| /linux/include/linux/ |
| H A D | vtime.h | 12 extern void vtime_account_kernel(struct task_struct *tsk);
13 extern void vtime_account_idle(struct task_struct *tsk);
17 extern void vtime_user_enter(struct task_struct *tsk);
18 extern void vtime_user_exit(struct task_struct *tsk);
19 extern void vtime_guest_enter(struct task_struct *tsk);
20 extern void vtime_guest_exit(struct task_struct *tsk);
21 extern void vtime_init_idle(struct task_struct *tsk, int cpu);
23 static inline void vtime_user_enter(struct task_struct *tsk) { } in vtime_user_enter()
24 static inline void vtime_user_exit(struct task_struct *tsk) { } in vtime_user_exit()
25 static inline void vtime_guest_enter(struct task_struct *tsk) { } in vtime_guest_enter()
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| H A D | cn_proc.h | 23 void proc_fork_connector(struct task_struct *task);
24 void proc_exec_connector(struct task_struct *task);
25 void proc_id_connector(struct task_struct *task, int which_id);
26 void proc_sid_connector(struct task_struct *task);
27 void proc_ptrace_connector(struct task_struct *task, int which_id);
28 void proc_comm_connector(struct task_struct *task);
29 void proc_coredump_connector(struct task_struct *task);
30 void proc_exit_connector(struct task_struct *task);
32 static inline void proc_fork_connector(struct task_struct *task) in proc_fork_connector()
35 static inline void proc_exec_connector(struct task_struct *task) in proc_exec_connector()
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| H A D | ptrace.h | 20 extern int ptrace_access_vm(struct task_struct *tsk, unsigned long addr,
49 extern long arch_ptrace(struct task_struct *child, long request,
51 extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
52 extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
53 extern void ptrace_disable(struct task_struct *);
54 extern int ptrace_request(struct task_struct *child, long request,
57 extern void __ptrace_link(struct task_struct *child,
58 struct task_struct *new_parent,
60 extern void __ptrace_unlink(struct task_struct *child);
61 extern void exit_ptrace(struct task_struct *tracer, struct list_head *dead);
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| H A D | sched.h | 89 struct task_struct;
353 extern void __trace_set_need_resched(struct task_struct *curr, int tif);
642 typedef struct task_struct *(*dl_server_pick_f)(struct sched_dl_entity *, struct rq_flags *rf);
820 struct task_struct { struct
853 struct task_struct *last_wakee; argument
1070 struct task_struct __rcu *real_parent; argument
1073 struct task_struct __rcu *parent; argument
1080 struct task_struct *group_leader; argument
1235 struct task_struct *pi_top_task; argument
1562 struct task_struct *oom_reaper_list; argument
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| H A D | cgroup.h | 67 struct task_struct *cur_task;
119 int cgroup_attach_task_all(struct task_struct *from, struct task_struct *);
131 struct pid *pid, struct task_struct *tsk);
133 void cgroup_fork(struct task_struct *p);
134 extern int cgroup_can_fork(struct task_struct *p,
136 extern void cgroup_cancel_fork(struct task_struct *p,
138 extern void cgroup_post_fork(struct task_struct *p,
140 void cgroup_task_exit(struct task_struct *p);
141 void cgroup_task_dead(struct task_struct *p);
142 void cgroup_task_release(struct task_struct *p);
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| H A D | kthread.h | 21 static inline struct kthread *tsk_is_kthread(struct task_struct *p) in tsk_is_kthread()
29 struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
49 struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *data),
54 void get_kthread_comm(char *buf, size_t buf_size, struct task_struct *tsk);
55 bool set_kthread_struct(struct task_struct *p);
57 void kthread_set_per_cpu(struct task_struct *k, int cpu);
58 bool kthread_is_per_cpu(struct task_struct *k);
71 struct task_struct *__k \
