linux-kernel - [PATCH] kernel/hung_task.c: printk address for hung

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Date:	Wed, 13 Jan 2016 10:42:29 +0800
From:	Li <kassey1216@...il.com>
To:	mingo@...hat.com
Cc:	linux-kernel@...r.kernel.org, Kassey Li <kassey1216@...il.com>
Subject: [PATCH] kernel/hung_task.c: printk address for hung_task

From: Kassey Li <kassey1216@...il.com>

this is used to check task_struct info when got a dump.

Signed-off-by: Kassey Li <kassey1216@...il.com>
---
 kernel/hung_task.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index d234022..b5dd7dd 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c
@@ -108,8 +108,8 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout)
 	 * Ok, the task did not get scheduled for more than 2 minutes,
 	 * complain:
 	 */
-	pr_err("INFO: task %s:%d blocked for more than %ld seconds.\n",
-		t->comm, t->pid, timeout);
+	pr_err("INFO: task %s:%d 0x%p blocked for more than %ld seconds.\n",
+		t->comm, t->pid, t, timeout);
 	pr_err("      %s %s %.*s\n",
 		print_tainted(), init_utsname()->release,
 		(int)strcspn(init_utsname()->version, " "),
-- 
2.1.4