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vircgroup: rename controllers to legacy

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With the introduction of cgroup v2 there are new names used with
cgroups based on which version is used:

    - legacy: cgroup v1
    - unified: cgroup v2
    - hybrid: cgroup v1 and cgroup v2

Let's use 'legacy' instead of 'cgroupv1' or 'controllers' in our code.

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 2018-09-25 01:17:02 +02:00
parent bebf732cfa
commit 65ba48d267
4 changed files with 81 additions and 81 deletions
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6
src/util/vircgroup.c
View File

@ -1242,9 +1242,9 @@ virCgroupFree(virCgroupPtr *group)
return; return;
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
VIR_FREE((*group)->controllers[i].mountPoint); VIR_FREE((*group)->legacy[i].mountPoint);
VIR_FREE((*group)->controllers[i].linkPoint); VIR_FREE((*group)->legacy[i].linkPoint);
VIR_FREE((*group)->controllers[i].placement); VIR_FREE((*group)->legacy[i].placement);
} }
VIR_FREE((*group)->path); VIR_FREE((*group)->path);

2
src/util/vircgrouppriv.h
View File

@ -50,7 +50,7 @@ struct _virCgroup {
virCgroupBackendPtr backend; virCgroupBackendPtr backend;
virCgroupV1Controller controllers[VIR_CGROUP_CONTROLLER_LAST]; virCgroupV1Controller legacy[VIR_CGROUP_CONTROLLER_LAST];
}; };
int virCgroupSetValueStr(virCgroupPtr group, int virCgroupSetValueStr(virCgroupPtr group,

