The patch titled
arch/x86/kernel/apic/io_apic.c: conditionally compile eoi_ioapic_irq()
has been added to the -mm tree. Its filename is
arch-x86-kernel-apic-io_apicc-conditionally-compile-eoi_ioapic_irq.patch
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Subject: arch/x86/kernel/apic/io_apic.c: conditionally compile eoi_ioapic_irq()
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
x86_64 allnoconfig:
arch/x86/kernel/apic/io_apic.c:2543: warning: 'eoi_ioapic_irq' defined but not used
Cc: Yinghai Lu <yinghai@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/kernel/apic/io_apic.c | 67 +++++++++++++++----------------
1 file changed, 34 insertions(+), 33 deletions(-)
diff -puN arch/x86/kernel/apic/io_apic.c~arch-x86-kernel-apic-io_apicc-conditionally-compile-eoi_ioapic_irq arch/x86/kernel/apic/io_apic.c
--- a/arch/x86/kernel/apic/io_apic.c~arch-x86-kernel-apic-io_apicc-conditionally-compile-eoi_ioapic_irq
+++ a/arch/x86/kernel/apic/io_apic.c
@@ -2520,39 +2520,6 @@ static void irq_complete_move(struct irq
static inline void irq_complete_move(struct irq_desc **descp) {}
#endif
-static void __eoi_ioapic_irq(unsigned int irq, struct irq_cfg *cfg)
-{
- int apic, pin;
- struct irq_pin_list *entry;
-
- entry = cfg->irq_2_pin;
- for (;;) {
-
- if (!entry)
- break;
-
- apic = entry->apic;
- pin = entry->pin;
- io_apic_eoi(apic, pin);
- entry = entry->next;
- }
-}
-
-static void
-eoi_ioapic_irq(struct irq_desc *desc)
-{
- struct irq_cfg *cfg;
- unsigned long flags;
- unsigned int irq;
-
- irq = desc->irq;
- cfg = desc->chip_data;
-
- spin_lock_irqsave(&ioapic_lock, flags);
- __eoi_ioapic_irq(irq, cfg);
- spin_unlock_irqrestore(&ioapic_lock, flags);
-}
-
static void ack_apic_edge(unsigned int irq)
{
struct irq_desc *desc = irq_to_desc(irq);
@@ -2662,6 +2629,40 @@ static void ack_apic_level(unsigned int
}
#ifdef CONFIG_INTR_REMAP
+
+static void __eoi_ioapic_irq(unsigned int irq, struct irq_cfg *cfg)
+{
+ int apic, pin;
+ struct irq_pin_list *entry;
+
+ entry = cfg->irq_2_pin;
+ for (;;) {
+
+ if (!entry)
+ break;
+
+ apic = entry->apic;
+ pin = entry->pin;
+ io_apic_eoi(apic, pin);
+ entry = entry->next;
+ }
+}
+
+static void
+eoi_ioapic_irq(struct irq_desc *desc)
+{
+ struct irq_cfg *cfg;
+ unsigned long flags;
+ unsigned int irq;
+
+ irq = desc->irq;
+ cfg = desc->chip_data;
+
+ spin_lock_irqsave(&ioapic_lock, flags);
+ __eoi_ioapic_irq(irq, cfg);
+ spin_unlock_irqrestore(&ioapic_lock, flags);
+}
+
static void ir_ack_apic_edge(unsigned int irq)
{
ack_APIC_irq();
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
pxafb-lcsr1-is-unused-without-config_fb_pxa_overlay.patch
clocksource-pass-clocksource-to-read-callback.patch
i2c-too-much-compiler-noise.patch
linux-next.patch
next-remove-localversion.patch
i-need-old-gcc.patch
arch-x86-kernel-cpu-cpufreq-acpi-cpufreqc-avoid-cross-cpu-interrupts.patch
arch-x86-kernel-apic-io_apicc-conditionally-compile-eoi_ioapic_irq.patch
drivers-gpu-drm-i915-intel_fbc-remove-sysrq-g-handler.patch
input-bcm5974-declare-alignment-usage.patch
input-keyboard-introduce-lm8323-driver.patch
drivers-input-xpadc-improve-xbox-360-wireless-support-and-add-sysfs-interface-checkpatch-fixes.patch
input-documentation-input-xpadtxt-update-for-new-driver-functionality-checkpatch-fixes.patch
mtd-flex-onenand-support.patch
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drivers-net-82596c-suppress-warnings.patch
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libfs-make-simple_read_from_buffer-conventional.patch
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readahead-record-mmap-read-around-states-in-file_ra_state-checkpatch-fixes.patch
mm-clean-up-get_user_pages_fast-documentation-checkpatch-fixes.patch
ksm-add-ksm-kernel-shared-memory-driver-checkpatch-fixes.patch
frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch
m68k-count-can-reach-51-not-50.patch
flat-fix-data-sections-alignment.patch
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edac-add-edac_device_alloc_index-cleanup.patch
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reiser4-export-remove_from_page_cache-fix.patch
reiser4.patch
reiser4-remove-simple_prepare_write-usage-checkpatch-fixes.patch
slab-leaks3-default-y.patch
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getblk-handle-2tb-devices.patch
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