110 print_graph_duration(unsigned long long duration, struct trace_seq *s,
485 static void print_graph_cpu(struct trace_seq *s, int cpu)  in print_graph_cpu()  argument
492 	trace_seq_printf(s, " %*d) ", max_bytes_for_cpu, cpu);  in print_graph_cpu()
497 static void print_graph_proc(struct trace_seq *s, pid_t pid)  in print_graph_proc()  argument
518 		trace_seq_putc(s, ' ');  in print_graph_proc()
520 	trace_seq_printf(s, "%s-%s", comm, pid_str);  in print_graph_proc()
524 		trace_seq_putc(s, ' ');  in print_graph_proc()
528 static void print_graph_lat_fmt(struct trace_seq *s, struct trace_entry *entry)  in print_graph_lat_fmt()  argument
530 	trace_seq_putc(s, ' ');  in print_graph_lat_fmt()
531 	trace_print_lat_fmt(s, entry);  in print_graph_lat_fmt()
536 verif_pid(struct trace_seq *s, pid_t pid, int cpu, struct fgraph_data *data)  in verif_pid()  argument
562 	trace_seq_puts(s, " ------------------------------------------\n");  in verif_pid()
563 	print_graph_cpu(s, cpu);  in verif_pid()
564 	print_graph_proc(s, prev_pid);  in verif_pid()
565 	trace_seq_puts(s, " => ");  in verif_pid()
566 	print_graph_proc(s, pid);  in verif_pid()
567 	trace_seq_puts(s, "\n ------------------------------------------\n\n");  in verif_pid()
641 static void print_graph_abs_time(u64 t, struct trace_seq *s)  in print_graph_abs_time()  argument
648 	trace_seq_printf(s, "%5lu.%06lu |  ",  in print_graph_abs_time()
656 	struct trace_seq *s = &iter->seq;  in print_graph_irq()  local
666 			print_graph_abs_time(iter->ts, s);  in print_graph_irq()
670 			print_graph_cpu(s, cpu);  in print_graph_irq()
674 			print_graph_proc(s, pid);  in print_graph_irq()
675 			trace_seq_puts(s, " | ");  in print_graph_irq()
680 			print_graph_lat_fmt(s, ent);  in print_graph_irq()
684 	print_graph_duration(0, s, flags | FLAGS_FILL_START);  in print_graph_irq()
687 		trace_seq_puts(s, "==========>");  in print_graph_irq()
689 		trace_seq_puts(s, "<==========");  in print_graph_irq()
691 	print_graph_duration(0, s, flags | FLAGS_FILL_END);  in print_graph_irq()
692 	trace_seq_putc(s, '\n');  in print_graph_irq()
696 trace_print_graph_duration(unsigned long long duration, struct trace_seq *s)  in trace_print_graph_duration()  argument
708 	trace_seq_printf(s, "%s", usecs_str);  in trace_print_graph_duration()
717 		trace_seq_printf(s, ".%s", nsecs_str);  in trace_print_graph_duration()
721 	trace_seq_puts(s, " us ");  in trace_print_graph_duration()
725 		trace_seq_putc(s, ' ');  in trace_print_graph_duration()
729 print_graph_duration(unsigned long long duration, struct trace_seq *s,  in print_graph_duration()  argument
739 		trace_seq_puts(s, "              |  ");  in print_graph_duration()
742 		trace_seq_puts(s, "  ");  in print_graph_duration()
745 		trace_seq_puts(s, " |");  in print_graph_duration()
751 		trace_seq_printf(s, "%c ", trace_find_mark(duration));  in print_graph_duration()
753 		trace_seq_puts(s, "  ");  in print_graph_duration()
755 	trace_print_graph_duration(duration, s);  in print_graph_duration()
756 	trace_seq_puts(s, "|  ");  in print_graph_duration()
764 		struct trace_seq *s, u32 flags)  in print_graph_entry_leaf()  argument
795 	print_graph_duration(duration, s, flags);  in print_graph_entry_leaf()
799 		trace_seq_putc(s, ' ');  in print_graph_entry_leaf()
801 	trace_seq_printf(s, "%ps();\n", (void *)call->func);  in print_graph_entry_leaf()
803 	return trace_handle_return(s);  in print_graph_entry_leaf()
809 			 struct trace_seq *s, int cpu, u32 flags)  in print_graph_entry_nested()  argument
828 	print_graph_duration(0, s, flags | FLAGS_FILL_FULL);  in print_graph_entry_nested()
832 		trace_seq_putc(s, ' ');  in print_graph_entry_nested()
834 	trace_seq_printf(s, "%ps() {\n", (void *)call->func);  in print_graph_entry_nested()
836 	if (trace_seq_has_overflowed(s))  in print_graph_entry_nested()
847 print_graph_prologue(struct trace_iterator *iter, struct trace_seq *s,  in print_graph_prologue()  argument
855 	verif_pid(s, ent->pid, cpu, data);  in print_graph_prologue()
866 		print_graph_abs_time(iter->ts, s);  in print_graph_prologue()
870 		print_graph_cpu(s, cpu);  in print_graph_prologue()
874 		print_graph_proc(s, ent->pid);  in print_graph_prologue()
875 		trace_seq_puts(s, " | ");  in print_graph_prologue()
880 		print_graph_lat_fmt(s, ent);  in print_graph_prologue()
988 print_graph_entry(struct ftrace_graph_ent_entry *field, struct trace_seq *s,  in print_graph_entry()  argument