140
src/util/vircgroupv1.c
View File

@ -126,10 +126,10 @@ virCgroupV1ValidateMachineGroup(virCgroupPtr group,
if (i == VIR_CGROUP_CONTROLLER_SYSTEMD) if (i == VIR_CGROUP_CONTROLLER_SYSTEMD)
continue; continue;
if (!group->controllers[i].placement) if (!group->legacy[i].placement)
continue; continue;
tmp = strrchr(group->controllers[i].placement, '/'); tmp = strrchr(group->legacy[i].placement, '/');
if (!tmp) if (!tmp)
return false; return false;
@ -138,7 +138,7 @@ virCgroupV1ValidateMachineGroup(virCgroupPtr group,
i == VIR_CGROUP_CONTROLLER_CPUSET) { i == VIR_CGROUP_CONTROLLER_CPUSET) {
if (STREQ(tmp, "/emulator")) if (STREQ(tmp, "/emulator"))
*tmp = '\0'; *tmp = '\0';
tmp = strrchr(group->controllers[i].placement, '/'); tmp = strrchr(group->legacy[i].placement, '/');
if (!tmp) if (!tmp)
return false; return false;
} }
@ -170,15 +170,15 @@ virCgroupV1CopyMounts(virCgroupPtr group,
{ {
size_t i; size_t i;
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
if (!parent->controllers[i].mountPoint) if (!parent->legacy[i].mountPoint)
continue; continue;
if (VIR_STRDUP(group->controllers[i].mountPoint, if (VIR_STRDUP(group->legacy[i].mountPoint,
parent->controllers[i].mountPoint) < 0) parent->legacy[i].mountPoint) < 0)
return -1; return -1;
if (VIR_STRDUP(group->controllers[i].linkPoint, if (VIR_STRDUP(group->legacy[i].linkPoint,
parent->controllers[i].linkPoint) < 0) parent->legacy[i].linkPoint) < 0)
return -1; return -1;
} }
return 0; return 0;
@ -192,14 +192,14 @@ virCgroupV1CopyPlacement(virCgroupPtr group,
{ {
size_t i; size_t i;
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
if (!group->controllers[i].mountPoint) if (!group->legacy[i].mountPoint)
continue; continue;
if (i == VIR_CGROUP_CONTROLLER_SYSTEMD) if (i == VIR_CGROUP_CONTROLLER_SYSTEMD)
continue; continue;
if (path[0] == '/') { if (path[0] == '/') {
if (VIR_STRDUP(group->controllers[i].placement, path) < 0) if (VIR_STRDUP(group->legacy[i].placement, path) < 0)
return -1; return -1;
} else { } else {
/* /*
@ -207,10 +207,10 @@ virCgroupV1CopyPlacement(virCgroupPtr group,
* parent == "/libvirt.service" + path == "" => "/libvirt.service" * parent == "/libvirt.service" + path == "" => "/libvirt.service"
* parent == "/libvirt.service" + path == "foo" => "/libvirt.service/foo" * parent == "/libvirt.service" + path == "foo" => "/libvirt.service/foo"
*/ */
if (virAsprintf(&group->controllers[i].placement, if (virAsprintf(&group->legacy[i].placement,
"%s%s%s", "%s%s%s",
parent->controllers[i].placement, parent->legacy[i].placement,
(STREQ(parent->controllers[i].placement, "/") || (STREQ(parent->legacy[i].placement, "/") ||
STREQ(path, "") ? "" : "/"), STREQ(path, "") ? "" : "/"),
path) < 0) path) < 0)
return -1; return -1;
@ -319,7 +319,7 @@ virCgroupV1DetectMounts(virCgroupPtr group,
* once. We need to save the results of the last one, * once. We need to save the results of the last one,
* and we need to be careful to release the memory used * and we need to be careful to release the memory used
* by previous processing. */ * by previous processing. */
virCgroupV1ControllerPtr controller = &group->controllers[i]; virCgroupV1ControllerPtr controller = &group->legacy[i];
VIR_FREE(controller->mountPoint); VIR_FREE(controller->mountPoint);
VIR_FREE(controller->linkPoint); VIR_FREE(controller->linkPoint);
@ -349,19 +349,19 @@ virCgroupV1DetectPlacement(virCgroupPtr group,
const char *typestr = virCgroupV1ControllerTypeToString(i); const char *typestr = virCgroupV1ControllerTypeToString(i);
if (virCgroupV1MountOptsMatchController(controllers, typestr) && if (virCgroupV1MountOptsMatchController(controllers, typestr) &&
group->controllers[i].mountPoint != NULL && group->legacy[i].mountPoint != NULL &&
group->controllers[i].placement == NULL) { group->legacy[i].placement == NULL) {
/* /*
* selfpath == "/" + path="" -> "/" * selfpath == "/" + path="" -> "/"
* selfpath == "/libvirt.service" + path == "" -> "/libvirt.service" * selfpath == "/libvirt.service" + path == "" -> "/libvirt.service"
* selfpath == "/libvirt.service" + path == "foo" -> "/libvirt.service/foo" * selfpath == "/libvirt.service" + path == "foo" -> "/libvirt.service/foo"
*/ */
if (i == VIR_CGROUP_CONTROLLER_SYSTEMD) { if (i == VIR_CGROUP_CONTROLLER_SYSTEMD) {
if (VIR_STRDUP(group->controllers[i].placement, if (VIR_STRDUP(group->legacy[i].placement,
