x86, smp: remove mach_ipi.h

Move mach_ipi.h definitions into genapic.h.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

17 files changed, 68 insertions, 96 deletions

diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h
index ccfcd19d5b7d..273b99452ae0 100644
--- a/arch/x86/include/asm/genapic.h
+++ b/arch/x86/include/asm/genapic.h
@@ -259,4 +259,5 @@ static inline physid_mask_t default_apicid_to_cpu_present(int phys_apicid)
 }
 
 #endif /* CONFIG_X86_LOCAL_APIC */
+
 #endif /* _ASM_X86_GENAPIC_64_H */
diff --git a/arch/x86/include/asm/ipi.h b/arch/x86/include/asm/ipi.h
index a8d717f2c7e7..e2e8e4e0a656 100644
--- a/arch/x86/include/asm/ipi.h
+++ b/arch/x86/include/asm/ipi.h
@@ -1,6 +1,8 @@
 #ifndef _ASM_X86_IPI_H
 #define _ASM_X86_IPI_H
 
+#ifdef CONFIG_X86_LOCAL_APIC
+
 /*
  * Copyright 2004 James Cleverdon, IBM.
  * Subject to the GNU Public License, v.2
@@ -56,8 +58,7 @@ static inline void __xapic_wait_icr_idle(void)
 }
 
 static inline void
-__default_send_IPI_shortcut(unsigned int shortcut,
-                            int vector, unsigned int dest)
+__default_send_IPI_shortcut(unsigned int shortcut, int vector, unsigned int dest)
 {
         /*
          * Subtle. In the case of the 'never do double writes' workaround
@@ -156,4 +157,60 @@ default_send_IPI_mask_allbutself(const struct cpumask *mask, int vector)
         local_irq_restore(flags);
 }
 
