diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-i386/smp.h | |
parent | 27bd0c955648646abf2a353a8371d28c37bcd982 (diff) |
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the
header install make rules
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-i386/smp.h')
-rw-r--r-- | include/asm-i386/smp.h | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h deleted file mode 100644 index 1f73bde165b1..000000000000 --- a/include/asm-i386/smp.h +++ /dev/null | |||
@@ -1,182 +0,0 @@ | |||
1 | #ifndef __ASM_SMP_H | ||
2 | #define __ASM_SMP_H | ||
3 | |||
4 | /* | ||
5 | * We need the APIC definitions automatically as part of 'smp.h' | ||
6 | */ | ||
7 | #ifndef __ASSEMBLY__ | ||
8 | #include <linux/kernel.h> | ||
9 | #include <linux/threads.h> | ||
10 | #include <linux/cpumask.h> | ||
11 | #endif | ||
12 | |||
13 | #if defined(CONFIG_X86_LOCAL_APIC) && !defined(__ASSEMBLY__) | ||
14 | #include <asm/bitops.h> | ||
15 | #include <asm/mpspec.h> | ||
16 | #include <asm/apic.h> | ||
17 | #ifdef CONFIG_X86_IO_APIC | ||
18 | #include <asm/io_apic.h> | ||
19 | #endif | ||
20 | #endif | ||
21 | |||
22 | #define BAD_APICID 0xFFu | ||
23 | #ifdef CONFIG_SMP | ||
24 | #ifndef __ASSEMBLY__ | ||
25 | |||
26 | /* | ||
27 | * Private routines/data | ||
28 | */ | ||
29 | |||
30 | extern void smp_alloc_memory(void); | ||
31 | extern int pic_mode; | ||
32 | extern int smp_num_siblings; | ||
33 | extern cpumask_t cpu_sibling_map[]; | ||
34 | extern cpumask_t cpu_core_map[]; | ||
35 | |||
36 | extern void (*mtrr_hook) (void); | ||
37 | extern void zap_low_mappings (void); | ||
38 | extern void lock_ipi_call_lock(void); | ||
39 | extern void unlock_ipi_call_lock(void); | ||
40 | |||
41 | #define MAX_APICID 256 | ||
42 | extern u8 x86_cpu_to_apicid[]; | ||
43 | |||
44 | #define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu] | ||
45 | |||
46 | extern void set_cpu_sibling_map(int cpu); | ||
47 | |||
48 | #ifdef CONFIG_HOTPLUG_CPU | ||
49 | extern void cpu_exit_clear(void); | ||
50 | extern void cpu_uninit(void); | ||
51 | extern void remove_siblinginfo(int cpu); | ||
52 | #endif | ||
53 | |||
54 | struct smp_ops | ||
55 | { | ||
56 | void (*smp_prepare_boot_cpu)(void); | ||
57 | void (*smp_prepare_cpus)(unsigned max_cpus); | ||
58 | int (*cpu_up)(unsigned cpu); | ||
59 | void (*smp_cpus_done)(unsigned max_cpus); | ||
60 | |||
61 | void (*smp_send_stop)(void); | ||
62 | void (*smp_send_reschedule)(int cpu); | ||
63 | int (*smp_call_function_mask)(cpumask_t mask, | ||
64 | void (*func)(void *info), void *info, | ||
65 | int wait); | ||
66 | }; | ||
67 | |||
68 | extern struct smp_ops smp_ops; | ||
69 | |||
70 | static inline void smp_prepare_boot_cpu(void) | ||
71 | { | ||
72 | smp_ops.smp_prepare_boot_cpu(); | ||
73 | } | ||
74 | static inline void smp_prepare_cpus(unsigned int max_cpus) | ||
75 | { | ||
76 | smp_ops.smp_prepare_cpus(max_cpus); | ||
77 | } | ||
78 | static inline int __cpu_up(unsigned int cpu) | ||
79 | { | ||
80 | return smp_ops.cpu_up(cpu); | ||
81 | } | ||
82 | static inline void smp_cpus_done(unsigned int max_cpus) | ||
83 | { | ||
84 | smp_ops.smp_cpus_done(max_cpus); | ||
85 | } | ||
86 | |||
87 | static inline void smp_send_stop(void) | ||
88 | { | ||
89 | smp_ops.smp_send_stop(); | ||
