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Diffstat (limited to 'kernel/hung_task.c')
-rw-r--r--kernel/hung_task.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index 80bfea5dd5c4..cff3ae8c818f 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c
@@ -127,8 +127,6 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout)
* complain:
*/
if (sysctl_hung_task_warnings) {
- printk_prefer_direct_enter();
-
if (sysctl_hung_task_warnings > 0)
sysctl_hung_task_warnings--;
pr_err("INFO: task %s:%d blocked for more than %ld seconds.\n",
@@ -144,8 +142,6 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout)
if (sysctl_hung_task_all_cpu_backtrace)
hung_task_show_all_bt = true;
-
- printk_prefer_direct_exit();
}
touch_nmi_watchdog();
@@ -208,17 +204,12 @@ static void check_hung_uninterruptible_tasks(unsigned long timeout)
}
unlock:
rcu_read_unlock();
- if (hung_task_show_lock) {
- printk_prefer_direct_enter();
+ if (hung_task_show_lock)
debug_show_all_locks();
- printk_prefer_direct_exit();
- }
if (hung_task_show_all_bt) {
hung_task_show_all_bt = false;
- printk_prefer_direct_enter();
trigger_all_cpu_backtrace();
- printk_prefer_direct_exit();
}
if (hung_task_call_panic)