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-rw-r--r--kernel/sched.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 8ee437a5ec1..fc17fd91ab5 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5949,12 +5949,7 @@ void sched_show_task(struct task_struct *p)
printk(KERN_CONT " %016lx ", thread_saved_pc(p));
#endif
#ifdef CONFIG_DEBUG_STACK_USAGE
- {
- unsigned long *n = end_of_stack(p);
- while (!*n)
- n++;
- free = (unsigned long)n - (unsigned long)end_of_stack(p);
- }
+ free = stack_not_used(p);
#endif
printk(KERN_CONT "%5lu %5d %6d\n", free,
task_pid_nr(p), task_pid_nr(p->real_parent));