Commit fcfd50af authored by Roland McGrath's avatar Roland McGrath Committed by Linus Torvalds

show_task: real_parent

The show_task function invoked by sysrq-t et al displays the
pid and parent's pid of each task.  It seems more useful to
show the actual process hierarchy here than who is using
ptrace on each process.
Signed-off-by: default avatarRoland McGrath <roland@redhat.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent cdf71a10
......@@ -4918,7 +4918,7 @@ static void show_task(struct task_struct *p)
}
#endif
printk(KERN_CONT "%5lu %5d %6d\n", free,
task_pid_nr(p), task_pid_nr(p->parent));
task_pid_nr(p), task_pid_nr(p->real_parent));
if (state != TASK_RUNNING)
show_stack(p, NULL);
......
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