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vircgroup: Unexport unused function virCgroupAddTaskController()

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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2018-06-13 12:53:28 +02:00
parent c8b1ae607d
commit 0aaac42a6e
3 changed files with 29 additions and 45 deletions
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1
src/libvirt_private.syms
View File

@ -1496,7 +1496,6 @@ virBufferVasprintf;
# util/vircgroup.h
virCgroupAddMachineTask;
virCgroupAddTask;
virCgroupAddTaskController;
virCgroupAllowAllDevices;
virCgroupAllowDevice;
virCgroupAllowDevicePath;

69
src/util/vircgroup.c
View File

@ -1136,6 +1136,35 @@ virCgroupNew(pid_t pid,
}
/**
* virCgroupAddTaskController:
*
* @group: The cgroup to add a task to
* @pid: The pid of the task to add
* @controller: The cgroup controller to be operated on
*
* Returns: 0 on success or -1 on error
*/
static int
virCgroupAddTaskController(virCgroupPtr group, pid_t pid, int controller)
{
if (controller < 0 || controller >= VIR_CGROUP_CONTROLLER_LAST) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Controller %d out of range"), controller);
return -1;
}
if (!group->controllers[controller].mountPoint) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Controller '%s' not mounted"),
virCgroupControllerTypeToString(controller));
return -1;
}
return virCgroupSetValueI64(group, controller, "tasks", pid);
}
static int
virCgroupAddTaskInternal(virCgroupPtr group, pid_t pid, bool withSystemd)
{
@ -1197,35 +1226,6 @@ virCgroupAddMachineTask(virCgroupPtr group, pid_t pid)
}
/**
* virCgroupAddTaskController:
*
* @group: The cgroup to add a task to
* @pid: The pid of the task to add
* @controller: The cgroup controller to be operated on
*
* Returns: 0 on success or -1 on error
*/
int
virCgroupAddTaskController(virCgroupPtr group, pid_t pid, int controller)
{
if (controller < 0 || controller >= VIR_CGROUP_CONTROLLER_LAST) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Controller %d out of range"), controller);
return -1;
}
if (!group->controllers[controller].mountPoint) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Controller '%s' not mounted"),
virCgroupControllerTypeToString(controller));
return -1;
}
return virCgroupSetValueI64(group, controller, "tasks", pid);
}
static int
virCgroupSetPartitionSuffix(const char *path, char **res)
{
@ -4115,17 +4115,6 @@ virCgroupAddMachineTask(virCgroupPtr group ATTRIBUTE_UNUSED,
}
int
virCgroupAddTaskController(virCgroupPtr group ATTRIBUTE_UNUSED,
pid_t pid ATTRIBUTE_UNUSED,
int controller ATTRIBUTE_UNUSED)
{
virReportSystemError(ENXIO, "%s",
_("Control groups not supported on this platform"));
return -1;
}
int
virCgroupGetBlkioIoServiced(virCgroupPtr group ATTRIBUTE_UNUSED,
long long *bytes_read ATTRIBUTE_UNUSED,

4
src/util/vircgroup.h
View File

@ -134,10 +134,6 @@ int virCgroupPathOfController(virCgroupPtr group,
int virCgroupAddTask(virCgroupPtr group, pid_t pid);
int virCgroupAddMachineTask(virCgroupPtr group, pid_t pid);
int virCgroupAddTaskController(virCgroupPtr group,
pid_t pid,
int controller);
int virCgroupSetBlkioWeight(virCgroupPtr group, unsigned int weight);
int virCgroupGetBlkioWeight(virCgroupPtr group, unsigned int *weight);