selfpath) < 0) selfpath) < 0)
return -1; return -1;
} else { } else {
if (virAsprintf(&group->controllers[i].placement, if (virAsprintf(&group->legacy[i].placement,
"%s%s%s", selfpath, "%s%s%s", selfpath,
(STREQ(selfpath, "/") || (STREQ(selfpath, "/") ||
STREQ(path, "") ? "" : "/"), STREQ(path, "") ? "" : "/"),
@ -382,22 +382,22 @@ virCgroupV1ValidatePlacement(virCgroupPtr group,
size_t i; size_t i;
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
if (!group->controllers[i].mountPoint) if (!group->legacy[i].mountPoint)
continue; continue;
if (!group->controllers[i].placement) { if (!group->legacy[i].placement) {
virReportError(VIR_ERR_INTERNAL_ERROR, virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not find placement for v1 controller %s at %s"), _("Could not find placement for v1 controller %s at %s"),
virCgroupV1ControllerTypeToString(i), virCgroupV1ControllerTypeToString(i),
group->controllers[i].placement); group->legacy[i].placement);
return -1; return -1;
} }
VIR_DEBUG("Detected mount/mapping %zu:%s at %s in %s for pid %lld", VIR_DEBUG("Detected mount/mapping %zu:%s at %s in %s for pid %lld",
i, i,
virCgroupV1ControllerTypeToString(i), virCgroupV1ControllerTypeToString(i),
group->controllers[i].mountPoint, group->legacy[i].mountPoint,
group->controllers[i].placement, group->legacy[i].placement,
(long long) pid); (long long) pid);
} }
@ -410,7 +410,7 @@ virCgroupV1StealPlacement(virCgroupPtr group)
{ {
char *ret = NULL; char *ret = NULL;
VIR_STEAL_PTR(ret, group->controllers[VIR_CGROUP_CONTROLLER_SYSTEMD].placement); VIR_STEAL_PTR(ret, group->legacy[VIR_CGROUP_CONTROLLER_SYSTEMD].placement);
return ret; return ret;
} }
@ -429,7 +429,7 @@ virCgroupV1DetectControllers(virCgroupPtr group,
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
if (((1 << i) & controllers)) { if (((1 << i) & controllers)) {
/* Remove non-existent controllers */ /* Remove non-existent controllers */
if (!group->controllers[i].mountPoint) { if (!group->legacy[i].mountPoint) {
VIR_DEBUG("Requested controller '%s' not mounted, ignoring", VIR_DEBUG("Requested controller '%s' not mounted, ignoring",
virCgroupV1ControllerTypeToString(i)); virCgroupV1ControllerTypeToString(i));
controllers &= ~(1 << i); controllers &= ~(1 << i);
@ -440,9 +440,9 @@ virCgroupV1DetectControllers(virCgroupPtr group,
VIR_DEBUG("Controller '%s' wanted=%s, mount='%s'", VIR_DEBUG("Controller '%s' wanted=%s, mount='%s'",
virCgroupV1ControllerTypeToString(i), virCgroupV1ControllerTypeToString(i),
(1 << i) & controllers ? "yes" : "no", (1 << i) & controllers ? "yes" : "no",
NULLSTR(group->controllers[i].mountPoint)); NULLSTR(group->legacy[i].mountPoint));
if (!((1 << i) & controllers) && if (!((1 << i) & controllers) &&
group->controllers[i].mountPoint) { group->legacy[i].mountPoint) {
/* Check whether a request to disable a controller /* Check whether a request to disable a controller
* clashes with co-mounting of controllers */ * clashes with co-mounting of controllers */
for (j = 0; j < VIR_CGROUP_CONTROLLER_LAST; j++) { for (j = 0; j < VIR_CGROUP_CONTROLLER_LAST; j++) {
@ -451,8 +451,8 @@ virCgroupV1DetectControllers(virCgroupPtr group,
if (!((1 << j) & controllers)) if (!((1 << j) & controllers))
continue; continue;
if (STREQ_NULLABLE(group->controllers[i].mountPoint, if (STREQ_NULLABLE(group->legacy[i].mountPoint,
group->controllers[j].mountPoint)) { group->legacy[j].mountPoint)) {
virReportSystemError(EINVAL, virReportSystemError(EINVAL,
_("V1 controller '%s' is not wanted, but '%s' is co-mounted"), _("V1 controller '%s' is not wanted, but '%s' is co-mounted"),
virCgroupV1ControllerTypeToString(i), virCgroupV1ControllerTypeToString(i),
@ -460,7 +460,7 @@ virCgroupV1DetectControllers(virCgroupPtr group,
return -1; return -1;
} }
} }
VIR_FREE(group->controllers[i].mountPoint); VIR_FREE(group->legacy[i].mountPoint);
} }
} }
} else { } else {
@ -469,8 +469,8 @@ virCgroupV1DetectControllers(virCgroupPtr group,
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
VIR_DEBUG("Controller '%s' present=%s", VIR_DEBUG("Controller '%s' present=%s",
virCgroupV1ControllerTypeToString(i), virCgroupV1ControllerTypeToString(i),
group->controllers[i].mountPoint ? "yes" : "no"); group->legacy[i].mountPoint ? "yes" : "no");
if (group->controllers[i].mountPoint == NULL) if (group->legacy[i].mountPoint == NULL)