90 static inline struct task_struct *
94 struct task_struct *p; in kthread_run_on_cpu()
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| H A D | cpuset.h | 75 extern void inc_dl_tasks_cs(struct task_struct *task);
76 extern void dec_dl_tasks_cs(struct task_struct *task);
80 extern void cpuset_cpus_allowed_locked(struct task_struct *p, struct cpumask *mask);
81 extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask);
82 extern bool cpuset_cpus_allowed_fallback(struct task_struct *p);
83 extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
102 extern int cpuset_mems_allowed_intersects(const struct task_struct *tsk1,
103 const struct task_struct *tsk2);
118 struct task_struct *task);
120 struct pid *pid, struct task_struct *tsk);
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| H A D | tsacct_kern.h | 16 struct taskstats *stats, struct task_struct *tsk);
20 struct taskstats *stats, struct task_struct *tsk) in bacct_add_tsk()
25 extern void xacct_add_tsk(struct taskstats *stats, struct task_struct *p);
26 extern void acct_update_integrals(struct task_struct *tsk);
27 extern void acct_account_cputime(struct task_struct *tsk);
28 extern void acct_clear_integrals(struct task_struct *tsk);
30 static inline void xacct_add_tsk(struct taskstats *stats, struct task_struct *p) in xacct_add_tsk()
32 static inline void acct_update_integrals(struct task_struct *tsk) in acct_update_integrals()
34 static inline void acct_account_cputime(struct task_struct *tsk) in acct_account_cputime()
36 static inline void acct_clear_integrals(struct task_struct *tsk) in acct_clear_integrals()
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| /linux/arch/parisc/kernel/ |
| H A D | asm-offsets.c | 43 DEFINE(TASK_TI_FLAGS, offsetof(struct task_struct, thread_info.flags)); in main()
45 DEFINE(TASK_TI_CPU, offsetof(struct task_struct, thread_info.cpu)); in main()
47 DEFINE(TASK_STACK, offsetof(struct task_struct, stack)); in main()
48 DEFINE(TASK_PAGEFAULT_DISABLED, offsetof(struct task_struct, pagefault_disabled)); in main()
50 DEFINE(TASK_REGS, offsetof(struct task_struct, thread.regs)); in main()
51 DEFINE(TASK_PT_PSW, offsetof(struct task_struct, thread.regs.gr[ 0])); in main()
52 DEFINE(TASK_PT_GR1, offsetof(struct task_struct, thread.regs.gr[ 1])); in main()
53 DEFINE(TASK_PT_GR2, offsetof(struct task_struct, thread.regs.gr[ 2])); in main()
54 DEFINE(TASK_PT_GR3, offsetof(struct task_struct, thread.regs.gr[ 3])); in main()
55 DEFINE(TASK_PT_GR4, offsetof(struct task_struct, thread.regs.gr[ 4])); in main()
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| /linux/arch/powerpc/kernel/ptrace/ |
| H A D | ptrace-decl.h | 73 int fpr_set(struct task_struct *target, const struct user_regset *regset,
79 int vsr_active(struct task_struct *target, const struct user_regset *regset);
81 int vsr_set(struct task_struct *target, const struct user_regset *regset,
87 int vr_active(struct task_struct *target, const struct user_regset *regset);
89 int vr_set(struct task_struct *target, const struct user_regset *regset,
95 int evr_active(struct task_struct *target, const struct user_regset *regset);
97 int evr_set(struct task_struct *target, const struct user_regset *regset,
103 int gpr32_get_common(struct task_struct *target,
107 int gpr32_set_common(struct task_struct *target,
116 void flush_tmregs_to_thread(struct task_struct *tsk);
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| /linux/arch/powerpc/include/asm/ |
| H A D | switch_to.h | 12 struct task_struct;
15 extern struct task_struct *__switch_to(struct task_struct *,
16 struct task_struct *);
19 extern struct task_struct *_switch(struct thread_struct *prev,
36 extern void flush_all_to_thread(struct task_struct *);
37 extern void giveup_all(struct task_struct *);
41 extern void flush_fp_to_thread(struct task_struct *);
42 extern void giveup_fpu(struct task_struct *);
