initial srpm import

linux-2.6-debug-nmi-timeout.patch

@@ -0,0 +1,45 @@
+From 542dee6f43067fa0101b53925aadf1d08c997cd4 Mon Sep 17 00:00:00 2001
+From: Kyle McMartin <kyle@phobos.i.jkkm.org>
+Date: Mon, 29 Mar 2010 23:40:27 -0400
+Subject: linux-2.6-debug-nmi-timeout
+
+---
+ arch/x86/kernel/apic/nmi.c |    2 +-
+ lib/Kconfig.debug          |    8 ++++++++
+ 2 files changed, 9 insertions(+), 1 deletions(-)
+
+diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c
+index 8aa65ad..ba7d55e 100644
+--- a/arch/x86/kernel/apic/nmi.c
++++ b/arch/x86/kernel/apic/nmi.c
+@@ -439,7 +439,7 @@ nmi_watchdog_tick(struct pt_regs *regs, unsigned reason)
+ 		 * wait a few IRQs (5 seconds) before doing the oops ...
+ 		 */
+ 		__this_cpu_inc(alert_counter);
+-		if (__this_cpu_read(alert_counter) == 5 * nmi_hz)
++		if (__this_cpu_read(alert_counter) == CONFIG_DEBUG_NMI_TIMEOUT * nmi_hz)
+ 			/*
+ 			 * die_nmi will return ONLY if NOTIFY_STOP happens..
+ 			 */
+diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
+index 1fafb4b..963e78b 100644
+--- a/lib/Kconfig.debug
++++ b/lib/Kconfig.debug
+@@ -254,6 +254,14 @@ config SCHEDSTATS
+ 	  application, you can say N to avoid the very slight overhead
+ 	  this adds.
+ 
++config DEBUG_NMI_TIMEOUT
++	int "Number of seconds before NMI timeout"
++	depends on X86
++	default 5
++	help
++	  This value is the number of seconds the NMI watchdog will tick
++	  before it decides the machine has hung.
++
+ config TIMER_STATS
+ 	bool "Collect kernel timers statistics"
+ 	depends on DEBUG_KERNEL && PROC_FS
+-- 
+1.7.0.1
+