continue; continue;
controllers |= (1 << i); controllers |= (1 << i);
} }
@ -484,7 +484,7 @@ static bool
virCgroupV1HasController(virCgroupPtr group, virCgroupV1HasController(virCgroupPtr group,
int controller) int controller)
{ {
return group->controllers[controller].mountPoint != NULL; return group->legacy[controller].mountPoint != NULL;
} }
@ -498,9 +498,9 @@ virCgroupV1GetAnyController(virCgroupPtr group)
* of '/' to avoid doing bad stuff to the root * of '/' to avoid doing bad stuff to the root
* cgroup * cgroup
*/ */
if (group->controllers[i].mountPoint && if (group->legacy[i].mountPoint &&
group->controllers[i].placement && group->legacy[i].placement &&
STRNEQ(group->controllers[i].placement, "/")) { STRNEQ(group->legacy[i].placement, "/")) {
return i; return i;
} }
} }
@ -515,14 +515,14 @@ virCgroupV1PathOfController(virCgroupPtr group,
const char *key, const char *key,
char **path) char **path)
{ {
if (group->controllers[controller].mountPoint == NULL) { if (group->legacy[controller].mountPoint == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, virReportError(VIR_ERR_INTERNAL_ERROR,
_("v1 controller '%s' is not mounted"), _("v1 controller '%s' is not mounted"),
virCgroupV1ControllerTypeToString(controller)); virCgroupV1ControllerTypeToString(controller));
return -1; return -1;
} }
if (group->controllers[controller].placement == NULL) { if (group->legacy[controller].placement == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, virReportError(VIR_ERR_INTERNAL_ERROR,
_("v1 controller '%s' is not enabled for group"), _("v1 controller '%s' is not enabled for group"),
virCgroupV1ControllerTypeToString(controller)); virCgroupV1ControllerTypeToString(controller));
@ -530,8 +530,8 @@ virCgroupV1PathOfController(virCgroupPtr group,
} }
if (virAsprintf(path, "%s%s/%s", if (virAsprintf(path, "%s%s/%s",
group->controllers[controller].mountPoint, group->legacy[controller].mountPoint,
group->controllers[controller].placement, group->legacy[controller].placement,
key ? key : "") < 0) key ? key : "") < 0)
return -1; return -1;
@ -617,7 +617,7 @@ virCgroupV1MakeGroup(virCgroupPtr parent,
} }
/* Skip over controllers that aren't mounted */ /* Skip over controllers that aren't mounted */
if (!group->controllers[i].mountPoint) { if (!group->legacy[i].mountPoint) {
VIR_DEBUG("Skipping unmounted controller %s", VIR_DEBUG("Skipping unmounted controller %s",
virCgroupV1ControllerTypeToString(i)); virCgroupV1ControllerTypeToString(i));
continue; continue;
@ -638,7 +638,7 @@ virCgroupV1MakeGroup(virCgroupPtr parent,
* treat blkio as unmounted if mkdir fails. */ * treat blkio as unmounted if mkdir fails. */
if (i == VIR_CGROUP_CONTROLLER_BLKIO) { if (i == VIR_CGROUP_CONTROLLER_BLKIO) {
VIR_DEBUG("Ignoring mkdir failure with blkio controller. Kernel probably too old"); VIR_DEBUG("Ignoring mkdir failure with blkio controller. Kernel probably too old");
VIR_FREE(group->controllers[i].mountPoint); VIR_FREE(group->legacy[i].mountPoint);
continue; continue;
} else { } else {
virReportSystemError(errno, virReportSystemError(errno,
@ -648,7 +648,7 @@ virCgroupV1MakeGroup(virCgroupPtr parent,
} }
} }
if (i == VIR_CGROUP_CONTROLLER_CPUSET && if (i == VIR_CGROUP_CONTROLLER_CPUSET &&
group->controllers[i].mountPoint != NULL && group->legacy[i].mountPoint != NULL &&
virCgroupV1CpuSetInherit(parent, group) < 0) { virCgroupV1CpuSetInherit(parent, group) < 0) {
return -1; return -1;
} }
@ -658,7 +658,7 @@ virCgroupV1MakeGroup(virCgroupPtr parent,
*/ */
if ((flags & VIR_CGROUP_MEM_HIERACHY) && if ((flags & VIR_CGROUP_MEM_HIERACHY) &&
i == VIR_CGROUP_CONTROLLER_MEMORY && i == VIR_CGROUP_CONTROLLER_MEMORY &&
group->controllers[i].mountPoint != NULL && group->legacy[i].mountPoint != NULL &&
virCgroupV1SetMemoryUseHierarchy(group) < 0) { virCgroupV1SetMemoryUseHierarchy(group) < 0) {
return -1; return -1;
} }
@ -681,7 +681,7 @@ virCgroupV1Remove(virCgroupPtr group)
VIR_AUTOFREE(char *) grppath = NULL; VIR_AUTOFREE(char *) grppath = NULL;
/* Skip over controllers not mounted */ /* Skip over controllers not mounted */
if (!group->controllers[i].mountPoint) if (!group->legacy[i].mountPoint)
continue; continue;
/* We must never rmdir() in systemd's hierarchy */ /* We must never rmdir() in systemd's hierarchy */
@ -690,7 +690,7 @@ virCgroupV1Remove(virCgroupPtr group)
