x86/smpboot: Init apic mapping before usage

[cascardo/linux.git] / kernel / hung_task.c

diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index 432c3d7..2b59c82 100644 (file)
--- 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();