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Diffstat (limited to 'kernel')
-rw-r--r--kernel/hung_task.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index 432c3d71d195..2b59c82cc3e1 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c
@@ -98,26 +98,26 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout)
trace_sched_process_hang(t);
- if (!sysctl_hung_task_warnings)
+ if (!sysctl_hung_task_warnings && !sysctl_hung_task_panic)
return;
- if (sysctl_hung_task_warnings > 0)
- sysctl_hung_task_warnings--;
-
/*
* 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(" %s %s %.*s\n",
- print_tainted(), init_utsname()->release,
- (int)strcspn(init_utsname()->version, " "),
- init_utsname()->version);
- pr_err("\"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\""
- " disables this message.\n");
- sched_show_task(t);
- debug_show_all_locks();
+ if (sysctl_hung_task_warnings) {
+ sysctl_hung_task_warnings--;
+ pr_err("INFO: task %s:%d blocked for more than %ld seconds.\n",
+ t->comm, t->pid, timeout);
+ pr_err(" %s %s %.*s\n",
+ print_tainted(), init_utsname()->release,
+ (int)strcspn(init_utsname()->version, " "),
+ init_utsname()->version);
+ pr_err("\"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\""
+ " disables this message.\n");
+ sched_show_task(t);
+ debug_show_all_locks();
+ }
touch_nmi_watchdog();