1000 	print_graph_prologue(iter, s, TRACE_GRAPH_ENT, call->func, flags);  in print_graph_entry()
1004 		ret = print_graph_entry_leaf(iter, field, leaf_ret, s, flags);  in print_graph_entry()
1006 		ret = print_graph_entry_nested(iter, field, s, cpu, flags);  in print_graph_entry()
1013 		if (s->full) {  in print_graph_entry()
1024 print_graph_return(struct ftrace_graph_ret *trace, struct trace_seq *s,  in print_graph_return()  argument
1058 	print_graph_prologue(iter, s, 0, 0, flags);  in print_graph_return()
1061 	print_graph_duration(duration, s, flags);  in print_graph_return()
1065 		trace_seq_putc(s, ' ');  in print_graph_return()
1075 		trace_seq_puts(s, "}\n");  in print_graph_return()
1077 		trace_seq_printf(s, "} /* %ps */\n", (void *)trace->func);  in print_graph_return()
1081 		trace_seq_printf(s, " (Overruns: %lu)\n",  in print_graph_return()
1087 	return trace_handle_return(s);  in print_graph_return()
1091 print_graph_comment(struct trace_seq *s, struct trace_entry *ent,  in print_graph_comment()  argument
1104 	print_graph_prologue(iter, s, 0, 0, flags);  in print_graph_comment()
1107 	print_graph_duration(0, s, flags | FLAGS_FILL_FULL);  in print_graph_comment()
1112 			trace_seq_putc(s, ' ');  in print_graph_comment()
1115 	trace_seq_puts(s, "/* ");  in print_graph_comment()
1138 	if (trace_seq_has_overflowed(s))  in print_graph_comment()
1142 	if (s->buffer[s->seq.len - 1] == '\n') {  in print_graph_comment()
1143 		s->buffer[s->seq.len - 1] = '\0';  in print_graph_comment()
1144 		s->seq.len--;  in print_graph_comment()
1147 	trace_seq_puts(s, " */\n");  in print_graph_comment()
1149 	return trace_handle_return(s);  in print_graph_comment()
1159 	struct trace_seq *s = &iter->seq;  in print_graph_function_flags()  local
1175 		ret = print_graph_entry(field, s, iter, flags);  in print_graph_function_flags()
1195 		return print_graph_entry(&saved, s, iter, flags);  in print_graph_function_flags()
1200 		return print_graph_return(&field->ret, s, entry, iter, flags);  in print_graph_function_flags()
1208 		return print_graph_comment(s, entry, iter, flags);  in print_graph_function_flags()
1227 static void print_lat_header(struct seq_file *s, u32 flags)  in print_lat_header()  argument
1241 	seq_printf(s, "#%.*s  _-----=> irqs-off        \n", size, spaces);  in print_lat_header()
1242 	seq_printf(s, "#%.*s / _----=> need-resched    \n", size, spaces);  in print_lat_header()
1243 	seq_printf(s, "#%.*s| / _---=> hardirq/softirq \n", size, spaces);  in print_lat_header()
1244 	seq_printf(s, "#%.*s|| / _--=> preempt-depth   \n", size, spaces);  in print_lat_header()
1245 	seq_printf(s, "#%.*s||| /                      \n", size, spaces);  in print_lat_header()
1248 static void __print_graph_headers_flags(struct seq_file *s, u32 flags)  in __print_graph_headers_flags()  argument
1253 		print_lat_header(s, flags);  in __print_graph_headers_flags()
1256 	seq_putc(s, '#');  in __print_graph_headers_flags()
1258 		seq_puts(s, "     TIME       ");  in __print_graph_headers_flags()
1260 		seq_puts(s, " CPU");  in __print_graph_headers_flags()
1262 		seq_puts(s, "  TASK/PID       ");  in __print_graph_headers_flags()
1264 		seq_puts(s, "||||");  in __print_graph_headers_flags()
1266 		seq_puts(s, "  DURATION   ");  in __print_graph_headers_flags()
1267 	seq_puts(s, "               FUNCTION CALLS\n");  in __print_graph_headers_flags()
1270 	seq_putc(s, '#');  in __print_graph_headers_flags()
1272 		seq_puts(s, "      |         ");  in __print_graph_headers_flags()
1274 		seq_puts(s, " |  ");  in __print_graph_headers_flags()
1276 		seq_puts(s, "   |    |        ");  in __print_graph_headers_flags()
1278 		seq_puts(s, "||||");  in __print_graph_headers_flags()
1280 		seq_puts(s, "   |   |      ");  in __print_graph_headers_flags()
1281 	seq_puts(s, "               |   |   |   |\n");  in __print_graph_headers_flags()
1284 static void print_graph_headers(struct seq_file *s)  in print_graph_headers()  argument
1286 	print_graph_headers_flags(s, tracer_flags.val);  in print_graph_headers()
1289 void print_graph_headers_flags(struct seq_file *s, u32 flags)  in print_graph_headers_flags()  argument
1291 	struct trace_iterator *iter = s->private;  in print_graph_headers_flags()
1301 		print_trace_header(s, iter);  in print_graph_headers_flags()
1304 	__print_graph_headers_flags(s, flags);  in print_graph_headers_flags()