91 static inline void task_name(struct seq_file *m, struct task_struct *p)  in task_name()  argument
98 	seq_puts(m, "Name:\t");  in task_name()
99 	buf = m->buf + m->count;  in task_name()
102 	buf += string_escape_str(tcomm, buf, m->size - m->count,  in task_name()
105 	m->count = buf - m->buf;  in task_name()
106 	seq_putc(m, '\n');  in task_name()
134 static inline void task_state(struct seq_file *m, struct pid_namespace *ns,  in task_state()  argument
137 	struct user_namespace *user_ns = seq_user_ns(m);  in task_state()
163 	seq_printf(m,  in task_state()
187 		seq_printf(m, "%d ",  in task_state()
192 	seq_puts(m, "\nNStgid:");  in task_state()
194 		seq_printf(m, "\t%d",  in task_state()
196 	seq_puts(m, "\nNSpid:");  in task_state()
198 		seq_printf(m, "\t%d",  in task_state()
200 	seq_puts(m, "\nNSpgid:");  in task_state()
202 		seq_printf(m, "\t%d",  in task_state()
204 	seq_puts(m, "\nNSsid:");  in task_state()
206 		seq_printf(m, "\t%d",  in task_state()
209 	seq_putc(m, '\n');  in task_state()
212 void render_sigset_t(struct seq_file *m, const char *header,  in render_sigset_t()  argument
217 	seq_puts(m, header);  in render_sigset_t()
228 		seq_printf(m, "%x", x);  in render_sigset_t()
231 	seq_putc(m, '\n');  in render_sigset_t()
249 static inline void task_sig(struct seq_file *m, struct task_struct *p)  in task_sig()  argument
276 	seq_printf(m, "Threads:\t%d\n", num_threads);  in task_sig()
277 	seq_printf(m, "SigQ:\t%lu/%lu\n", qsize, qlim);  in task_sig()
280 	render_sigset_t(m, "SigPnd:\t", &pending);  in task_sig()
281 	render_sigset_t(m, "ShdPnd:\t", &shpending);  in task_sig()
282 	render_sigset_t(m, "SigBlk:\t", &blocked);  in task_sig()
283 	render_sigset_t(m, "SigIgn:\t", &ignored);  in task_sig()
284 	render_sigset_t(m, "SigCgt:\t", &caught);  in task_sig()
287 static void render_cap_t(struct seq_file *m, const char *header,  in render_cap_t()  argument
292 	seq_puts(m, header);  in render_cap_t()
294 		seq_printf(m, "%08x",  in render_cap_t()
297 	seq_putc(m, '\n');  in render_cap_t()
300 static inline void task_cap(struct seq_file *m, struct task_struct *p)  in task_cap()  argument
313 	render_cap_t(m, "CapInh:\t", &cap_inheritable);  in task_cap()
314 	render_cap_t(m, "CapPrm:\t", &cap_permitted);  in task_cap()
315 	render_cap_t(m, "CapEff:\t", &cap_effective);  in task_cap()
316 	render_cap_t(m, "CapBnd:\t", &cap_bset);  in task_cap()
319 static inline void task_seccomp(struct seq_file *m, struct task_struct *p)  in task_seccomp()  argument
322 	seq_printf(m, "Seccomp:\t%d\n", p->seccomp.mode);  in task_seccomp()
326 static inline void task_context_switch_counts(struct seq_file *m,  in task_context_switch_counts()  argument
329 	seq_printf(m,	"voluntary_ctxt_switches:\t%lu\n"  in task_context_switch_counts()
335 static void task_cpus_allowed(struct seq_file *m, struct task_struct *task)  in task_cpus_allowed()  argument
337 	seq_printf(m, "Cpus_allowed:\t%*pb\n",  in task_cpus_allowed()
339 	seq_printf(m, "Cpus_allowed_list:\t%*pbl\n",  in task_cpus_allowed()
343 int proc_pid_status(struct seq_file *m, struct pid_namespace *ns,  in proc_pid_status()  argument
348 	task_name(m, task);  in proc_pid_status()
349 	task_state(m, ns, pid, task);  in proc_pid_status()
352 		task_mem(m, mm);  in proc_pid_status()
355 	task_sig(m, task);  in proc_pid_status()
356 	task_cap(m, task);  in proc_pid_status()
357 	task_seccomp(m, task);  in proc_pid_status()
358 	task_cpus_allowed(m, task);  in proc_pid_status()
359 	cpuset_task_status_allowed(m, task);  in proc_pid_status()
360 	task_context_switch_counts(m, task);  in proc_pid_status()
364 static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,  in do_task_stat()  argument
463 	seq_printf(m, "%d (%s) %c", pid_nr_ns(pid, ns), tcomm, state);  in do_task_stat()
464 	seq_put_decimal_ll(m, ' ', ppid);  in do_task_stat()
465 	seq_put_decimal_ll(m, ' ', pgid);  in do_task_stat()
466 	seq_put_decimal_ll(m, ' ', sid);  in do_task_stat()
467 	seq_put_decimal_ll(m, ' ', tty_nr);  in do_task_stat()
468 	seq_put_decimal_ll(m, ' ', tty_pgrp);  in do_task_stat()
469 	seq_put_decimal_ull(m, ' ', task->flags);  in do_task_stat()
470 	seq_put_decimal_ull(m, ' ', min_flt);  in do_task_stat()
