diff options
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 10 | ||||
| -rw-r--r-- | init/init_task.c | 12 |
2 files changed, 22 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig index 5783a0b87517..34cfb0d41b26 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1024,9 +1024,13 @@ menuconfig CGROUP_SCHED tasks. if CGROUP_SCHED +config GROUP_SCHED_WEIGHT + def_bool n + config FAIR_GROUP_SCHED bool "Group scheduling for SCHED_OTHER" depends on CGROUP_SCHED + select GROUP_SCHED_WEIGHT default CGROUP_SCHED config CFS_BANDWIDTH @@ -1051,6 +1055,12 @@ config RT_GROUP_SCHED realtime bandwidth for them. See Documentation/scheduler/sched-rt-group.rst for more information. +config EXT_GROUP_SCHED + bool + depends on SCHED_CLASS_EXT && CGROUP_SCHED + select GROUP_SCHED_WEIGHT + default y + endif #CGROUP_SCHED config SCHED_MM_CID diff --git a/init/init_task.c b/init/init_task.c index eeb110c65fe2..e222722e790b 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -6,6 +6,7 @@ #include <linux/sched/sysctl.h> #include <linux/sched/rt.h> #include <linux/sched/task.h> +#include <linux/sched/ext.h> #include <linux/init.h> #include <linux/fs.h> #include <linux/mm.h> @@ -99,6 +100,17 @@ struct task_struct init_task __aligned(L1_CACHE_BYTES) = { #ifdef CONFIG_CGROUP_SCHED .sched_task_group = &root_task_group, #endif +#ifdef CONFIG_SCHED_CLASS_EXT + .scx = { + .dsq_list.node = LIST_HEAD_INIT(init_task.scx.dsq_list.node), + .sticky_cpu = -1, + .holding_cpu = -1, + .runnable_node = LIST_HEAD_INIT(init_task.scx.runnable_node), + .runnable_at = INITIAL_JIFFIES, + .ddsp_dsq_id = SCX_DSQ_INVALID, + .slice = SCX_SLICE_DFL, + }, +#endif .ptraced = LIST_HEAD_INIT(init_task.ptraced), .ptrace_entry = LIST_HEAD_INIT(init_task.ptrace_entry), .real_parent = &init_task, |