/linux/include/linux/ |
H A D | pid.h | 55 struct pid struct 81 static inline struct pid *get_pid(struct pid *pid) in get_pid() argument 83 if (pid) in get_pid() 88 extern void put_pid(struct pid *pid); 104 struct pid *pid); 132 extern void free_pid(struct pid *pid); 148 if (pid) in ns_of_pid() 149 ns = pid->numbers[pid->level].ns; in ns_of_pid() 161 return pid->numbers[pid->level].nr == 1; in is_child_reaper() 175 static inline pid_t pid_nr(struct pid *pid) in pid_nr() argument [all …]
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/linux/tools/testing/selftests/powerpc/ptrace/ |
H A D | ptrace-perf-hwbreak.c | 89 err = ptrace_getregs(pid, ®s); in ptrace_getreg_pc() 103 err = ptrace_getregs(pid, ®s); in ptrace_setreg_pc() 109 err = ptrace_setregs(pid, ®s); in ptrace_setreg_pc() 194 *pid = fork(); in ptrace_fork_child() 196 if (*pid < 0) in ptrace_fork_child() 199 if (!*pid) { in ptrace_fork_child() 237 err = ptrace_fork_child(&pid); in same_watch_addr_test() 241 if (!pid) { in same_watch_addr_test() 246 err = check_watchpoints(pid); in same_watch_addr_test() 400 if (!pid) { in perf_then_ptrace_test() [all …]
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/linux/kernel/ |
H A D | pid.c | 112 void put_pid(struct pid *pid) in put_pid() argument 129 struct pid *pid = container_of(rhp, struct pid, rcu); in delayed_put_pid() local 133 void free_pid(struct pid *pid) in free_pid() argument 169 struct pid *pid; in alloc_pid() local 350 struct pid *pid; in __change_pid() local 376 struct pid *pid) in change_pid() argument 453 struct pid *pid; in get_task_pid() local 475 struct pid *pid; in find_get_pid() local 540 struct pid *pid; in pidfd_get_pid() local 571 struct pid *pid; in pidfd_get_task() local [all …]
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/linux/arch/x86/um/os-Linux/ |
H A D | registers.c | 24 if (ptrace(PTRACE_GETFPREGS, pid, 0, fp_regs) < 0) in save_i387_registers() 42 return save_i387_registers(pid, fp_regs); in save_fp_registers() 64 return restore_i387_registers(pid, fp_regs); in restore_fp_registers() 86 return save_fpx_registers(pid, regs); in get_fp_registers() 88 return save_fp_registers(pid, regs); in get_fp_registers() 94 return restore_fpx_registers(pid, regs); in put_fp_registers() 96 return restore_fp_registers(pid, regs); in put_fp_registers() 99 void arch_init_registers(int pid) in arch_init_registers() argument 118 return save_fp_registers(pid, regs); in get_fp_registers() 123 return restore_fp_registers(pid, regs); in put_fp_registers() [all …]
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/linux/tools/testing/selftests/powerpc/signal/ |
H A D | sigreturn_kernel.c | 35 pid_t pid; in fork_child() local 37 pid = fork(); in fork_child() 38 if (pid == 0) { in fork_child() 43 return pid; in fork_child() 62 pid_t pid; in test_sigreturn_kernel() local 74 expect_segv(pid); in test_sigreturn_kernel() 79 expect_segv(pid); in test_sigreturn_kernel() 84 expect_segv(pid); in test_sigreturn_kernel() 89 expect_segv(pid); in test_sigreturn_kernel() 94 expect_segv(pid); in test_sigreturn_kernel() [all …]
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/linux/arch/powerpc/mm/book3s64/ |
H A D | radix_tlb.c | 29 unsigned int pid, in tlbiel_radix_set_isa300() argument 352 unsigned long pid; member 372 struct tlbiel_pid t = { .pid = pid, .ric = ric }; in _tlbiel_pid_multicast() 488 unsigned long pid; member 518 unsigned long pid; member 563 .pid = pid, .page_size = page_size, in _tlbiel_va_range_multicast() 836 unsigned long pid; in radix__flush_tlb_mm() local 877 unsigned long pid; in __flush_all_mm() local 917 unsigned long pid; in radix__flush_tlb_page_psize() local 1021 unsigned long pid; in __radix__flush_tlb_range() local [all …]
