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Diffstat (limited to 'src/core/cgroup.h')
-rw-r--r--src/core/cgroup.h42
1 files changed, 36 insertions, 6 deletions
diff --git a/src/core/cgroup.h b/src/core/cgroup.h
index 438f5bf50f..457544b49f 100644
--- a/src/core/cgroup.h
+++ b/src/core/cgroup.h
@@ -26,6 +26,11 @@
#include "list.h"
#include "time-util.h"
+/* Maximum value for fixed (manual) net class ID assignment,
+ * and also the value at which the range of automatic assignments starts
+ */
+#define CGROUP_NETCLASS_FIXED_MAX UINT32_C(65535)
+
typedef struct CGroupContext CGroupContext;
typedef struct CGroupDeviceAllow CGroupDeviceAllow;
typedef struct CGroupBlockIODeviceWeight CGroupBlockIODeviceWeight;
@@ -47,6 +52,17 @@ typedef enum CGroupDevicePolicy {
_CGROUP_DEVICE_POLICY_INVALID = -1
} CGroupDevicePolicy;
+typedef enum CGroupNetClassType {
+ /* Default - do not assign a net class */
+ CGROUP_NETCLASS_TYPE_NONE,
+
+ /* Automatically assign a net class */
+ CGROUP_NETCLASS_TYPE_AUTO,
+
+ /* Assign the net class that was provided by the user */
+ CGROUP_NETCLASS_TYPE_FIXED,
+} CGroupNetClassType;
+
struct CGroupDeviceAllow {
LIST_FIELDS(CGroupDeviceAllow, device_allow);
char *path;
@@ -58,7 +74,7 @@ struct CGroupDeviceAllow {
struct CGroupBlockIODeviceWeight {
LIST_FIELDS(CGroupBlockIODeviceWeight, device_weights);
char *path;
- unsigned long weight;
+ uint64_t weight;
};
struct CGroupBlockIODeviceBandwidth {
@@ -72,13 +88,14 @@ struct CGroupContext {
bool cpu_accounting;
bool blockio_accounting;
bool memory_accounting;
+ bool tasks_accounting;
- unsigned long cpu_shares;
- unsigned long startup_cpu_shares;
+ uint64_t cpu_shares;
+ uint64_t startup_cpu_shares;
usec_t cpu_quota_per_sec_usec;
- unsigned long blockio_weight;
- unsigned long startup_blockio_weight;
+ uint64_t blockio_weight;
+ uint64_t startup_blockio_weight;
LIST_HEAD(CGroupBlockIODeviceWeight, blockio_device_weights);
LIST_HEAD(CGroupBlockIODeviceBandwidth, blockio_device_bandwidths);
@@ -87,6 +104,11 @@ struct CGroupContext {
CGroupDevicePolicy device_policy;
LIST_HEAD(CGroupDeviceAllow, device_allow);
+ CGroupNetClassType netclass_type;
+ uint32_t netclass_id;
+
+ uint64_t tasks_max;
+
bool delegate;
};
@@ -96,7 +118,7 @@ struct CGroupContext {
void cgroup_context_init(CGroupContext *c);
void cgroup_context_done(CGroupContext *c);
void cgroup_context_dump(CGroupContext *c, FILE* f, const char *prefix);
-void cgroup_context_apply(CGroupContext *c, CGroupMask mask, const char *path, ManagerState state);
+void cgroup_context_apply(CGroupContext *c, CGroupMask mask, const char *path, uint32_t netclass_id, ManagerState state);
CGroupMask cgroup_context_get_mask(CGroupContext *c);
@@ -124,6 +146,9 @@ int unit_watch_cgroup(Unit *u);
int unit_attach_pids_to_cgroup(Unit *u);
+int unit_add_to_netclass_cgroup(Unit *u);
+int unit_remove_from_netclass_cgroup(Unit *u);
+
int manager_setup_cgroup(Manager *m);
void manager_shutdown_cgroup(Manager *m, bool delete);
@@ -137,6 +162,7 @@ int unit_search_main_pid(Unit *u, pid_t *ret);
int unit_watch_all_pids(Unit *u);
int unit_get_memory_current(Unit *u, uint64_t *ret);
+int unit_get_tasks_current(Unit *u, uint64_t *ret);
int unit_get_cpu_usage(Unit *u, nsec_t *ret);
int unit_reset_cpu_usage(Unit *u);
@@ -145,5 +171,9 @@ bool unit_cgroup_delegate(Unit *u);
int unit_notify_cgroup_empty(Unit *u);
int manager_notify_cgroup_empty(Manager *m, const char *group);
+void unit_invalidate_cgroup(Unit *u, CGroupMask m);
+
+void manager_invalidate_startup_units(Manager *m);
+
const char* cgroup_device_policy_to_string(CGroupDevicePolicy i) _const_;
CGroupDevicePolicy cgroup_device_policy_from_string(const char *s) _pure_;