+
+/* Avoid include hell */
+#define NMI_VECTOR 0x02
+
+void default_send_IPI_mask_bitmask(const struct cpumask *mask, int vector);
+void default_send_IPI_mask_allbutself(const struct cpumask *mask, int vector);
+
+extern int no_broadcast;
+
+#ifdef CONFIG_X86_64
+#include <asm/genapic.h>
+#else
+static inline void default_send_IPI_mask(const struct cpumask *mask, int vector)
+{
+        default_send_IPI_mask_bitmask(mask, vector);
+}
+void default_send_IPI_mask_allbutself(const struct cpumask *mask, int vector);
+#endif
+
+static inline void __default_local_send_IPI_allbutself(int vector)
+{
+        if (no_broadcast || vector == NMI_VECTOR)
+                apic->send_IPI_mask_allbutself(cpu_online_mask, vector);
+        else
+                __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector, apic->dest_logical);
+}
+
+static inline void __default_local_send_IPI_all(int vector)
+{
+        if (no_broadcast || vector == NMI_VECTOR)
+                apic->send_IPI_mask(cpu_online_mask, vector);
+        else
+                __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector, apic->dest_logical);
+}
+
+#ifdef CONFIG_X86_32
+static inline void default_send_IPI_allbutself(int vector)
+{
+        /*
+         * if there are no other CPUs in the system then we get an APIC send 
+         * error if we try to broadcast, thus avoid sending IPIs in this case.
+         */
+        if (!(num_online_cpus() > 1))
+                return;
+
+        __default_local_send_IPI_allbutself(vector);
+}
+
+static inline void default_send_IPI_all(int vector)
+{
+        __default_local_send_IPI_all(vector);
+}
+#endif
+
+#endif
+
 #endif /* _ASM_X86_IPI_H */
diff --git a/arch/x86/include/asm/mach-default/mach_ipi.h b/arch/x86/include/asm/mach-default/mach_ipi.h
deleted file mode 100644
index 85dec630c69c..000000000000
--- a/arch/x86/include/asm/mach-default/mach_ipi.h
+++ /dev/null
@@ -1,58 +0,0 @@
-#ifndef _ASM_X86_MACH_DEFAULT_MACH_IPI_H
-#define _ASM_X86_MACH_DEFAULT_MACH_IPI_H
-
-/* Avoid include hell */
-#define NMI_VECTOR 0x02
-
-void default_send_IPI_mask_bitmask(const struct cpumask *mask, int vector);
-void default_send_IPI_mask_allbutself(const struct cpumask *mask, int vector);
-void __default_send_IPI_shortcut(unsigned int shortcut, int vector);
-
-extern int no_broadcast;
-
-#ifdef CONFIG_X86_64
-#include <asm/genapic.h>
-#else
-static inline void default_send_IPI_mask(const struct cpumask *mask, int vector)
-{
-        default_send_IPI_mask_bitmask(mask, vector);
-}
-void default_send_IPI_mask_allbutself(const struct cpumask *mask, int vector);
-#endif
-
-static inline void __default_local_send_IPI_allbutself(int vector)
-{
-        if (no_broadcast || vector == NMI_VECTOR)
-                apic->send_IPI_mask_allbutself(cpu_online_mask, vector);
-        else
-                __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector);
-}
-
-static inline void __default_local_send_IPI_all(int vector)
-{
-        if (no_broadcast || vector == NMI_VECTOR)
-                apic->send_IPI_mask(cpu_online_mask, vector);
-        else
-                __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector);
-}
-
-#ifdef CONFIG_X86_32
-static inline void default_send_IPI_allbutself(int vector)
-{
-        /*
-         * if there are no other CPUs in the system then we get an APIC send 
-         * error if we try to broadcast, thus avoid sending IPIs in this case.
-         */
-        if (!(num_online_cpus() > 1))
-                return;
-
-        __default_local_send_IPI_allbutself(vector);
-}
-
-static inline void default_send_IPI_all(int vector)
-{
-        __default_local_send_IPI_all(vector);
-}
-#endif
-
-#endif /* _ASM_X86_MACH_DEFAULT_MACH_IPI_H */
diff --git a/arch/x86/include/asm/mach-generic/gpio.h b/arch/x86/include/asm/mach-generic/gpio.h
deleted file mode 100644
index 995c45efdb33..000000000000
--- a/arch/x86/include/asm/mach-generic/gpio.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _ASM_X86_MACH_GENERIC_GPIO_H
-#define _ASM_X86_MACH_GENERIC_GPIO_H
-
-int gpio_request(unsigned gpio, const char *label);
-void gpio_free(unsigned gpio);
-int gpio_direction_input(unsigned gpio);
-int gpio_direction_output(unsigned gpio, int value);
-int gpio_get_value(unsigned gpio);
-void gpio_set_value(unsigned gpio, int value);
-int gpio_to_irq(unsigned gpio);
-int irq_to_gpio(unsigned irq);
-
-#include <asm-generic/gpio.h>           /* cansleep wrappers */
-
-#endif /* _ASM_X86_MACH_GENERIC_GPIO_H */
diff --git a/arch/x86/include/asm/mach-generic/mach_ipi.h b/arch/x86/include/asm/mach-generic/mach_ipi.h
deleted file mode 100644
index 5691c09645c5..000000000000
--- a/arch/x86/include/asm/mach-generic/mach_ipi.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_X86_MACH_GENERIC_MACH_IPI_H
-#define _ASM_X86_MACH_GENERIC_MACH_IPI_H
-
-#include <asm/genapic.h>
-
-#endif /* _ASM_X86_MACH_GENERIC_MACH_IPI_H */
diff --git a/arch/x86/include/asm/mach-generic/mach_wakecpu.h b/arch/x86/include/asm/mach-generic/mach_wakecpu.h
deleted file mode 100644
index 0b884c03a3fc..000000000000
--- a/arch/x86/include/asm/mach-generic/mach_wakecpu.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _ASM_X86_MACH_GENERIC_MACH_WAKECPU_H
-#define _ASM_X86_MACH_GENERIC_MACH_WAKECPU_H
-
-#endif /* _ASM_X86_MACH_GENERIC_MACH_APIC_H */
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 41a0ba34d6b2..81efe86eca81 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -49,7 +49,7 @@
 #include <asm/i8259.h>
 #include <asm/smp.h>
 