90 | } | ||
91 | static inline void smp_send_reschedule(int cpu) | ||
92 | { | ||
93 | smp_ops.smp_send_reschedule(cpu); | ||
94 | } | ||
95 | static inline int smp_call_function_mask(cpumask_t mask, | ||
96 | void (*func) (void *info), void *info, | ||
97 | int wait) | ||
98 | { | ||
99 | return smp_ops.smp_call_function_mask(mask, func, info, wait); | ||
100 | } | ||
101 | |||
102 | void native_smp_prepare_boot_cpu(void); | ||
103 | void native_smp_prepare_cpus(unsigned int max_cpus); | ||
104 | int native_cpu_up(unsigned int cpunum); | ||
105 | void native_smp_cpus_done(unsigned int max_cpus); | ||
106 | |||
107 | #ifndef CONFIG_PARAVIRT | ||
108 | #define startup_ipi_hook(phys_apicid, start_eip, start_esp) \ | ||
109 | do { } while (0) | ||
110 | #endif | ||
111 | |||
112 | /* | ||
113 | * This function is needed by all SMP systems. It must _always_ be valid | ||
114 | * from the initial startup. We map APIC_BASE very early in page_setup(), | ||
115 | * so this is correct in the x86 case. | ||
116 | */ | ||
117 | DECLARE_PER_CPU(int, cpu_number); | ||
118 | #define raw_smp_processor_id() (x86_read_percpu(cpu_number)) | ||
119 | |||
120 | extern cpumask_t cpu_callout_map; | ||
121 | extern cpumask_t cpu_callin_map; | ||
122 | extern cpumask_t cpu_possible_map; | ||
123 | |||
124 | /* We don't mark CPUs online until __cpu_up(), so we need another measure */ | ||
125 | static inline int num_booting_cpus(void) | ||
126 | { | ||
127 | return cpus_weight(cpu_callout_map); | ||
128 | } | ||
129 | |||
130 | extern int safe_smp_processor_id(void); | ||
131 | extern int __cpu_disable(void); | ||
132 | extern void __cpu_die(unsigned int cpu); | ||
133 | extern unsigned int num_processors; | ||
134 | |||
135 | void __cpuinit smp_store_cpu_info(int id); | ||
136 | |||
137 | #endif /* !__ASSEMBLY__ */ | ||
138 | |||
139 | #else /* CONFIG_SMP */ | ||
140 | |||
141 | #define safe_smp_processor_id() 0 | ||
142 | #define cpu_physical_id(cpu) boot_cpu_physical_apicid | ||
143 | |||
144 | #define NO_PROC_ID 0xFF /* No processor magic marker */ | ||
145 | |||
146 | #endif /* CONFIG_SMP */ | ||
147 | |||
148 | #ifndef __ASSEMBLY__ | ||
149 | |||
150 | #ifdef CONFIG_X86_LOCAL_APIC | ||
151 | |||
152 | #ifdef APIC_DEFINITION | ||
153 | extern int hard_smp_processor_id(void); | ||
154 | #else | ||
155 | #include <mach_apicdef.h> | ||
156 | static inline int hard_smp_processor_id(void) | ||
157 | { | ||
158 | /* we don't want to mark this access volatile - bad code generation */ | ||
159 | return GET_APIC_ID(*(unsigned long *)(APIC_BASE+APIC_ID)); | ||
160 | } | ||
161 | #endif /* APIC_DEFINITION */ | ||
162 | |||
163 | #else /* CONFIG_X86_LOCAL_APIC */ | ||
164 | |||
165 | #ifndef CONFIG_SMP | ||
166 | #define hard_smp_processor_id() 0 | ||
167 | #endif | ||
168 | |||
169 | #endif /* CONFIG_X86_LOCAL_APIC */ | ||
170 | |||
171 | extern u8 apicid_2_node[]; | ||
172 | |||
173 | #ifdef CONFIG_X86_LOCAL_APIC | ||
174 | static __inline int logical_smp_processor_id(void) | ||
175 | { | ||
176 | /* we don't want to mark this access volatile - bad code generation */ | ||
177 | return GET_APIC_LOGICAL_ID(*(unsigned long *)(APIC_BASE+APIC_LDR)); | ||
178 | } | ||
179 | #endif | ||
180 | #endif | ||
181 | |||
182 | #endif | ||