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/linux/tools/testing/selftests/rlimits/ |
H A D | rlimits-per-userns.c | 32 pid_t pid = getpid(); in setrlimit_nproc() local 46 pid_t pid = fork(); in fork_child() local 48 if (pid < 0) in fork_child() 51 if (pid > 0) in fork_child() 52 return pid; in fork_child() 54 pid = getpid(); in fork_child() 91 pid_t pid; in main() local 99 pid = getpid(); in main() 101 warnx("(pid=%d) Starting testcase", pid); in main() 155 warnx("(pid=%d): Test failed", pid); in main() [all …]
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/linux/arch/um/os-Linux/ |
H A D | start_up.c | 40 kill(pid, SIGKILL); in ptrace_child() 42 kill(pid, SIGSTOP); in ptrace_child() 50 if (sc_result == pid) in ptrace_child() 97 int pid, n, status; in start_ptraced_child() local 101 pid = fork(); in start_ptraced_child() 102 if (pid == 0) in start_ptraced_child() 104 else if (pid < 0) in start_ptraced_child() 114 return pid; in start_ptraced_child() 175 stop_ptraced_child(pid, 0); in check_sysemu() 182 stop_ptraced_child(pid, 1); in check_sysemu() [all …]
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H A D | helper.c | 47 int pid, fds[2], ret, n; in run_helper() local 76 if (pid < 0) { in run_helper() 92 ret = pid; in run_helper() 122 int pid, status, err; in run_helper_thread() local 130 if (pid < 0) { in run_helper_thread() 137 CATCH_EINTR(pid = waitpid(pid, &status, __WALL)); in run_helper_thread() 138 if (pid < 0) { in run_helper_thread() 142 pid = err; in run_helper_thread() 150 return pid; in run_helper_thread() 153 int helper_wait(int pid) in helper_wait() argument [all …]
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/linux/include/trace/events/ |
H A D | oom.h | 25 __entry->pid = task->pid; 94 __entry->pid = task->pid; 106 __entry->pid, 121 TP_ARGS(pid), 128 __entry->pid = pid; 137 TP_ARGS(pid), 144 __entry->pid = pid; 153 TP_ARGS(pid), 160 __entry->pid = pid; 169 TP_ARGS(pid), [all …]
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H A D | sched.h | 29 __entry->pid = t->pid; 156 __entry->pid = p->pid; 290 __entry->pid = p->pid; 315 __entry->pid = p->pid; 349 TP_PROTO(struct pid *pid), 415 __entry->pid = p->pid; 450 __entry->pid = task->pid; 485 __entry->pid = tsk->pid; 543 __entry->pid = tsk->pid; 575 __entry->pid = tsk->pid; [all …]
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/linux/arch/um/os-Linux/skas/ |
H A D | process.c | 30 return pid == getpgrp(); in is_skas_winch() 159 wait_stub_done(pid); in get_skas_faultinfo() 293 if (pid < 0) { in start_userspace() 332 return pid; in start_userspace() 531 pid, errno); in copy_context_skas0() 535 wait_stub_done(pid); in copy_context_skas0() 537 pid = data->parent_err; in copy_context_skas0() 538 if (pid < 0) { in copy_context_skas0() 541 return pid; in copy_context_skas0() 548 wait_stub_done(pid); in copy_context_skas0() [all …]
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/linux/fs/ |
H A D | pidfs.c | 57 struct pid *pid = pidfd_pid(f); in pidfd_show_fdinfo() local 91 struct pid *pid = pidfd_pid(file); in pidfd_poll() local 134 static int pidfs_inum(struct pid *pid, unsigned long *ino) in pidfs_inum() argument 153 static inline int pidfs_inum(struct pid *pid, unsigned long *ino) in pidfs_inum() argument 155 *ino = pid->ino; in pidfs_inum() 208 struct pid *pid = inode->i_private; in pidfs_evict_inode() local 211 put_pid(pid); in pidfs_evict_inode() 253 struct pid *pid = data; in pidfs_put_data() local 254 put_pid(pid); in pidfs_put_data() 282 struct file *pidfs_alloc_file(struct pid *pid, unsigned int flags) in pidfs_alloc_file() argument [all …]
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/linux/tools/perf/scripts/perl/ |
