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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-03 13:36:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-03 13:36:23 -0700
commit2a275382a4f78f386db3473d9bb9987580de3cf4 (patch)
tree01948bada631efa9a34ac219f4f77143fd3e076a /arch
parent59b60185b4a1adc46b115291dc34af2186cc9678 (diff)
parent538ac46c64a6bc61e71982091fc1eef0026f322e (diff)
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 apic updates from Ingo Molnar: "Janitorial changes: removal of an unused function plus __init annotations" * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/apic: Make arch_init_msi/htirq_domain __init x86/apic: Make init_legacy_irqs() __init x86/ioapic: Remove unused IO_APIC_irq_trigger() function
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/apic/htirq.c2
-rw-r--r--arch/x86/kernel/apic/io_apic.c22
-rw-r--r--arch/x86/kernel/apic/msi.c2
-rw-r--r--arch/x86/kernel/apic/vector.c4
4 files changed, 4 insertions, 26 deletions
diff --git a/arch/x86/kernel/apic/htirq.c b/arch/x86/kernel/apic/htirq.c
index ae50d3454d78..81ff48905623 100644
--- a/arch/x86/kernel/apic/htirq.c
+++ b/arch/x86/kernel/apic/htirq.c
@@ -150,7 +150,7 @@ static const struct irq_domain_ops htirq_domain_ops = {
.deactivate = htirq_domain_deactivate,
};
-void arch_init_htirq_domain(struct irq_domain *parent)
+void __init arch_init_htirq_domain(struct irq_domain *parent)
{
if (disable_apic)
return;
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 347bb9f65737..247880fc29f9 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -1200,28 +1200,6 @@ EXPORT_SYMBOL(IO_APIC_get_PCI_irq_vector);
static struct irq_chip ioapic_chip, ioapic_ir_chip;
-#ifdef CONFIG_X86_32
-static inline int IO_APIC_irq_trigger(int irq)
-{
- int apic, idx, pin;
-
- for_each_ioapic_pin(apic, pin) {
- idx = find_irq_entry(apic, pin, mp_INT);
- if ((idx != -1) && (irq == pin_2_irq(idx, apic, pin, 0)))
- return irq_trigger(idx);
- }
- /*
- * nonexistent IRQs are edge default
- */
- return 0;
-}
-#else
-static inline int IO_APIC_irq_trigger(int irq)
-{
- return 1;
-}
-#endif
-
static void __init setup_IO_APIC_irqs(void)
{
unsigned int ioapic, pin;
diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c
index c61aec7e65f4..4c5d1882bec5 100644
--- a/arch/x86/kernel/apic/msi.c
+++ b/arch/x86/kernel/apic/msi.c
@@ -136,7 +136,7 @@ static struct msi_domain_info pci_msi_domain_info = {
.handler_name = "edge",
};
-void arch_init_msi_domain(struct irq_domain *parent)
+void __init arch_init_msi_domain(struct irq_domain *parent)
{
if (disable_apic)
return;
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index f3557a1eb562..e66d8e48e456 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -405,7 +405,7 @@ int __init arch_probe_nr_irqs(void)
}
#ifdef CONFIG_X86_IO_APIC
-static void init_legacy_irqs(void)
+static void __init init_legacy_irqs(void)
{
int i, node = cpu_to_node(0);
struct apic_chip_data *data;
@@ -424,7 +424,7 @@ static void init_legacy_irqs(void)
}
}
#else
-static void init_legacy_irqs(void) { }
+static inline void init_legacy_irqs(void) { }
#endif
int __init arch_early_irq_init(void)