x86, apic: clean up ->cpu_present_to_apicid()

- separate the namespace

 - remove macros

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

17 files changed, 34 insertions, 17 deletions

diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h
index d0d894ff7d3..eea5e9788dd 100644
--- a/arch/x86/include/asm/bigsmp/apic.h
+++ b/arch/x86/include/asm/bigsmp/apic.h
@@ -67,7 +67,7 @@ static inline int bigsmp_apicid_to_node(int logical_apicid)
         return apicid_2_node[hard_smp_processor_id()];
 }
 
-static inline int cpu_present_to_apicid(int mps_cpu)
+static inline int bigsmp_cpu_present_to_apicid(int mps_cpu)
 {
         if (mps_cpu < nr_cpu_ids)
                 return (int) per_cpu(x86_bios_cpu_apicid, mps_cpu);
diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h
index e0cd07e74f9..7cdde3d9c5f 100644
--- a/arch/x86/include/asm/es7000/apic.h
+++ b/arch/x86/include/asm/es7000/apic.h
@@ -88,7 +88,7 @@ static inline int es7000_apicid_to_node(int logical_apicid)
 }
 
 
-static inline int cpu_present_to_apicid(int mps_cpu)
+static inline int es7000_cpu_present_to_apicid(int mps_cpu)
 {
         if (!mps_cpu)
                 return boot_cpu_physical_apicid;
diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h
index 38b1202316f..2cb14d51e45 100644
--- a/arch/x86/include/asm/genapic.h
+++ b/arch/x86/include/asm/genapic.h
@@ -108,6 +108,8 @@ extern struct genapic apic_x2apic_uv_x;
 DECLARE_PER_CPU(int, x2apic_extra_bits);
 
 extern void default_setup_apic_routing(void);
+
+extern int default_cpu_present_to_apicid(int mps_cpu);
 #endif
 
 #endif /* _ASM_X86_GENAPIC_64_H */
diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h
index eae3e4b6ed0..15d5627a9d6 100644
--- a/arch/x86/include/asm/mach-default/mach_apic.h
+++ b/arch/x86/include/asm/mach-default/mach_apic.h
@@ -110,7 +110,7 @@ static inline int default_cpu_to_logical_apicid(int cpu)
         return 1 << cpu;
 }
 
-static inline int cpu_present_to_apicid(int mps_cpu)
+static inline int __default_cpu_present_to_apicid(int mps_cpu)
 {
         if (mps_cpu < nr_cpu_ids && cpu_present(mps_cpu))
                 return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu);
@@ -118,6 +118,15 @@ static inline int cpu_present_to_apicid(int mps_cpu)
                 return BAD_APICID;
 }
 
+#ifdef CONFIG_X86_32
+static inline int default_cpu_present_to_apicid(int mps_cpu)
+{
+        return __default_cpu_present_to_apicid(mps_cpu);
+}
+#else
+extern int default_cpu_present_to_apicid(int mps_cpu);
+#endif
+
 static inline physid_mask_t apicid_to_cpu_present(int phys_apicid)
 {
         return physid_mask_of_physid(phys_apicid);
diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h
index 2ea913e8e0d..332fe93ab41 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 cpu_present_to_apicid (apic->cpu_present_to_apicid)
 #define apicid_to_cpu_present (apic->apicid_to_cpu_present)
 #define setup_portio_remap (apic->setup_portio_remap)
 #define check_phys_apicid_present (apic->check_phys_apicid_present)
diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h
index 6989abd3485..f482b063447 100644
--- a/arch/x86/include/asm/numaq/apic.h
+++ b/arch/x86/include/asm/numaq/apic.h
@@ -69,7 +69,7 @@ static inline int numaq_cpu_to_logical_apicid(int cpu)
  * cpu to APIC ID relation to properly interact with the intelligent
  * mode of the cluster controller.
  */
-static inline int cpu_present_to_apicid(int mps_cpu)
+static inline int numaq_cpu_present_to_apicid(int mps_cpu)
 {
         if (mps_cpu < 60)
                 return ((mps_cpu >> 2) << 4) | (1 << (mps_cpu & 0x3));
diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h
index d564d7ee3f6..fc127369188 100644
--- a/arch/x86/include/asm/summit/apic.h
+++ b/arch/x86/include/asm/summit/apic.h
@@ -96,7 +96,7 @@ static inline int summit_cpu_to_logical_apicid(int cpu)
 #endif
 }
 
