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vircgroup: extract virCgroupV1(Set|Get)CpusetMemoryMigrate

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Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Pavel Hrdina 2018-08-20 10:00:57 +02:00
parent 41510b1b74
commit 7f3aedacac
3 changed files with 39 additions and 11 deletions
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13
src/util/vircgroup.c
View File

@ -1738,10 +1738,7 @@ virCgroupGetCpusetMems(virCgroupPtr group, char **mems)
int
virCgroupSetCpusetMemoryMigrate(virCgroupPtr group, bool migrate)
{
return virCgroupSetValueStr(group,
VIR_CGROUP_CONTROLLER_CPUSET,
"cpuset.memory_migrate",
migrate ? "1" : "0");
VIR_CGROUP_BACKEND_CALL(group, setCpusetMemoryMigrate, -1, migrate);
}
@ -1756,13 +1753,7 @@ virCgroupSetCpusetMemoryMigrate(virCgroupPtr group, bool migrate)
int
virCgroupGetCpusetMemoryMigrate(virCgroupPtr group, bool *migrate)
{
unsigned long long value = 0;
int ret = virCgroupGetValueU64(group,
VIR_CGROUP_CONTROLLER_CPUSET,
"cpuset.memory_migrate",
&value);
*migrate = !!value;
return ret;
VIR_CGROUP_BACKEND_CALL(group, getCpusetMemoryMigrate, -1, migrate);
}

10
src/util/vircgroupbackend.h
View File

@ -332,6 +332,14 @@ typedef int
(*virCgroupGetCpusetMemsCB)(virCgroupPtr group,
char **mems);
typedef int
(*virCgroupSetCpusetMemoryMigrateCB)(virCgroupPtr group,
bool migrate);
typedef int
(*virCgroupGetCpusetMemoryMigrateCB)(virCgroupPtr group,
bool *migrate);
struct _virCgroupBackend {
virCgroupBackendType type;
@ -404,6 +412,8 @@ struct _virCgroupBackend {
virCgroupSetCpusetMemsCB setCpusetMems;
virCgroupGetCpusetMemsCB getCpusetMems;
virCgroupSetCpusetMemoryMigrateCB setCpusetMemoryMigrate;
virCgroupGetCpusetMemoryMigrateCB getCpusetMemoryMigrate;
};
typedef struct _virCgroupBackend virCgroupBackend;
typedef virCgroupBackend *virCgroupBackendPtr;

27
src/util/vircgroupv1.c
View File

@ -1970,6 +1970,31 @@ virCgroupV1GetCpusetMems(virCgroupPtr group,
}
static int
virCgroupV1SetCpusetMemoryMigrate(virCgroupPtr group,
bool migrate)
{
return virCgroupSetValueStr(group,
VIR_CGROUP_CONTROLLER_CPUSET,
"cpuset.memory_migrate",
migrate ? "1" : "0");
}
static int
virCgroupV1GetCpusetMemoryMigrate(virCgroupPtr group,
bool *migrate)
{
unsigned long long value = 0;
int ret = virCgroupGetValueU64(group,
VIR_CGROUP_CONTROLLER_CPUSET,
"cpuset.memory_migrate",
&value);
*migrate = !!value;
return ret;
}
virCgroupBackend virCgroupV1Backend = {
.type = VIR_CGROUP_BACKEND_TYPE_V1,
@ -2040,6 +2065,8 @@ virCgroupBackend virCgroupV1Backend = {
.setCpusetMems = virCgroupV1SetCpusetMems,
.getCpusetMems = virCgroupV1GetCpusetMems,
.setCpusetMemoryMigrate = virCgroupV1SetCpusetMemoryMigrate,
.getCpusetMemoryMigrate = virCgroupV1GetCpusetMemoryMigrate,
};