tracing/function-graph-tracer: more output tweaks
Impact: prettify the output some more
Before:
0) | sys_read() {
0) 0.796 us | fget_light();
0) | vfs_read() {
0) | rw_verify_area() {
0) | security_file_permission() {
------------8<---------- thread sshd-1755 ------------8<----------
After:
0) | sys_read() {
0) 0.796 us | fget_light();
0) | vfs_read() {
0) | rw_verify_area() {
0) | security_file_permission() {
------------------------------------------
| 1) migration/0--1 => sshd-1755
------------------------------------------
Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed
