-From c900e27be0fbd1b6e1dde66513a340e67dda8487 Mon Sep 17 00:00:00 2001
+From 63dbbda0c5dc9bbbbfb08f0ca51bbda097d7299c Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 14 Jul 2015 14:26:34 +0200
-Subject: [PATCH 074/365] panic: skip get_random_bytes for RT_FULL in
+Subject: [PATCH 074/366] panic: skip get_random_bytes for RT_FULL in
init_oops_id
Disable on -RT. If this is invoked from irq-context we will have problems
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -410,9 +410,11 @@ static int init_oops_id(void)
- if (np)
- of_property_read_u32(np, "panic-timeout-value", &panic_timeout);
-
+ if (np)
+ of_property_read_u32(np, "panic-timeout-value", &panic_timeout);
+
+#ifndef CONFIG_PREEMPT_RT_FULL
- if (!oops_id)
- get_random_bytes(&oops_id, sizeof(oops_id));
- else
+ if (!oops_id)
+ get_random_bytes(&oops_id, sizeof(oops_id));
+ else
+#endif
oops_id++;
return 0;
--
-2.7.4
+1.9.1