-static inline int cpu_present_to_apicid(int mps_cpu)
+static inline int summit_cpu_present_to_apicid(int mps_cpu)
 {
         if (mps_cpu < nr_cpu_ids)
                 return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu);
diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 9446f372a16..f4a2c1c0a1a 100644
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -197,7 +197,7 @@ struct genapic apic_flat =  {
         .multi_timer_check              = NULL,
         .apicid_to_node                 = NULL,
         .cpu_to_logical_apicid          = NULL,
-        .cpu_present_to_apicid          = NULL,
+        .cpu_present_to_apicid          = default_cpu_present_to_apicid,
         .apicid_to_cpu_present          = NULL,
         .setup_portio_remap             = NULL,
         .check_phys_apicid_present      = NULL,
@@ -341,7 +341,7 @@ struct genapic apic_physflat =  {
         .multi_timer_check              = NULL,
         .apicid_to_node                 = NULL,
         .cpu_to_logical_apicid          = NULL,
-        .cpu_present_to_apicid          = NULL,
+        .cpu_present_to_apicid          = default_cpu_present_to_apicid,
         .apicid_to_cpu_present          = NULL,
         .setup_portio_remap             = NULL,
         .check_phys_apicid_present      = NULL,
diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c
index 2eeca6e744a..710d612a964 100644
--- a/arch/x86/kernel/genx2apic_cluster.c
+++ b/arch/x86/kernel/genx2apic_cluster.c
@@ -199,7 +199,7 @@ struct genapic apic_x2apic_cluster = {
         .multi_timer_check              = NULL,
         .apicid_to_node                 = NULL,
         .cpu_to_logical_apicid          = NULL,
-        .cpu_present_to_apicid          = NULL,
+        .cpu_present_to_apicid          = default_cpu_present_to_apicid,
         .apicid_to_cpu_present          = NULL,
         .setup_portio_remap             = NULL,
         .check_phys_apicid_present      = NULL,
diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c
index be0ee3e56ef..49a449178c3 100644
--- a/arch/x86/kernel/genx2apic_phys.c
+++ b/arch/x86/kernel/genx2apic_phys.c
@@ -195,7 +195,7 @@ struct genapic apic_x2apic_phys = {
         .multi_timer_check              = NULL,
         .apicid_to_node                 = NULL,
         .cpu_to_logical_apicid          = NULL,
-        .cpu_present_to_apicid          = NULL,
+        .cpu_present_to_apicid          = default_cpu_present_to_apicid,
         .apicid_to_cpu_present          = NULL,
         .setup_portio_remap             = NULL,
         .check_phys_apicid_present      = NULL,
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index 68b423f3da9..a08a6359186 100644
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -260,7 +260,7 @@ struct genapic apic_x2apic_uv_x = {
         .multi_timer_check              = NULL,
         .apicid_to_node                 = NULL,
         .cpu_to_logical_apicid          = NULL,
-        .cpu_present_to_apicid          = NULL,
+        .cpu_present_to_apicid          = default_cpu_present_to_apicid,
         .apicid_to_cpu_present          = NULL,
         .setup_portio_remap             = NULL,
         .check_phys_apicid_present      = NULL,
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 1dd4cecd4bc..812bf39de35 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -903,9 +903,16 @@ do_rest:
         return boot_error;
 }
 