/* Don't delete the root group, if we accidentally /* Don't delete the root group, if we accidentally
ended up in it for some reason */ ended up in it for some reason */
if (STREQ(group->controllers[i].placement, "/")) if (STREQ(group->legacy[i].placement, "/"))
continue; continue;
if (virCgroupV1PathOfController(group, if (virCgroupV1PathOfController(group,
@ -718,7 +718,7 @@ virCgroupV1AddTask(virCgroupPtr group,
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
/* Skip over controllers not mounted */ /* Skip over controllers not mounted */
if (!group->controllers[i].mountPoint) if (!group->legacy[i].mountPoint)
continue; continue;
/* We must never add tasks in systemd's hierarchy /* We must never add tasks in systemd's hierarchy
@ -765,17 +765,17 @@ virCgroupV1IdentifyRoot(virCgroupPtr group)
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
char *tmp; char *tmp;
if (!group->controllers[i].mountPoint) if (!group->legacy[i].mountPoint)
continue; continue;
if (!(tmp = strrchr(group->controllers[i].mountPoint, '/'))) { if (!(tmp = strrchr(group->legacy[i].mountPoint, '/'))) {
virReportError(VIR_ERR_INTERNAL_ERROR, virReportError(VIR_ERR_INTERNAL_ERROR,
_("Could not find directory separator in %s"), _("Could not find directory separator in %s"),
group->controllers[i].mountPoint); group->legacy[i].mountPoint);
return NULL; return NULL;
} }
if (VIR_STRNDUP(ret, group->controllers[i].mountPoint, if (VIR_STRNDUP(ret, group->legacy[i].mountPoint,
tmp - group->controllers[i].mountPoint) < 0) tmp - group->legacy[i].mountPoint) < 0)
return NULL; return NULL;
return ret; return ret;
} }
@ -819,44 +819,44 @@ virCgroupV1BindMount(virCgroupPtr group,
} }
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
if (!group->controllers[i].mountPoint) if (!group->legacy[i].mountPoint)
continue; continue;
if (!virFileExists(group->controllers[i].mountPoint)) { if (!virFileExists(group->legacy[i].mountPoint)) {
VIR_AUTOFREE(char *) src = NULL; VIR_AUTOFREE(char *) src = NULL;
if (virAsprintf(&src, "%s%s", if (virAsprintf(&src, "%s%s",
oldroot, oldroot,
group->controllers[i].mountPoint) < 0) group->legacy[i].mountPoint) < 0)
return -1; return -1;
VIR_DEBUG("Create mount point '%s'", VIR_DEBUG("Create mount point '%s'",
group->controllers[i].mountPoint); group->legacy[i].mountPoint);
if (virFileMakePath(group->controllers[i].mountPoint) < 0) { if (virFileMakePath(group->legacy[i].mountPoint) < 0) {
virReportSystemError(errno, virReportSystemError(errno,
_("Unable to create directory %s"), _("Unable to create directory %s"),
group->controllers[i].mountPoint); group->legacy[i].mountPoint);
return -1; return -1;
} }
if (mount(src, group->controllers[i].mountPoint, "none", MS_BIND, if (mount(src, group->legacy[i].mountPoint, "none", MS_BIND,
NULL) < 0) { NULL) < 0) {
virReportSystemError(errno, virReportSystemError(errno,
_("Failed to bind cgroup '%s' on '%s'"), _("Failed to bind cgroup '%s' on '%s'"),
src, group->controllers[i].mountPoint); src, group->legacy[i].mountPoint);
return -1; return -1;
} }
} }
if (group->controllers[i].linkPoint) { if (group->legacy[i].linkPoint) {
VIR_DEBUG("Link mount point '%s' to '%s'", VIR_DEBUG("Link mount point '%s' to '%s'",
group->controllers[i].mountPoint, group->legacy[i].mountPoint,
group->controllers[i].linkPoint); group->legacy[i].linkPoint);
if (symlink(group->controllers[i].mountPoint, if (symlink(group->legacy[i].mountPoint,
group->controllers[i].linkPoint) < 0) { group->legacy[i].linkPoint) < 0) {
virReportSystemError(errno, virReportSystemError(errno,
_("Unable to symlink directory %s to %s"), _("Unable to symlink directory %s to %s"),
group->controllers[i].mountPoint, group->legacy[i].mountPoint,
group->controllers[i].linkPoint); group->legacy[i].linkPoint);
return -1; return -1;
} }
} }
@ -884,11 +884,11 @@ virCgroupV1SetOwner(virCgroupPtr cgroup,
if (!((1 << i) & controllers)) if (!((1 << i) & controllers))
continue; continue;
if (!cgroup->controllers[i].mountPoint) if (!cgroup->legacy[i].mountPoint)
continue; continue;
if (virAsprintf(&base, "%s%s", cgroup->controllers[i].mountPoint, if (virAsprintf(&base, "%s%s", cgroup->legacy[i].mountPoint,
cgroup->controllers[i].placement) < 0) cgroup->legacy[i].placement) < 0)
goto cleanup; goto cleanup;
if (virDirOpen(&dh, base) < 0) if (virDirOpen(&dh, base) < 0)

