[libvirt] [PATCH 4/9] vircgroup: introduce virCgroupTaskFlags

Use flags in virCgroupAddTaskInternal instead of boolean parameter. Following patch will ad new flag to indicate thread instead of process. Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; --- src/util/vircgroup.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c index cf510fb019..1d361762c5 100644 --- a/src/util/vircgroup.c +++ b/src/util/vircgroup.c @@ -1156,8 +1156,16 @@ virCgroupNew(pid_t pid, } +typedef enum { + VIR_CGROUP_TASK_PROCESS = 0, + VIR_CGROUP_TASK_SYSTEMD = 1 << 0, +} virCgroupTaskFlags; + + static int -virCgroupAddTaskInternal(virCgroupPtr group, pid_t pid, bool withSystemd) +virCgroupAddTaskInternal(virCgroupPtr group, + pid_t pid, + unsigned int flags) { int ret = -1; size_t i; @@ -1170,7 +1178,8 @@ virCgroupAddTaskInternal(virCgroupPtr group, pid_t pid, bool withSystemd) /* We must never add tasks in systemd's hierarchy * unless we're intentionally trying to move a * task into a systemd machine scope */ - if (i == VIR_CGROUP_CONTROLLER_SYSTEMD && !withSystemd) + if (i == VIR_CGROUP_CONTROLLER_SYSTEMD && + !(flags & VIR_CGROUP_TASK_SYSTEMD)) continue; if (virCgroupSetValueI64(group, i, "tasks", pid) < 0) @@ -1196,7 +1205,7 @@ virCgroupAddTaskInternal(virCgroupPtr group, pid_t pid, bool withSystemd) int virCgroupAddProcess(virCgroupPtr group, pid_t pid) { - return virCgroupAddTaskInternal(group, pid, false); + return virCgroupAddTaskInternal(group, pid, VIR_CGROUP_TASK_PROCESS); } /** @@ -1213,7 +1222,9 @@ virCgroupAddProcess(virCgroupPtr group, pid_t pid) int virCgroupAddMachineProcess(virCgroupPtr group, pid_t pid) { - return virCgroupAddTaskInternal(group, pid, true); + return virCgroupAddTaskInternal(group, pid, + VIR_CGROUP_TASK_PROCESS | + VIR_CGROUP_TASK_SYSTEMD); } -- 2.17.1