+#ifdef CONFIG_X86_64
+int default_cpu_present_to_apicid(int mps_cpu)
+{
+        return __default_cpu_present_to_apicid(mps_cpu);
+}
+#endif
+
 int __cpuinit native_cpu_up(unsigned int cpu)
 {
-        int apicid = cpu_present_to_apicid(cpu);
+        int apicid = apic->cpu_present_to_apicid(cpu);
         unsigned long flags;
         int err;
 
diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c
index cd6f02ba88e..1eaf18c801d 100644
--- a/arch/x86/mach-generic/bigsmp.c
+++ b/arch/x86/mach-generic/bigsmp.c
@@ -82,7 +82,7 @@ struct genapic apic_bigsmp = {
         .multi_timer_check              = NULL,
         .apicid_to_node                 = bigsmp_apicid_to_node,
         .cpu_to_logical_apicid          = bigsmp_cpu_to_logical_apicid,
-        .cpu_present_to_apicid          = cpu_present_to_apicid,
+        .cpu_present_to_apicid          = bigsmp_cpu_present_to_apicid,
         .apicid_to_cpu_present          = apicid_to_cpu_present,
         .setup_portio_remap             = setup_portio_remap,
         .check_phys_apicid_present      = check_phys_apicid_present,
diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c
index ef9b936c41a..2903657f420 100644
--- a/arch/x86/mach-generic/default.c
+++ b/arch/x86/mach-generic/default.c
@@ -63,7 +63,7 @@ struct genapic apic_default = {
         .multi_timer_check              = NULL,
         .apicid_to_node                 = default_apicid_to_node,
         .cpu_to_logical_apicid          = default_cpu_to_logical_apicid,
-        .cpu_present_to_apicid          = cpu_present_to_apicid,
+        .cpu_present_to_apicid          = default_cpu_present_to_apicid,
         .apicid_to_cpu_present          = apicid_to_cpu_present,
         .setup_portio_remap             = setup_portio_remap,
         .check_phys_apicid_present      = check_phys_apicid_present,
diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c
index 74bf2b6b751..5a3a8ab4f8a 100644
--- a/arch/x86/mach-generic/es7000.c
+++ b/arch/x86/mach-generic/es7000.c
@@ -124,7 +124,7 @@ struct genapic apic_es7000 = {
         .multi_timer_check              = NULL,
         .apicid_to_node                 = es7000_apicid_to_node,
         .cpu_to_logical_apicid          = es7000_cpu_to_logical_apicid,
-        .cpu_present_to_apicid          = cpu_present_to_apicid,
+        .cpu_present_to_apicid          = es7000_cpu_present_to_apicid,
         .apicid_to_cpu_present          = apicid_to_cpu_present,
         .setup_portio_remap             = setup_portio_remap,
         .check_phys_apicid_present      = check_phys_apicid_present,
diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c
index 461f5beedb2..d928cae211c 100644
--- a/arch/x86/mach-generic/numaq.c
+++ b/arch/x86/mach-generic/numaq.c
@@ -69,7 +69,7 @@ struct genapic apic_numaq = {
         .multi_timer_check              = numaq_multi_timer_check,
         .apicid_to_node                 = numaq_apicid_to_node,
         .cpu_to_logical_apicid          = numaq_cpu_to_logical_apicid,
-        .cpu_present_to_apicid          = cpu_present_to_apicid,
+        .cpu_present_to_apicid          = numaq_cpu_present_to_apicid,
         .apicid_to_cpu_present          = apicid_to_cpu_present,
         .setup_portio_remap             = setup_portio_remap,
         .check_phys_apicid_present      = check_phys_apicid_present,
diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c
index d99be2d4efc..e6bb34ee580 100644
--- a/arch/x86/mach-generic/summit.c
+++ b/arch/x86/mach-generic/summit.c
@@ -62,7 +62,7 @@ struct genapic apic_summit = {
         .multi_timer_check              = NULL,
         .apicid_to_node                 = summit_apicid_to_node,
         .cpu_to_logical_apicid          = summit_cpu_to_logical_apicid,
-        .cpu_present_to_apicid          = cpu_present_to_apicid,
+        .cpu_present_to_apicid          = summit_cpu_present_to_apicid,
         .apicid_to_cpu_present          = apicid_to_cpu_present,
         .setup_portio_remap             = setup_portio_remap,
         .check_phys_apicid_present      = check_phys_apicid_present,