471 	seq_put_decimal_ull(m, ' ', cmin_flt);  in do_task_stat()
472 	seq_put_decimal_ull(m, ' ', maj_flt);  in do_task_stat()
473 	seq_put_decimal_ull(m, ' ', cmaj_flt);  in do_task_stat()
474 	seq_put_decimal_ull(m, ' ', cputime_to_clock_t(utime));  in do_task_stat()
475 	seq_put_decimal_ull(m, ' ', cputime_to_clock_t(stime));  in do_task_stat()
476 	seq_put_decimal_ll(m, ' ', cputime_to_clock_t(cutime));  in do_task_stat()
477 	seq_put_decimal_ll(m, ' ', cputime_to_clock_t(cstime));  in do_task_stat()
478 	seq_put_decimal_ll(m, ' ', priority);  in do_task_stat()
479 	seq_put_decimal_ll(m, ' ', nice);  in do_task_stat()
480 	seq_put_decimal_ll(m, ' ', num_threads);  in do_task_stat()
481 	seq_put_decimal_ull(m, ' ', 0);  in do_task_stat()
482 	seq_put_decimal_ull(m, ' ', start_time);  in do_task_stat()
483 	seq_put_decimal_ull(m, ' ', vsize);  in do_task_stat()
484 	seq_put_decimal_ull(m, ' ', mm ? get_mm_rss(mm) : 0);  in do_task_stat()
485 	seq_put_decimal_ull(m, ' ', rsslim);  in do_task_stat()
486 	seq_put_decimal_ull(m, ' ', mm ? (permitted ? mm->start_code : 1) : 0);  in do_task_stat()
487 	seq_put_decimal_ull(m, ' ', mm ? (permitted ? mm->end_code : 1) : 0);  in do_task_stat()
488 	seq_put_decimal_ull(m, ' ', (permitted && mm) ? mm->start_stack : 0);  in do_task_stat()
489 	seq_put_decimal_ull(m, ' ', esp);  in do_task_stat()
490 	seq_put_decimal_ull(m, ' ', eip);  in do_task_stat()
495 	seq_put_decimal_ull(m, ' ', task->pending.signal.sig[0] & 0x7fffffffUL);  in do_task_stat()
496 	seq_put_decimal_ull(m, ' ', task->blocked.sig[0] & 0x7fffffffUL);  in do_task_stat()
497 	seq_put_decimal_ull(m, ' ', sigign.sig[0] & 0x7fffffffUL);  in do_task_stat()
498 	seq_put_decimal_ull(m, ' ', sigcatch.sig[0] & 0x7fffffffUL);  in do_task_stat()
508 		seq_puts(m, " 1");  in do_task_stat()
510 		seq_puts(m, " 0");  in do_task_stat()
512 	seq_put_decimal_ull(m, ' ', 0);  in do_task_stat()
513 	seq_put_decimal_ull(m, ' ', 0);  in do_task_stat()
514 	seq_put_decimal_ll(m, ' ', task->exit_signal);  in do_task_stat()
515 	seq_put_decimal_ll(m, ' ', task_cpu(task));  in do_task_stat()
516 	seq_put_decimal_ull(m, ' ', task->rt_priority);  in do_task_stat()
517 	seq_put_decimal_ull(m, ' ', task->policy);  in do_task_stat()
518 	seq_put_decimal_ull(m, ' ', delayacct_blkio_ticks(task));  in do_task_stat()
519 	seq_put_decimal_ull(m, ' ', cputime_to_clock_t(gtime));  in do_task_stat()
520 	seq_put_decimal_ll(m, ' ', cputime_to_clock_t(cgtime));  in do_task_stat()
523 		seq_put_decimal_ull(m, ' ', mm->start_data);  in do_task_stat()
524 		seq_put_decimal_ull(m, ' ', mm->end_data);  in do_task_stat()
525 		seq_put_decimal_ull(m, ' ', mm->start_brk);  in do_task_stat()
526 		seq_put_decimal_ull(m, ' ', mm->arg_start);  in do_task_stat()
527 		seq_put_decimal_ull(m, ' ', mm->arg_end);  in do_task_stat()
528 		seq_put_decimal_ull(m, ' ', mm->env_start);  in do_task_stat()
529 		seq_put_decimal_ull(m, ' ', mm->env_end);  in do_task_stat()
531 		seq_printf(m, " 0 0 0 0 0 0 0");  in do_task_stat()
534 		seq_put_decimal_ll(m, ' ', task->exit_code);  in do_task_stat()
536 		seq_put_decimal_ll(m, ' ', 0);  in do_task_stat()
538 	seq_putc(m, '\n');  in do_task_stat()
544 int proc_tid_stat(struct seq_file *m, struct pid_namespace *ns,  in proc_tid_stat()  argument
547 	return do_task_stat(m, ns, pid, task, 0);  in proc_tid_stat()
550 int proc_tgid_stat(struct seq_file *m, struct pid_namespace *ns,  in proc_tgid_stat()  argument
553 	return do_task_stat(m, ns, pid, task, 1);  in proc_tgid_stat()
556 int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns,  in proc_pid_statm()  argument
572 	seq_put_decimal_ull(m, 0, size);  in proc_pid_statm()
573 	seq_put_decimal_ull(m, ' ', resident);  in proc_pid_statm()
574 	seq_put_decimal_ull(m, ' ', shared);  in proc_pid_statm()
575 	seq_put_decimal_ull(m, ' ', text);  in proc_pid_statm()
576 	seq_put_decimal_ull(m, ' ', 0);  in proc_pid_statm()
577 	seq_put_decimal_ull(m, ' ', data);  in proc_pid_statm()
578 	seq_put_decimal_ull(m, ' ', 0);  in proc_pid_statm()
579 	seq_putc(m, '\n');  in proc_pid_statm()
682 	struct seq_file *m;  in children_seq_open()  local
689 	m = file->private_data;  in children_seq_open()
690 	m->private = inode;  in children_seq_open()