43 extern void save_fpu(struct task_struct *);
49 static inline void save_fpu(struct task_struct *t) { } in save_fpu()
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | task_kfunc_success.c | 21 struct task_struct *bpf_task_acquire(struct task_struct *p) __ksym __weak;
23 struct task_struct *bpf_task_acquire___one(struct task_struct *task) __ksym __weak;
25 struct task_struct *bpf_task_acquire___two(struct task_struct *p, void *ctx) __ksym __weak;
27 struct task_struct *bpf_task_acquire___three(void *ctx) __ksym __weak;
39 static int test_acquire_release(struct task_struct *task) in test_acquire_release()
41 struct task_struct *acquired = NULL; in test_acquire_release()
67 int BPF_PROG(test_task_kfunc_flavor_relo, struct task_struct *task, u64 clone_flags) in BPF_PROG()
69 struct task_struct *acquired = NULL; in BPF_PROG()
97 int BPF_PROG(test_task_kfunc_flavor_relo_not_found, struct task_struct *task, u64 clone_flags) in BPF_PROG()
111 int BPF_PROG(test_task_acquire_release_argument, struct task_struct *task, u64 clone_flags) in BPF_PROG()
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| H A D | verifier_global_ptr_args.c | 12 extern struct task_struct *bpf_task_acquire(struct task_struct *p) __ksym __weak;
13 extern void bpf_task_release(struct task_struct *p) __ksym __weak;
15 __weak int subprog_trusted_task_nullable(struct task_struct *task __arg_trusted __arg_nullable) in subprog_trusted_task_nullable()
22 __weak int subprog_trusted_task_nullable_extra_layer(struct task_struct *task __arg_trusted __arg_nullable) in subprog_trusted_task_nullable_extra_layer()
33 struct task_struct *t1 = bpf_get_current_task_btf(); in trusted_task_arg_nullable()
34 struct task_struct *t2 = bpf_task_acquire(t1); in trusted_task_arg_nullable()
59 __weak int subprog_trusted_task_nonnull(struct task_struct *task __arg_trusted) in subprog_trusted_task_nonnull()
79 struct task_struct *t = bpf_get_current_task_btf(); in trusted_task_arg_nonnull_fail2()
80 struct task_struct *nullabl in trusted_task_arg_nonnull_fail2()
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| /linux/arch/mips/kernel/ |
| H A D | asm-offsets.c | 91 OFFSET(TASK_THREAD_INFO, task_struct, stack); in output_task_defines()
92 OFFSET(TASK_FLAGS, task_struct, flags); in output_task_defines()
93 OFFSET(TASK_MM, task_struct, mm); in output_task_defines()
94 OFFSET(TASK_PID, task_struct, pid); in output_task_defines()
96 OFFSET(TASK_STACK_CANARY, task_struct, stack_canary); in output_task_defines()
98 DEFINE(TASK_STRUCT_SIZE, sizeof(struct task_struct)); in output_task_defines()
124 OFFSET(THREAD_REG16, task_struct, thread.reg16); in output_thread_defines()
125 OFFSET(THREAD_REG17, task_struct, thread.reg17); in output_thread_defines()
126 OFFSET(THREAD_REG18, task_struct, thread.reg18); in output_thread_defines()
127 OFFSET(THREAD_REG19, task_struct, thread.reg19); in output_thread_defines()
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| /linux/tools/testing/selftests/sched_ext/ |
| H A D | maximal.bpf.c | 17 s32 BPF_STRUCT_OPS(maximal_select_cpu, struct task_struct *p, s32 prev_cpu, in BPF_STRUCT_OPS()
23 void BPF_STRUCT_OPS(maximal_enqueue, struct task_struct *p, u64 enq_flags) in BPF_STRUCT_OPS()
28 void BPF_STRUCT_OPS(maximal_dequeue, struct task_struct *p, u64 deq_flags) in BPF_STRUCT_OPS()
31 void BPF_STRUCT_OPS(maximal_dispatch, s32 cpu, struct task_struct *prev) in BPF_STRUCT_OPS()
36 void BPF_STRUCT_OPS(maximal_runnable, struct task_struct *p, u64 enq_flags) in BPF_STRUCT_OPS()
39 void BPF_STRUCT_OPS(maximal_running, struct task_struct *p) in BPF_STRUCT_OPS()
42 void BPF_STRUCT_OPS(maximal_stopping, struct task_struct *p, bool runnable) in BPF_STRUCT_OPS()
45 void BPF_STRUCT_OPS(maximal_quiescent, struct task_struct *p, u64 deq_flags) in BPF_STRUCT_OPS()
48 bool BPF_STRUCT_OPS(maximal_yield, struct task_struct *from, in BPF_STRUCT_OPS()
49 struct task_struct *t in BPF_STRUCT_OPS()
