lkml.org 
[lkml]   [1998]   [Jan]   [24]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
DateSat, 24 Jan 1998 03:29:00 -0500 (EST)
FromAdam Heath <>
Subject2.1.81 compile problems patch
Here it is.  Done correctly this time.

With this many non-SMP problems, I wonder if it was even test compiled
with SMP disabled.

I think that having SMP as an option in config, etc would help this fact. 
diff -ruN 2.1.81-pure/arch/i386/kernel/i386_ksyms.c 2.1.81/arch/i386/kernel/i386_ksyms.c
--- 2.1.81-pure/arch/i386/kernel/i386_ksyms.c	Sat Jan 24 03:00:53 1998
+++ 2.1.81/arch/i386/kernel/i386_ksyms.c	Fri Jan 23 23:50:45 1998
@@ -62,6 +62,7 @@
 EXPORT_SYMBOL(strlen_user);
 
 #ifdef __SMP__
+EXPORT_SYMBOL(global_bh_lock);
 EXPORT_SYMBOL(apic_reg);	/* Needed internally for the I386 inlines */
 EXPORT_SYMBOL(cpu_data);
 EXPORT_SYMBOL_NOVERS(kernel_flag);
diff -ruN 2.1.81-pure/arch/i386/kernel/irq.c 2.1.81/arch/i386/kernel/irq.c
--- 2.1.81-pure/arch/i386/kernel/irq.c	Sat Jan 24 03:00:53 1998
+++ 2.1.81/arch/i386/kernel/irq.c	Sat Jan 24 00:18:40 1998
@@ -716,9 +716,10 @@
 	kstat.irqs[cpu][irq]++;
 
 	do_lowlevel_IRQ = do_8259A_IRQ;
+#ifdef __SMP__
 	if (IO_APIC_IRQ(irq))
 		do_lowlevel_IRQ = do_ioapic_IRQ;
-	
+#endif
 	do_lowlevel_IRQ(irq, cpu, &regs);
 
 	/*
diff -ruN 2.1.81-pure/include/asm-i386/softirq.h 2.1.81/include/asm-i386/softirq.h
--- 2.1.81-pure/include/asm-i386/softirq.h	Sat Jan 24 03:00:53 1998
+++ 2.1.81/include/asm-i386/softirq.h	Fri Jan 23 23:44:13 1998
@@ -91,8 +91,8 @@
 }
 
 /* These are for the irq's testing the lock */
-#define softirq_trylock()	(in_bh ? 0 : (local_bh_count[smp_processor_id()]=1))
-#define softirq_endlock()	(local_bh_count[smp_processor_id()] = 0)
+#define softirq_trylock(cpu)	(in_bh() ? 0 : (local_bh_count[smp_processor_id()]=1))
+#define softirq_endlock(cpu)	(local_bh_count[smp_processor_id()] = 0)
 #define synchronize_bh()	do { } while (0)
 
 #endif	/* SMP */
\
 
 \ /
  Last update: 2005-03-22 12:41    [from the cache]
©2003-2008