf35
* qemud/libvirtd_qemu.aug, qemud/test_libvirtd_qemu.aug, src/qemu.conf: Add 'cgroups_controllers' and 'cgroups_device_acl' parameters * src/qemu_conf.h, src/qemu_conf.c: Load & parse configuration params for cgroups * src/qemu_driver.c: Only use cgroups controllers that are activated, and use configured device whitelist instead of default, if set.
76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
/*
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* cgroup.h: Interface to tools for managing cgroups
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*
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* Copyright IBM Corp. 2008
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*
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* See COPYING.LIB for the License of this software
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*
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* Authors:
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* Dan Smith <danms@us.ibm.com>
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*/
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#ifndef CGROUP_H
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#define CGROUP_H
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struct virCgroup;
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typedef struct virCgroup *virCgroupPtr;
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enum {
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VIR_CGROUP_CONTROLLER_CPU,
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VIR_CGROUP_CONTROLLER_CPUACCT,
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VIR_CGROUP_CONTROLLER_CPUSET,
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VIR_CGROUP_CONTROLLER_MEMORY,
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VIR_CGROUP_CONTROLLER_DEVICES,
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VIR_CGROUP_CONTROLLER_LAST
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};
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VIR_ENUM_DECL(virCgroupController);
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int virCgroupForDriver(const char *name,
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virCgroupPtr *group,
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int privileged,
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int create);
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int virCgroupForDomain(virCgroupPtr driver,
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const char *name,
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virCgroupPtr *group,
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int create);
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int virCgroupAddTask(virCgroupPtr group, pid_t pid);
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int virCgroupSetMemory(virCgroupPtr group, unsigned long kb);
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int virCgroupDenyAllDevices(virCgroupPtr group);
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int virCgroupAllowDevice(virCgroupPtr group,
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char type,
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int major,
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int minor);
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int virCgroupAllowDeviceMajor(virCgroupPtr group,
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char type,
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int major);
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int virCgroupAllowDevicePath(virCgroupPtr group,
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const char *path);
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int virCgroupDenyDevice(virCgroupPtr group,
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char type,
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int major,
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int minor);
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int virCgroupDenyDeviceMajor(virCgroupPtr group,
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char type,
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int major);
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int virCgroupDenyDevicePath(virCgroupPtr group,
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const char *path);
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int virCgroupSetCpuShares(virCgroupPtr group, unsigned long long shares);
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int virCgroupGetCpuShares(virCgroupPtr group, unsigned long long *shares);
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int virCgroupGetCpuacctUsage(virCgroupPtr group, unsigned long long *usage);
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int virCgroupRemove(virCgroupPtr group);
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void virCgroupFree(virCgroupPtr *group);
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#endif /* CGROUP_H */
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