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| /linux/kernel/sched/ |
| H A D | ext.h | 13 void scx_pre_fork(struct task_struct *p);
14 int scx_fork(struct task_struct *p);
15 void scx_post_fork(struct task_struct *p);
16 void scx_cancel_fork(struct task_struct *p);
20 int scx_check_setscheduler(struct task_struct *p, int policy);
22 bool scx_allow_ttwu_queue(const struct task_struct *p);
33 static inline bool task_on_scx(const struct task_struct *p) in task_on_scx()
39 bool scx_prio_less(const struct task_struct *a, const struct task_struct *b,
46 static inline void scx_pre_fork(struct task_struct *p) {} in scx_pre_fork()
47 static inline int scx_fork(struct task_struct *p) { return 0; } in scx_fork()
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| H A D | stats.h | 47 void __update_stats_wait_start(struct rq *rq, struct task_struct *p,
50 void __update_stats_wait_end(struct rq *rq, struct task_struct *p,
52 void __update_stats_enqueue_sleeper(struct rq *rq, struct task_struct *p,
110 void psi_task_change(struct task_struct *task, int clear, int set);
111 void psi_task_switch(struct task_struct *prev, struct task_struct *next,
114 void psi_account_irqtime(struct rq *rq, struct task_struct *curr, struct task_struct *prev);
116 static inline void psi_account_irqtime(struct rq *rq, struct task_struct *curr, in psi_account_irqtime()
117 struct task_struct *pre in psi_account_irqtime()
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| H A D | ext_internal.h | 250 struct task_struct *task;
298 s32 (*select_cpu)(struct task_struct *p, s32 prev_cpu, u64 wake_flags);
313 void (*enqueue)(struct task_struct *p, u64 enq_flags);
329 void (*dequeue)(struct task_struct *p, u64 deq_flags);
352 void (*dispatch)(s32 cpu, struct task_struct *prev);
362 void (*tick)(struct task_struct *p);
389 void (*runnable)(struct task_struct *p, u64 enq_flags);
406 void (*running)(struct task_struct *p);
426 void (*stopping)(struct task_struct *p, bool runnable);
446 void (*quiescent)(struct task_struct *p, u64 deq_flags);
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| H A D | stop_task.c | 13 select_task_rq_stop(struct task_struct *p, int cpu, int flags) in select_task_rq_stop()
19 balance_stop(struct rq *rq, struct task_struct *prev, struct rq_flags *rf) in balance_stop()
25 wakeup_preempt_stop(struct rq *rq, struct task_struct *p, int flags) in wakeup_preempt_stop()
30 static void set_next_task_stop(struct rq *rq, struct task_struct *stop, bool first) in set_next_task_stop()
35 static struct task_struct *pick_task_stop(struct rq *rq, struct rq_flags *rf) in pick_task_stop()
44 enqueue_task_stop(struct rq *rq, struct task_struct *p, int flags) in enqueue_task_stop()
50 dequeue_task_stop(struct rq *rq, struct task_struct *p, int flags) in dequeue_task_stop()
61 static void put_prev_task_stop(struct rq *rq, struct task_struct *prev, struct task_struct *next) in put_prev_task_stop()
74 static void task_tick_stop(struct rq *rq, struct task_struct *cur
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| /linux/arch/powerpc/kernel/ |
| H A D | signal.h | 10 void __user *get_sigframe(struct ksignal *ksig, struct task_struct *tsk,
14 struct task_struct *tsk);
17 struct task_struct *tsk);
36 struct task_struct *task);
38 struct task_struct *task);
39 extern unsigned long copy_vsx_from_user(struct task_struct *task,
41 extern unsigned long copy_ckvsx_from_user(struct task_struct *task,
43 unsigned long copy_fpr_to_user(void __user *to, struct task_struct *task);
44 unsigned long copy_ckfpr_to_user(void __user *to, struct task_struct *task);
45 unsigned long copy_fpr_from_user(struct task_struct *task, void __user *from);
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| /linux/include/linux/sched/ |
| H A D | task_stack.h | 21 static __always_inline void *task_stack_page(const struct task_struct *task) in task_stack_page()
