x86, irq: Rename local APIC related functions in io_apic.c as apic_xxx()

Rename local APIC related functions in io_apic.c as apic_xxx() instead
of ioapic_xxx(), later they will be moved into separate file.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Grant Likely <grant.likely@linaro.org>
Link: http://lkml.kernel.org/r/1414397531-28254-7-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index 9e2d08b4737be7103cbfe2c8bbcffb8f06ea26a9..e1acbbaf47ca14ffa2d3d85ddae1ce760b3fa606 100644 (file)
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -141,8 +141,8 @@ static inline void send_cleanup_vector(struct irq_cfg *c) { }
 #endif
 
 struct irq_data;
-int __ioapic_set_affinity(struct irq_data *, const struct cpumask *,
-                         unsigned int *dest_id);
+int apic_set_affinity(struct irq_data *, const struct cpumask *,
+                     unsigned int *dest_id);
 #endif /* CONFIG_X86_LOCAL_APIC */
 
 #ifdef CONFIG_X86_IO_APIC

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 11978401d0cb95492c50a38a656acdec37f276e5..4d871339ba4f658052024d1d387ddb94a0567243 100644 (file)
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2252,7 +2252,7 @@ static unsigned int startup_ioapic_irq(struct irq_data *data)
        return was_pending;
 }
 
-static int ioapic_retrigger_irq(struct irq_data *data)
+static int apic_retrigger_irq(struct irq_data *data)
 {
        struct irq_cfg *cfg = data->chip_data;
        unsigned long flags;
@@ -2407,8 +2407,8 @@ static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq
  * ->cpu_mask_to_apicid of that in dest_id, or returns -1 and
  * leaves data->affinity untouched.
  */
-int __ioapic_set_affinity(struct irq_data *data, const struct cpumask *mask,
-                         unsigned int *dest_id)
+int apic_set_affinity(struct irq_data *data, const struct cpumask *mask,
+                     unsigned int *dest_id)
 {
        struct irq_cfg *cfg = data->chip_data;
        unsigned int irq = data->irq;
@@ -2449,7 +2449,7 @@ int native_ioapic_set_affinity(struct irq_data *data,
                return -EPERM;
 
        raw_spin_lock_irqsave(&ioapic_lock, flags);
-       ret = __ioapic_set_affinity(data, mask, &dest);
+       ret = apic_set_affinity(data, mask, &dest);
        if (!ret) {
                /* Only the high 8 bits are valid. */
                dest = SET_APIC_LOGICAL_ID(dest);
@@ -2460,7 +2460,7 @@ int native_ioapic_set_affinity(struct irq_data *data,
        return ret;
 }
 
-static void ack_apic_edge(struct irq_data *data)
+static void apic_ack_edge(struct irq_data *data)
 {
        irq_complete_move(data->chip_data);
        irq_move_irq(data);
@@ -2549,7 +2549,7 @@ static inline void ioapic_irqd_unmask(struct irq_data *data,
 }
 #endif
 
-static void ack_apic_level(struct irq_data *data)
+static void ack_ioapic_level(struct irq_data *data)
 {
        struct irq_cfg *cfg = data->chip_data;
        int i, irq = data->irq;
@@ -2621,10 +2621,10 @@ static struct irq_chip ioapic_chip __read_mostly = {
        .irq_startup            = startup_ioapic_irq,
        .irq_mask               = mask_ioapic_irq,
        .irq_unmask             = unmask_ioapic_irq,
-       .irq_ack                = ack_apic_edge,
-       .irq_eoi                = ack_apic_level,
+       .irq_ack                = apic_ack_edge,
+       .irq_eoi                = ack_ioapic_level,
        .irq_set_affinity       = native_ioapic_set_affinity,
-       .irq_retrigger          = ioapic_retrigger_irq,
+       .irq_retrigger          = apic_retrigger_irq,
        .flags                  = IRQCHIP_SKIP_SET_WAKE,
 };
 
@@ -3159,7 +3159,7 @@ msi_set_affinity(struct irq_data *data, const struct cpumask *mask, bool force)
        unsigned int dest;
        int ret;
 