14
tests/vircgrouptest.c
View File

@ -55,25 +55,25 @@ static int validateCgroup(virCgroupPtr cgroup,
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
if (STRNEQ_NULLABLE(expectMountPoint[i], if (STRNEQ_NULLABLE(expectMountPoint[i],
cgroup->controllers[i].mountPoint)) { cgroup->legacy[i].mountPoint)) {
fprintf(stderr, "Wrong mount '%s', expected '%s' for '%s'\n", fprintf(stderr, "Wrong mount '%s', expected '%s' for '%s'\n",
cgroup->controllers[i].mountPoint, cgroup->legacy[i].mountPoint,
expectMountPoint[i], expectMountPoint[i],
virCgroupControllerTypeToString(i)); virCgroupControllerTypeToString(i));
return -1; return -1;
} }
if (STRNEQ_NULLABLE(expectLinkPoint[i], if (STRNEQ_NULLABLE(expectLinkPoint[i],
cgroup->controllers[i].linkPoint)) { cgroup->legacy[i].linkPoint)) {
fprintf(stderr, "Wrong link '%s', expected '%s' for '%s'\n", fprintf(stderr, "Wrong link '%s', expected '%s' for '%s'\n",
cgroup->controllers[i].linkPoint, cgroup->legacy[i].linkPoint,
expectLinkPoint[i], expectLinkPoint[i],
virCgroupControllerTypeToString(i)); virCgroupControllerTypeToString(i));
return -1; return -1;
} }
if (STRNEQ_NULLABLE(expectPlacement[i], if (STRNEQ_NULLABLE(expectPlacement[i],
cgroup->controllers[i].placement)) { cgroup->legacy[i].placement)) {
fprintf(stderr, "Wrong placement '%s', expected '%s' for '%s'\n", fprintf(stderr, "Wrong placement '%s', expected '%s' for '%s'\n",
cgroup->controllers[i].placement, cgroup->legacy[i].placement,
expectPlacement[i], expectPlacement[i],
virCgroupControllerTypeToString(i)); virCgroupControllerTypeToString(i));
return -1; return -1;
@ -173,7 +173,7 @@ testCgroupDetectMounts(const void *args)
for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
virBufferAsprintf(&buf, "%-12s %s\n", virBufferAsprintf(&buf, "%-12s %s\n",
virCgroupControllerTypeToString(i), virCgroupControllerTypeToString(i),
NULLSTR(group->controllers[i].mountPoint)); NULLSTR(group->legacy[i].mountPoint));
} }
if (virBufferCheckError(&buf) < 0) if (virBufferCheckError(&buf) < 0)
goto cleanup; goto cleanup;