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-rw-r--r--arch/x86/include/asm/bigsmp/apic.h5
-rw-r--r--arch/x86/include/asm/es7000/apic.h5
-rw-r--r--arch/x86/include/asm/mach-default/mach_apic.h5
-rw-r--r--arch/x86/include/asm/mach-generic/mach_apic.h1
-rw-r--r--arch/x86/include/asm/numaq/apic.h2
-rw-r--r--arch/x86/include/asm/summit/apic.h5
-rw-r--r--arch/x86/kernel/io_apic.c11
-rw-r--r--arch/x86/mach-generic/bigsmp.c2
-rw-r--r--arch/x86/mach-generic/default.c2
-rw-r--r--arch/x86/mach-generic/es7000.c2
-rw-r--r--arch/x86/mach-generic/numaq.c2
-rw-r--r--arch/x86/mach-generic/summit.c2
12 files changed, 14 insertions, 30 deletions
diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h
index 321ea47b5dd..df59298086c 100644
--- a/arch/x86/include/asm/bigsmp/apic.h
+++ b/arch/x86/include/asm/bigsmp/apic.h
@@ -62,11 +62,6 @@ static inline void bigsmp_setup_apic_routing(void)
"Physflat", nr_ioapics);
}
-static inline int multi_timer_check(int apic, int irq)
-{
- return (0);
-}
-
static inline int apicid_to_node(int logical_apicid)
{
return apicid_2_node[hard_smp_processor_id()];
diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h
index f1183000a94..632e4cd3f4f 100644
--- a/arch/x86/include/asm/es7000/apic.h
+++ b/arch/x86/include/asm/es7000/apic.h
@@ -82,11 +82,6 @@ static inline void es7000_setup_apic_routing(void)
nr_ioapics, cpus_addr(*es7000_target_cpus())[0]);
}
-static inline int multi_timer_check(int apic, int irq)
-{
- return 0;
-}
-
static inline int apicid_to_node(int logical_apicid)
{
return 0;
diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h
index d4467746304..f418d470cf4 100644
--- a/arch/x86/include/asm/mach-default/mach_apic.h
+++ b/arch/x86/include/asm/mach-default/mach_apic.h
@@ -104,11 +104,6 @@ static inline physid_mask_t default_ioapic_phys_id_map(physid_mask_t phys_map)
return phys_map;
}
-static inline int multi_timer_check(int apic, int irq)
-{
- return 0;
-}
-
/* Mapping from cpu number to logical apicid */
static inline int cpu_to_logical_apicid(int cpu)
{
diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h
index ddf369248ab..bdea0a759e8 100644
--- a/arch/x86/include/asm/mach-generic/mach_apic.h
+++ b/arch/x86/include/asm/mach-generic/mach_apic.h
@@ -3,7 +3,6 @@
#include <asm/genapic.h>
-#define multi_timer_check (apic->multi_timer_check)
#define apicid_to_node (apic->apicid_to_node)
#define cpu_to_logical_apicid (apic->cpu_to_logical_apicid)
#define cpu_present_to_apicid (apic->cpu_present_to_apicid)
diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h
index 2feb7e72e9e..22bdf3d4c0e 100644
--- a/arch/x86/include/asm/numaq/apic.h
+++ b/arch/x86/include/asm/numaq/apic.h
@@ -43,7 +43,7 @@ static inline void numaq_setup_apic_routing(void)
* Skip adding the timer int on secondary nodes, which causes
* a small but painful rift in the time-space continuum.