-       ret = __ioapic_set_affinity(data, mask, &dest);
+       ret = apic_set_affinity(data, mask, &dest);
        if (ret)
                return ret;
 
@@ -3183,9 +3183,9 @@ static struct irq_chip msi_chip = {
        .name                   = "PCI-MSI",
        .irq_unmask             = pci_msi_unmask_irq,
        .irq_mask               = pci_msi_mask_irq,
-       .irq_ack                = ack_apic_edge,
+       .irq_ack                = apic_ack_edge,
        .irq_set_affinity       = msi_set_affinity,
-       .irq_retrigger          = ioapic_retrigger_irq,
+       .irq_retrigger          = apic_retrigger_irq,
        .flags                  = IRQCHIP_SKIP_SET_WAKE,
 };
 
@@ -3261,7 +3261,7 @@ dmar_msi_set_affinity(struct irq_data *data, const struct cpumask *mask,
        struct msi_msg msg;
        int ret;
 
-       ret = __ioapic_set_affinity(data, mask, &dest);
+       ret = apic_set_affinity(data, mask, &dest);
        if (ret)
                return ret;
 
@@ -3282,9 +3282,9 @@ static struct irq_chip dmar_msi_type = {
        .name                   = "DMAR_MSI",
        .irq_unmask             = dmar_msi_unmask,
        .irq_mask               = dmar_msi_mask,
-       .irq_ack                = ack_apic_edge,
+       .irq_ack                = apic_ack_edge,
        .irq_set_affinity       = dmar_msi_set_affinity,
-       .irq_retrigger          = ioapic_retrigger_irq,
+       .irq_retrigger          = apic_retrigger_irq,
        .flags                  = IRQCHIP_SKIP_SET_WAKE,
 };
 
@@ -3313,7 +3313,7 @@ static int hpet_msi_set_affinity(struct irq_data *data,
        unsigned int dest;
        int ret;
 
-       ret = __ioapic_set_affinity(data, mask, &dest);
+       ret = apic_set_affinity(data, mask, &dest);
        if (ret)
                return ret;
 
@@ -3333,9 +3333,9 @@ static struct irq_chip hpet_msi_type = {
        .name = "HPET_MSI",
        .irq_unmask = hpet_msi_unmask,
        .irq_mask = hpet_msi_mask,
-       .irq_ack = ack_apic_edge,
+       .irq_ack = apic_ack_edge,
        .irq_set_affinity = hpet_msi_set_affinity,
-       .irq_retrigger = ioapic_retrigger_irq,
+       .irq_retrigger = apic_retrigger_irq,
        .flags = IRQCHIP_SKIP_SET_WAKE,
 };
 
@@ -3385,7 +3385,7 @@ ht_set_affinity(struct irq_data *data, const struct cpumask *mask, bool force)
        unsigned int dest;
        int ret;
 
-       ret = __ioapic_set_affinity(data, mask, &dest);
+       ret = apic_set_affinity(data, mask, &dest);
        if (ret)
                return ret;
 
@@ -3397,9 +3397,9 @@ static struct irq_chip ht_irq_chip = {
        .name                   = "PCI-HT",
        .irq_mask               = mask_ht_irq,
        .irq_unmask             = unmask_ht_irq,
-       .irq_ack                = ack_apic_edge,
+       .irq_ack                = apic_ack_edge,
        .irq_set_affinity       = ht_set_affinity,
-       .irq_retrigger          = ioapic_retrigger_irq,
+       .irq_retrigger          = apic_retrigger_irq,
        .flags                  = IRQCHIP_SKIP_SET_WAKE,
 };
 

diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c
index b233681af4de6ecaaad9305546496b3ea83334b8..3e8fab740c1d888a5f05364403e0555d71d56699 100644 (file)
--- a/arch/x86/platform/uv/uv_irq.c
+++ b/arch/x86/platform/uv/uv_irq.c
@@ -204,7 +204,7 @@ uv_set_irq_affinity(struct irq_data *data, const struct cpumask *mask,
        struct uv_IO_APIC_route_entry *entry;
        int mmr_pnode;
 
-       if (__ioapic_set_affinity(data, mask, &dest))
+       if (apic_set_affinity(data, mask, &dest))
                return -1;
 
        mmr_value = 0;