28 static __always_inline unsigned long *end_of_stack(const struct task_struct *task) in end_of_stack()
41 static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org) in setup_thread_stack()
56 static inline unsigned long *end_of_stack(const struct task_struct *p) in end_of_stack()
68 static inline void *try_get_task_stack(struct task_struct *tsk) in try_get_task_stack()
74 extern void put_task_stack(struct task_struct *tsk);
76 static inline void *try_get_task_stack(struct task_struct *tsk) in try_get_task_stack()
81 static inline void put_task_stack(struct task_struct *tsk) {} in put_task_stack()
84 void exit_task_stack_account(struct task_struct *tsk);
100 unsigned long stack_not_used(struct task_struct *p);
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| H A D | rt.h | 7 struct task_struct;
23 static inline bool rt_task(struct task_struct *p) in rt_task()
33 static inline bool rt_or_dl_task(struct task_struct *p) in rt_or_dl_task()
42 static inline bool rt_or_dl_task_policy(struct task_struct *tsk) in rt_or_dl_task_policy()
61 static inline struct task_struct *rt_mutex_get_top_task(struct task_struct *p) in rt_mutex_get_top_task()
65 extern void rt_mutex_setprio(struct task_struct *p, struct task_struct *pi_task);
66 extern void rt_mutex_adjust_pi(struct task_struct *p);
68 static inline struct task_struct *rt_mutex_get_top_task(struct task_struct *task) in rt_mutex_get_top_task()
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| /linux/arch/riscv/include/asm/ |
| H A D | switch_to.h | 19 extern void __fstate_save(struct task_struct *save_to);
20 extern void __fstate_restore(struct task_struct *restore_from);
27 static inline void fstate_off(struct task_struct *task, in fstate_off()
33 static inline void fstate_save(struct task_struct *task, in fstate_save()
42 static inline void fstate_restore(struct task_struct *task, in fstate_restore()
51 static inline void __switch_to_fpu(struct task_struct *prev, in __switch_to_fpu()
52 struct task_struct *next) in __switch_to_fpu()
73 static inline void envcfg_update_bits(struct task_struct *task, in envcfg_update_bits()
84 static inline void __switch_to_envcfg(struct task_struct *next) in __switch_to_envcfg()
91 extern struct task_struct *__switch_to(struct task_struct *,
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| /linux/arch/loongarch/include/asm/ |
| H A D | fpu.h | 51 static inline void save_lsx(struct task_struct *t);
52 static inline void restore_lsx(struct task_struct *t);
56 static inline void save_lasx(struct task_struct *t);
57 static inline void restore_lasx(struct task_struct *t);
132 static inline void lose_fpu_inatomic(int save, struct task_struct *tsk) in lose_fpu_inatomic()
172 static inline void save_fp(struct task_struct *tsk) in save_fp()
178 static inline void restore_fp(struct task_struct *tsk) in restore_fp()
184 static inline void save_fpu_regs(struct task_struct *tsk) in save_fpu_regs()
229 static inline void save_lsx(struct task_struct *t) in save_lsx()
235 static inline void restore_lsx(struct task_struct *t) in restore_lsx()
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| /linux/include/asm-generic/ |
| H A D | syscall.h | 19 struct task_struct;
38 int syscall_get_nr(struct task_struct *task, struct pt_regs *regs);
52 void syscall_set_nr(struct task_struct *task, struct pt_regs *regs, int nr);
70 void syscall_rollback(struct task_struct *task, struct pt_regs *regs);
83 long syscall_get_error(struct task_struct *task, struct pt_regs *regs);
97 long syscall_get_return_value(struct task_struct *task, struct pt_regs *regs);
115 void syscall_set_return_value(struct task_struct *task, struct pt_regs *regs,
131 void syscall_get_arguments(struct task_struct *task, struct pt_regs *regs,
147 void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs,
163 int syscall_get_arch(struct task_struct *task);
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