[PATCH][RFT] noirqbalance still doesn't do anything

[Zwane Mwaikambo]

I didn't get a response to my other patch to do this so i'm guessing that 
people want a simpler patch(??) This one simply sets TARGET_CPUS to 
cpu_callout_map instead of cpu_online_map so that when we finally do boot 
we actually use the other cpus for servicing interrupts.

Only tested on 2way AMD/SMP booted with noirqbalance, interrupts get 
distributed via apic bus arbitration.

	Zwane

Index: linux-2.5.62-numaq//include/asm-i386/mach-bigsmp/mach_apic.h
===================================================================
RCS file: /build/cvsroot/linux-2.5.62/include/asm-i386/mach-bigsmp/mach_apic.h,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 mach_apic.h
--- linux-2.5.62-numaq//include/asm-i386/mach-bigsmp/mach_apic.h	18 Feb 2003 00:16:00 -0000	1.1.1.1
+++ linux-2.5.62-numaq//include/asm-i386/mach-bigsmp/mach_apic.h	7 Mar 2003 05:34:49 -0000
@@ -19,7 +19,7 @@
 }
 
 #define APIC_DFR_VALUE	(APIC_DFR_CLUSTER)
-#define TARGET_CPUS	((cpu_online_map < 0xf)?cpu_online_map:0xf)
+#define TARGET_CPUS	((cpu_callout_map < 0xf)?cpu_callout_map:0xf)
 
 #define INT_DELIVERY_MODE dest_LowestPrio
 #define INT_DEST_MODE 1     /* logical delivery broadcast to all procs */
Index: linux-2.5.62-numaq//include/asm-i386/mach-default/mach_apic.h
===================================================================
RCS file: /build/cvsroot/linux-2.5.62/include/asm-i386/mach-default/mach_apic.h,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 mach_apic.h
--- linux-2.5.62-numaq//include/asm-i386/mach-default/mach_apic.h	18 Feb 2003 00:15:59 -0000	1.1.1.1
+++ linux-2.5.62-numaq//include/asm-i386/mach-default/mach_apic.h	7 Mar 2003 05:33:20 -0000
@@ -4,7 +4,7 @@
 #define APIC_DFR_VALUE	(APIC_DFR_FLAT)
 
 #ifdef CONFIG_SMP
- #define TARGET_CPUS (cpu_online_map)
+ #define TARGET_CPUS (cpu_callout_map)
 #else
  #define TARGET_CPUS 0x01
 #endif
Index: linux-2.5.62-numaq//include/asm-i386/mach-summit/mach_apic.h
===================================================================
RCS file: /build/cvsroot/linux-2.5.62/include/asm-i386/mach-summit/mach_apic.h,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 mach_apic.h
--- linux-2.5.62-numaq//include/asm-i386/mach-summit/mach_apic.h	18 Feb 2003 00:15:59 -0000	1.1.1.1
+++ linux-2.5.62-numaq//include/asm-i386/mach-summit/mach_apic.h	7 Mar 2003 05:36:40 -0000
@@ -13,7 +13,7 @@
 		((phys_apic) & XAPIC_DEST_CLUSTER_MASK) )
 
 #define APIC_DFR_VALUE	(x86_summit ? APIC_DFR_CLUSTER : APIC_DFR_FLAT)
-#define TARGET_CPUS	(x86_summit ? XAPIC_DEST_CPUS_MASK : cpu_online_map)
+#define TARGET_CPUS	(x86_summit ? XAPIC_DEST_CPUS_MASK : cpu_callout_map)
 
 #define INT_DELIVERY_MODE (x86_summit ? dest_Fixed : dest_LowestPrio)
 #define INT_DEST_MODE 1     /* logical delivery broadcast to all procs */

-- 
function.linuxpower.ca