H A D | rw-by-pid.pl | 84 my $comm = $reads{$pid}{comm} || ""; 85 my $total_reads = $reads{$pid}{total_reads} || 0; 87 my $bytes_read = $reads{$pid}{bytes_read} || 0; 101 foreach my $pid (keys %reads) { 102 foreach my $error (keys %{$reads{$pid}{errors}}) { 103 my $comm = $reads{$pid}{comm} || ""; 125 my $comm = $writes{$pid}{comm} || ""; 129 printf("%6s %-20s %10s %10s\n", $pid, $comm, 141 foreach my $pid (keys %writes) { 142 foreach my $error (keys %{$writes{$pid}{errors}}) { [all …]
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/linux/drivers/gpu/drm/amd/amdkfd/ |
H A D | kfd_smi_events.c | 42 pid_t pid; member 168 if (pid && client->pid != pid && !(client->suser && (events & all))) in kfd_smi_ev_enabled() 182 if (!kfd_smi_ev_enabled(pid, client, smi_event)) in add_event_to_kfifo() 215 add_event_to_kfifo(pid, dev, event, fifo_in, len); in kfd_smi_event_add() 246 if (task_info->pid) in kfd_smi_event_update_vmfault() 248 task_info->pid, task_info->task_name); in kfd_smi_event_update_vmfault() 258 "%lld -%d @%lx(%x) %c\n", ktime_to_ns(ts), pid, in kfd_smi_event_page_fault_start() 303 "%lld -%d %x\n", ktime_get_boottime_ns(), pid, in kfd_smi_event_queue_restore() 319 kfd_smi_event_add(p->lead_thread->pid, pdd->dev, in kfd_smi_event_queue_restore_rescheduled() 322 p->lead_thread->pid, pdd->dev->id, 'R'); in kfd_smi_event_queue_restore_rescheduled() [all …]
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/linux/tools/testing/selftests/cgroup/ |
H A D | cgroup_util.c | 333 return pid; in cg_run() 353 pid_t pid; in clone_into_cgroup() local 370 return pid; in clone_into_cgroup() 428 pid_t pid; in clone_into_cgroup_run_nowait() local 439 return pid; in clone_into_cgroup_run_nowait() 446 int pid; in cg_run_nowait() local 449 if (pid > 0) in cg_run_nowait() 450 return pid; in cg_run_nowait() 466 return pid; in cg_run_nowait() 564 if (!pid) in proc_read_text() [all …]
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H A D | test_freezer.c | 403 int pid; in test_cgfreezer_mkdir() local 423 if (pid < 0) in test_cgfreezer_mkdir() 512 int pid; in test_cgfreezer_migrate() local 529 if (pid < 0) in test_cgfreezer_migrate() 588 int pid; in test_cgfreezer_ptrace() local 598 if (pid < 0) in test_cgfreezer_ptrace() 613 waitpid(pid, NULL, 0); in test_cgfreezer_ptrace() 733 waitpid(pid, NULL, 0); in test_cgfreezer_ptraced() 765 int pid = vfork(); in vfork_fn() local 767 if (pid == 0) in vfork_fn() [all …]
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/linux/tools/testing/selftests/bpf/progs/ |
H A D | task_kfunc_common.h | 25 struct task_struct *bpf_task_from_pid(s32 pid) __ksym; 31 s32 pid; in tasks_kfunc_map_value_lookup() local 34 status = bpf_probe_read_kernel(&pid, sizeof(pid), &p->pid); in tasks_kfunc_map_value_lookup() 38 return bpf_map_lookup_elem(&__tasks_kfunc_map, &pid); in tasks_kfunc_map_value_lookup() 46 s32 pid; in tasks_kfunc_map_insert() local 48 status = bpf_probe_read_kernel(&pid, sizeof(pid), &p->pid); in tasks_kfunc_map_insert() 53 status = bpf_map_update_elem(&__tasks_kfunc_map, &pid, &local, BPF_NOEXIST); in tasks_kfunc_map_insert() 57 v = bpf_map_lookup_elem(&__tasks_kfunc_map, &pid); in tasks_kfunc_map_insert() 59 bpf_map_delete_elem(&__tasks_kfunc_map, &pid); in tasks_kfunc_map_insert()
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/linux/arch/powerpc/mm/ |
H A D | mmu_decl.h | 31 static inline void _tlbil_pid(unsigned int pid) in _tlbil_pid() argument 34 trace_tlbia(pid); in _tlbil_pid() 36 #define _tlbil_pid_noind(pid) _tlbil_pid(pid) argument 40 extern void _tlbil_pid(unsigned int pid); 42 extern void _tlbil_pid_noind(unsigned int pid); 44 #define _tlbil_pid_noind(pid) _tlbil_pid(pid) argument 56 trace_tlbie(0, 0, address, pid, 0, 0, 0); in _tlbil_va() 59 extern void _tlbil_va(unsigned long address, unsigned int pid, 62 extern void __tlbil_va(unsigned long address, unsigned int pid); 66 __tlbil_va(address, pid); in _tlbil_va() [all …]
