[PATCH] 2.5.47 Minor bug in non-fatal machine check

[Pallipadi, Venkatesh]

A minor bug in nonfatal mcheck code. Non fatal machine check won't find any MCE faults in CONFIG_SMP and num_online_cpus==1 case, as mce_checkregs() will not be called at all. Attached patch should fix this. 

Thanks,
-Venkatesh

--- linux-2.5.47/arch/i386/kernel/cpu/mcheck/non-fatal.c.org	Wed Nov 13 13:17:57 2002
+++ linux-2.5.47/arch/i386/kernel/cpu/mcheck/non-fatal.c	Wed Nov 13 13:24:45 2002
@@ -49,7 +49,6 @@
 
 static void do_mce_timer(void *data)
 { 
-	mce_checkregs (NULL);
 	smp_call_function (mce_checkregs, NULL, 1, 1);
 } 
 
@@ -57,11 +56,10 @@
 
 static void mce_timerfunc (unsigned long data)
 {
+	mce_checkregs (NULL);
 #ifdef CONFIG_SMP
 	if (num_online_cpus() > 1) 
 		schedule_work (&mce_work); 
-#else
-	mce_checkregs (NULL);
 #endif
 	mce_timer.expires = jiffies + MCE_RATE;
 	add_timer (&mce_timer);