-#include <mach_ipi.h>
+#include <asm/genapic.h>
 
 /*
  * Sanity check
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index 11b93cabdf78..ad7f2a696f4a 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -28,7 +28,7 @@
 #include <asm/reboot.h>
 #include <asm/virtext.h>
 
-#include <mach_ipi.h>
+#include <asm/genapic.h>
 
 
 #if defined(CONFIG_SMP) && defined(CONFIG_X86_LOCAL_APIC)
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index e0744ea6d0f1..241a01d6fd4b 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -62,7 +62,6 @@
 #include <asm/uv/uv_hub.h>
 #include <asm/uv/uv_irq.h>
 
-#include <mach_ipi.h>
 #include <asm/genapic.h>
 
 #define __apicdebuginit(type) static type __init
diff --git a/arch/x86/kernel/ipi.c b/arch/x86/kernel/ipi.c
index 50076d92fbc0..0893fa144581 100644
--- a/arch/x86/kernel/ipi.c
+++ b/arch/x86/kernel/ipi.c
@@ -20,7 +20,6 @@
 
 #ifdef CONFIG_X86_32
 #include <asm/genapic.h>
-#include <mach_ipi.h>
 
 /*
  * the following functions deal with sending IPIs between CPUs.
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index b62a3811e01c..5c4f55483849 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -46,7 +46,7 @@
 #include <asm/apicdef.h>
 #include <asm/system.h>
 
-#include <mach_ipi.h>
+#include <asm/genapic.h>
 
 /*
  * Put the error code here just in case the user cares:
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 38dace28d625..32e8f0af292c 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -24,7 +24,7 @@
 # include <asm/iommu.h>
 #endif
 
-#include <mach_ipi.h>
+#include <asm/genapic.h>
 
 /*
  * Power off function, if any
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index 892e7c389be1..0eb32ae9bf1f 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -26,7 +26,6 @@
 #include <asm/tlbflush.h>
 #include <asm/mmu_context.h>
 #include <asm/proto.h>
-#include <mach_ipi.h>
 #include <asm/genapic.h>
 /*
  *      Some notes on x86 processor bugs affecting SMP operation:
diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c
index 3bd7f47a91b7..4fd646e6dd43 100644
--- a/arch/x86/kernel/visws_quirks.c
+++ b/arch/x86/kernel/visws_quirks.c
@@ -32,7 +32,7 @@
 #include <asm/e820.h>
 #include <asm/io.h>
 
-#include <mach_ipi.h>
+#include <asm/genapic.h>
 
 #include <asm/genapic.h>
 
diff --git a/arch/x86/mach-default/setup.c b/arch/x86/mach-default/setup.c
index df167f265622..b65ff0bf730e 100644
--- a/arch/x86/mach-default/setup.c
+++ b/arch/x86/mach-default/setup.c
@@ -10,7 +10,7 @@
 #include <asm/e820.h>
 #include <asm/setup.h>
 
-#include <mach_ipi.h>
+#include <asm/genapic.h>
 
 #ifdef CONFIG_HOTPLUG_CPU
 #define DEFAULT_SEND_IPI        (1)
diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c
index 7d5123e474e1..d9d44c8c3db8 100644
--- a/arch/x86/mach-generic/default.c
+++ b/arch/x86/mach-generic/default.c
@@ -13,7 +13,7 @@
 #include <linux/smp.h>
 #include <linux/init.h>
 #include <asm/genapic.h>
-#include <asm/mach-default/mach_ipi.h>
+#include <asm/ipi.h>
 
 static void default_vector_allocation_domain(int cpu, struct cpumask *retmask)
 {
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 6348e1146925..14c5af4d11e6 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -14,7 +14,7 @@
 DEFINE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate)
                         = { &init_mm, 0, };
 
-#include <mach_ipi.h>
+#include <asm/genapic.h>
 /*
  *      Smarter SMP flushing macros.
  *              c/o Linus Torvalds.