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Subject[PATCH] kernel/hung_task: Use task_pid_nr function to get pid
Date
From: Zhang Qiang <qiang.zhang@windriver.com>

Use task_pid_nr(t) function instead of t->pid when printing
task pid.

Signed-off-by: Zhang Qiang <qiang.zhang@windriver.com>
---
kernel/hung_task.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index 14a625c16cb3..0a77f6af6909 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c
@@ -128,7 +128,8 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout)
if (sysctl_hung_task_warnings > 0)
sysctl_hung_task_warnings--;
pr_err("INFO: task %s:%d blocked for more than %ld seconds.\n",
- t->comm, t->pid, (jiffies - t->last_switch_time) / HZ);
+ t->comm, task_pid_nr(t),
+ (jiffies - t->last_switch_time) / HZ);
pr_err(" %s %s %.*s\n",
print_tainted(), init_utsname()->release,
(int)strcspn(init_utsname()->version, " "),
--
2.24.1
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