* [PATCH] -mm: make using_apic_timer __read_mostly
@ 2006-05-23 17:51 Andreas Mohr
0 siblings, 0 replies; only message in thread
From: Andreas Mohr @ 2006-05-23 17:51 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel, Ingo Molnar
Hello all,
i386 run-tested on 2.6.17-rc4-mm3 (no x86_64 testing possible here).
this might collide with recent i386/x86_64 reunification efforts, though...
Signed-off-by: Andreas Mohr <andi@lisas.de>
diff -urN linux-2.6.17-rc4-mm3.orig/arch/i386/kernel/apic.c linux-2.6.17-rc4-mm3.my/arch/i386/kernel/apic.c
--- linux-2.6.17-rc4-mm3.orig/arch/i386/kernel/apic.c 2006-05-23 19:14:13.000000000 +0200
+++ linux-2.6.17-rc4-mm3/arch/i386/kernel/apic.c 2006-05-22 15:47:03.000000000 +0200
@@ -114,7 +114,7 @@
}
/* Using APIC to generate smp_local_timer_interrupt? */
-int using_apic_timer = 0;
+int using_apic_timer __read_mostly = 0;
static int enabled_via_apicbase;
diff -urN linux-2.6.17-rc4-mm3.orig/arch/x86_64/kernel/apic.c linux-2.6.17-rc4-mm3.my/arch/x86_64/kernel/apic.c
--- linux-2.6.17-rc4-mm3.orig/arch/x86_64/kernel/apic.c 2006-05-23 19:14:13.000000000 +0200
+++ linux-2.6.17-rc4-mm3/arch/x86_64/kernel/apic.c 2006-05-23 19:45:01.000000000 +0200
@@ -51,7 +51,7 @@
static cpumask_t timer_interrupt_broadcast_ipi_mask;
/* Using APIC to generate smp_local_timer_interrupt? */
-int using_apic_timer = 0;
+int using_apic_timer __read_mostly = 0;
static void apic_pm_activate(void);
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2006-05-23 17:51 [PATCH] -mm: make using_apic_timer __read_mostly Andreas Mohr
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