194 	struct kwork_atom *atom = NULL;  in atom_new()  local
200 			atom = &page->atoms[i];  in atom_new()
215 	atom = &page->atoms[0];  in atom_new()
220 	atom->time = sample->time;  in atom_new()
221 	atom->prev = NULL;  in atom_new()
222 	atom->page_addr = page;  in atom_new()
223 	atom->bit_inpage = i;  in atom_new()
224 	return atom;  in atom_new()
227 static void atom_free(struct kwork_atom *atom)  in atom_free()  argument
229 	if (atom->prev != NULL)  in atom_free()
230 		atom_free(atom->prev);  in atom_free()
232 	clear_bit(atom->bit_inpage,  in atom_free()
233 		  ((struct kwork_atom_page *)atom->page_addr)->bitmap);  in atom_free()
236 static void atom_del(struct kwork_atom *atom)  in atom_del()  argument
238 	list_del(&atom->list);  in atom_del()
239 	atom_free(atom);  in atom_del()
390 	struct kwork_atom *atom, *dst_atom;  in work_push_atom()  local
396 	atom = atom_new(kwork, sample);  in work_push_atom()
397 	if (atom == NULL)  in work_push_atom()
402 		free(atom);  in work_push_atom()
413 			atom->prev = dst_atom;  in work_push_atom()
421 	list_add_tail(&atom->list, &work->atom_list[src_type]);  in work_push_atom()
435 	struct kwork_atom *atom, *src_atom;  in work_pop_atom()  local
451 	atom = list_last_entry_or_null(&work->atom_list[dst_type],  in work_pop_atom()
453 	if (atom != NULL)  in work_pop_atom()
454 		return atom;  in work_pop_atom()
468 				     struct kwork_atom *atom,  in report_update_exit_event()  argument
473 	u64 entry_time = atom->time;  in report_update_exit_event()
505 	struct kwork_atom *atom = NULL;  in report_exit_event()  local
508 	atom = work_pop_atom(kwork, class, KWORK_TRACE_EXIT,  in report_exit_event()
514 	if (atom != NULL) {  in report_exit_event()
515 		report_update_exit_event(work, atom, sample);  in report_exit_event()
516 		atom_del(atom);  in report_exit_event()
523 				       struct kwork_atom *atom,  in latency_update_entry_event()  argument
528 	u64 raise_time = atom->time;  in latency_update_entry_event()
560 	struct kwork_atom *atom = NULL;  in latency_entry_event()  local
563 	atom = work_pop_atom(kwork, class, KWORK_TRACE_ENTRY,  in latency_entry_event()
569 	if (atom != NULL) {  in latency_entry_event()
570 		latency_update_entry_event(work, atom, sample);  in latency_entry_event()
571 		atom_del(atom);  in latency_entry_event()
626 				 struct kwork_atom *atom,  in timehist_print_event()  argument
636 	timestamp__scnprintf_usec(atom->time,  in timehist_print_event()
667 	       (double)(sample->time - atom->time) / NSEC_PER_MSEC);  in timehist_print_event()
672 	if (atom->prev != NULL)  in timehist_print_event()
674 		       (double)(atom->time - atom->prev->time) / NSEC_PER_MSEC);  in timehist_print_event()
732 	struct kwork_atom *atom = NULL;  in timehist_exit_event()  local
741 	atom = work_pop_atom(kwork, class, KWORK_TRACE_EXIT,  in timehist_exit_event()
747 	if (atom != NULL) {  in timehist_exit_event()
749 		timehist_print_event(kwork, work, atom, sample, &al);  in timehist_exit_event()
750 		atom_del(atom);  in timehist_exit_event()