*/
-static inline int multi_timer_check(int apic, int irq)
+static inline int numaq_multi_timer_check(int apic, int irq)
{
return apic != 0 && irq == 0;
}
diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h
index 7ec2696bc9a..acb7bd1de84 100644
--- a/arch/x86/include/asm/summit/apic.h
+++ b/arch/x86/include/asm/summit/apic.h
@@ -64,11 +64,6 @@ static inline void summit_init_apic_ldr(void)
apic_write(APIC_LDR, val);
}
-static inline int multi_timer_check(int apic, int irq)
-{
- return 0;
-}
-
static inline int summit_apic_id_registered(void)
{
return 1;
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index db79ad9a764..282ea112f3c 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -1618,10 +1618,15 @@ static void __init setup_IO_APIC_irqs(void)
}
irq = pin_2_irq(idx, apic_id, pin);
-#ifdef CONFIG_X86_32
- if (multi_timer_check(apic_id, irq))
+
+ /*
+ * Skip the timer IRQ if there's a quirk handler
+ * installed and if it returns 1:
+ */
+ if (apic->multi_timer_check &&
+ apic->multi_timer_check(apic_id, irq))
continue;
-#endif
+
desc = irq_to_desc_alloc_cpu(irq, cpu);
if (!desc) {
printk(KERN_INFO "can not get irq_desc for %d\n", irq);
diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c
index ad3837a59bd..d0749569cdf 100644
--- a/arch/x86/mach-generic/bigsmp.c
+++ b/arch/x86/mach-generic/bigsmp.c
@@ -79,7 +79,7 @@ struct genapic apic_bigsmp = {
.ioapic_phys_id_map = bigsmp_ioapic_phys_id_map,
.setup_apic_routing = bigsmp_setup_apic_routing,
- .multi_timer_check = multi_timer_check,
+ .multi_timer_check = NULL,
.apicid_to_node = apicid_to_node,
.cpu_to_logical_apicid = cpu_to_logical_apicid,
.cpu_present_to_apicid = cpu_present_to_apicid,
diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c
index 67f287fc12d..6a21aa7c0c6 100644
--- a/arch/x86/mach-generic/default.c
+++ b/arch/x86/mach-generic/default.c
@@ -60,7 +60,7 @@ struct genapic apic_default = {
.ioapic_phys_id_map = default_ioapic_phys_id_map,
.setup_apic_routing = default_setup_apic_routing,
- .multi_timer_check = multi_timer_check,
+ .multi_timer_check = NULL,
.apicid_to_node = apicid_to_node,
.cpu_to_logical_apicid = cpu_to_logical_apicid,
.cpu_present_to_apicid = cpu_present_to_apicid,
diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c
index f6117293946..0be59a51df2 100644
--- a/arch/x86/mach-generic/es7000.c
+++ b/arch/x86/mach-generic/es7000.c
@@ -121,7 +121,7 @@ struct genapic apic_es7000 = {
.ioapic_phys_id_map = es7000_ioapic_phys_id_map,
.setup_apic_routing = es7000_setup_apic_routing,
- .multi_timer_check = multi_timer_check,
+ .multi_timer_check = NULL,
.apicid_to_node = apicid_to_node,
.cpu_to_logical_apicid = cpu_to_logical_apicid,
.cpu_present_to_apicid = cpu_present_to_apicid,
diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c
index 8c137f41348..da4ed653506 100644
--- a/arch/x86/mach-generic/numaq.c
+++ b/arch/x86/mach-generic/numaq.c
@@ -66,7 +66,7 @@ struct genapic apic_numaq = {
.ioapic_phys_id_map = numaq_ioapic_phys_id_map,
.setup_apic_routing = numaq_setup_apic_routing,
- .multi_timer_check = multi_timer_check,
+ .multi_timer_check = numaq_multi_timer_check,
.apicid_to_node = apicid_to_node,
.cpu_to_logical_apicid = cpu_to_logical_apicid,
.cpu_present_to_apicid = cpu_present_to_apicid,
diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c
index 0698566dc7b..b618a186f1e 100644
--- a/arch/x86/mach-generic/summit.c
+++ b/arch/x86/mach-generic/summit.c
@@ -59,7 +59,7 @@ struct genapic apic_summit = {
.ioapic_phys_id_map = summit_ioapic_phys_id_map,
.setup_apic_routing = summit_setup_apic_routing,
- .multi_timer_check = multi_timer_check,
+ .multi_timer_check = NULL,
.apicid_to_node = apicid_to_node,
.cpu_to_logical_apicid = cpu_to_logical_apicid,
.cpu_present_to_apicid = cpu_present_to_apicid,