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/linux/Documentation/translations/zh_CN/accounting/ |
H A D | taskstats.rst | 23 “pid”、“tid”、“任务”互换使用,用于描述由struct task_struct定义的标准 24 Linux任务。“每pid的统计数据”等价于“每任务的统计数据”。 35 (NETLINK_GENERIC族)然后发送指定pid或tgid的命令。响应消息中包含单个 36 任务的统计信息(若指定了pid)或进程所有任务汇总的统计信息(若指定了tgid)。 39 cpu掩码内的cpu上有任务退出时,每pid的统计信息将发送给注册成功的监听者。使用 44 记录也将发送给用户空间。后者包含线程组中所有线程(包括过去和现在)的每pid统计 71 1. 命令:由用户发送给内核。获取指定pid/tgid数据的命令包含一个类型为 73 pid/tgid指示用户空间要统计的任务/进程。 94 a) TASKSTATS_TYPE_AGGR_PID:指示其后两个属性为pid+stats。 95 b) TASKSTATS_TYPE_PID:包含退出任务的pid。 [all …]
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/linux/tools/testing/selftests/ptrace/ |
H A D | get_syscall_info.c | 17 kill_tracee(pid_t pid) in kill_tracee() argument 19 if (!pid) in kill_tracee() 24 int rc = kill(pid, SIGKILL); in kill_tracee() 38 kill_tracee(pid); \ 77 pid_t pid = fork(); in TEST() local 79 ASSERT_LE(0, pid) { in TEST() 83 if (pid == 0) { in TEST() 85 pid = getpid(); in TEST() 107 { 0, pid } /* gettid */ in TEST() 156 pid, size, in TEST() [all …]
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/linux/scripts/ |
H A D | bootgraph.pl | 86 my $pid = $2; 88 if (!defined($pidctr{$pid})) { 90 $pidctr{$pid} = 1; 92 $pidctr{$pid} = $pidctr{$pid} + 1; 93 $func = "wait_" . $pid . "_" . $pidctr{$pid}; 102 $pids{$func} = $pid; 114 my $pid = $2; 115 my $func = "wait_" . $pid . "_" . $pidctr{$pid}; 178 my $pid = $pids{$key}; 181 $rows{$pid} = $rowscount; [all …]
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/linux/arch/um/include/shared/ |
H A D | registers.h | 11 extern int save_i387_registers(int pid, unsigned long *fp_regs); 12 extern int restore_i387_registers(int pid, unsigned long *fp_regs); 13 extern int save_fp_registers(int pid, unsigned long *fp_regs); 14 extern int restore_fp_registers(int pid, unsigned long *fp_regs); 15 extern int save_fpx_registers(int pid, unsigned long *fp_regs); 16 extern int restore_fpx_registers(int pid, unsigned long *fp_regs); 17 extern int init_pid_registers(int pid); 19 extern int get_fp_registers(int pid, unsigned long *regs); 20 extern int put_fp_registers(int pid, unsigned long *regs);
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/linux/drivers/media/common/b2c2/ |
H A D | flexcop-hw-filter.c | 47 u16 pid, u16 mask) in flexcop_pid_group_filter() argument 75 u16 pid, int onoff) in flexcop_pid_Stream1_PID_ctrl() argument 82 u16 pid, int onoff) in flexcop_pid_Stream2_PID_ctrl() argument 89 u16 pid, int onoff) in flexcop_pid_PCR_PID_ctrl() argument 95 u16 pid, int onoff) in flexcop_pid_PMT_PID_ctrl() argument 101 u16 pid, int onoff) in flexcop_pid_EMM_PID_ctrl() argument 107 u16 pid, int onoff) in flexcop_pid_ECM_PID_ctrl() argument 113 int index, u16 pid, int onoff) in flexcop_pid_control() argument 115 if (pid == 0x2000) in flexcop_pid_control() 119 pid, pid, index, onoff ? "on" : "off"); in flexcop_pid_control() [all …]
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/linux/tools/testing/selftests/clone3/ |
H A D | clone3_set_tid.c | 45 pid_t pid = -1; in call_clone3_set_tid() local 55 if (pid < 0) { in call_clone3_set_tid() 61 if (pid == 0) { in call_clone3_set_tid() 270 pid = fork(); in main() 271 if (pid == 0) { in main() 279 set_tid[0] = pid; in main() 293 set_tid[1] = pid; in main() 302 set_tid[0] = pid; in main() 321 set_tid[1] = pid; in main() 332 set_tid[2] = pid; in main() [all …]
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