1bba2c361STejun Heo /* SPDX-License-Identifier: GPL-2.0 */ 2bba2c361STejun Heo /* 3bba2c361STejun Heo * BPF extensible scheduler class: Documentation/scheduler/sched-ext.rst 4bba2c361STejun Heo * 5bba2c361STejun Heo * Copyright (c) 2022 Meta Platforms, Inc. and affiliates. 6bba2c361STejun Heo * Copyright (c) 2022 Tejun Heo <tj@kernel.org> 7bba2c361STejun Heo * Copyright (c) 2022 David Vernet <dvernet@meta.com> 8bba2c361STejun Heo * Copyright (c) 2024 Andrea Righi <arighi@nvidia.com> 9bba2c361STejun Heo */ 10bba2c361STejun Heo #ifndef _KERNEL_SCHED_EXT_IDLE_H 11bba2c361STejun Heo #define _KERNEL_SCHED_EXT_IDLE_H 12bba2c361STejun Heo 13*3cd1f76bSTejun Heo #include <linux/btf_ids.h> 14*3cd1f76bSTejun Heo 15*3cd1f76bSTejun Heo struct cpumask; 16bba2c361STejun Heo struct sched_ext_ops; 17*3cd1f76bSTejun Heo struct task_struct; 18bba2c361STejun Heo 19bba2c361STejun Heo extern struct btf_id_set8 scx_kfunc_ids_idle; 20bba2c361STejun Heo extern struct btf_id_set8 scx_kfunc_ids_select_cpu; 21bba2c361STejun Heo 22bba2c361STejun Heo void scx_idle_update_selcpu_topology(struct sched_ext_ops *ops); 23bba2c361STejun Heo void scx_idle_init_masks(void); 24bba2c361STejun Heo 25bba2c361STejun Heo s32 scx_select_cpu_dfl(struct task_struct *p, s32 prev_cpu, u64 wake_flags, 26bba2c361STejun Heo const struct cpumask *cpus_allowed, u64 flags); 27bba2c361STejun Heo void scx_idle_enable(struct sched_ext_ops *ops); 28bba2c361STejun Heo void scx_idle_disable(void); 29bba2c361STejun Heo int scx_idle_init(void); 30bba2c361STejun Heo 31bba2c361STejun Heo #endif /* _KERNEL_SCHED_EXT_IDLE_H */ 32