diff options
Diffstat (limited to 'include/asm-m32r/smp.h')
-rw-r--r-- | include/asm-m32r/smp.h | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/include/asm-m32r/smp.h b/include/asm-m32r/smp.h deleted file mode 100644 index b96a6d2ffbc3..000000000000 --- a/include/asm-m32r/smp.h +++ /dev/null | |||
@@ -1,119 +0,0 @@ | |||
1 | #ifndef _ASM_M32R_SMP_H | ||
2 | #define _ASM_M32R_SMP_H | ||
3 | |||
4 | #ifdef CONFIG_SMP | ||
5 | #ifndef __ASSEMBLY__ | ||
6 | |||
7 | #include <linux/cpumask.h> | ||
8 | #include <linux/spinlock.h> | ||
9 | #include <linux/threads.h> | ||
10 | #include <asm/m32r.h> | ||
11 | |||
12 | #define PHYSID_ARRAY_SIZE 1 | ||
13 | |||
14 | struct physid_mask | ||
15 | { | ||
16 | unsigned long mask[PHYSID_ARRAY_SIZE]; | ||
17 | }; | ||
18 | |||
19 | typedef struct physid_mask physid_mask_t; | ||
20 | |||
21 | #define physid_set(physid, map) set_bit(physid, (map).mask) | ||
22 | #define physid_clear(physid, map) clear_bit(physid, (map).mask) | ||
23 | #define physid_isset(physid, map) test_bit(physid, (map).mask) | ||
24 | #define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask) | ||
25 | |||
26 | #define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS) | ||
27 | #define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS) | ||
28 | #define physids_clear(map) bitmap_zero((map).mask, MAX_APICS) | ||
29 | #define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS) | ||
30 | #define physids_empty(map) bitmap_empty((map).mask, MAX_APICS) | ||
31 | #define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS) | ||
32 | #define physids_weight(map) bitmap_weight((map).mask, MAX_APICS) | ||
33 | #define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS) | ||
34 | #define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS) | ||
35 | #define physids_coerce(map) ((map).mask[0]) | ||
36 | |||
37 | #define physids_promote(physids) \ | ||
38 | ({ \ | ||
39 | physid_mask_t __physid_mask = PHYSID_MASK_NONE; \ | ||
40 | __physid_mask.mask[0] = physids; \ | ||
41 | __physid_mask; \ | ||
42 | }) | ||
43 | |||
44 | #define physid_mask_of_physid(physid) \ | ||
45 | ({ \ | ||
46 | physid_mask_t __physid_mask = PHYSID_MASK_NONE; \ | ||
47 | physid_set(physid, __physid_mask); \ | ||
48 | __physid_mask; \ | ||
49 | }) | ||
50 | |||
51 | #define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} } | ||
52 | #define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} } | ||
53 | |||
54 | extern physid_mask_t phys_cpu_present_map; | ||
55 | |||
56 | /* | ||
57 | * Some lowlevel functions might want to know about | ||
58 | * the real CPU ID <-> CPU # mapping. | ||
59 | */ | ||
60 | extern volatile int cpu_2_physid[NR_CPUS]; | ||
61 | #define cpu_to_physid(cpu_id) cpu_2_physid[cpu_id] | ||
62 | |||
63 | #define raw_smp_processor_id() (current_thread_info()->cpu) | ||
64 | |||
65 | extern cpumask_t cpu_callout_map; | ||
66 | |||
67 | static __inline__ int hard_smp_processor_id(void) | ||
68 | { | ||
69 | return (int)*(volatile long *)M32R_CPUID_PORTL; | ||
70 | } | ||
71 | |||
72 | static __inline__ int cpu_logical_map(int cpu) | ||
73 | { | ||
74 | return cpu; | ||
75 | } | ||
76 | |||
77 | static __inline__ int cpu_number_map(int cpu) | ||
78 | { | ||
79 | return cpu; | ||
80 | } | ||
81 | |||
82 | static __inline__ unsigned int num_booting_cpus(void) | ||
83 | { | ||
84 | return cpus_weight(cpu_callout_map); | ||
85 | } | ||
86 | |||
87 | extern void smp_send_timer(void); | ||
88 | extern unsigned long send_IPI_mask_phys(cpumask_t, int, int); | ||
89 | |||
90 | extern void arch_send_call_function_single_ipi(int cpu); | ||
91 | extern void arch_send_call_function_ipi(cpumask_t mask); | ||
92 | |||
93 | #endif /* not __ASSEMBLY__ */ | ||
94 | |||
95 | #define NO_PROC_ID (0xff) /* No processor magic marker */ | ||
96 | |||
97 | #define PROC_CHANGE_PENALTY (15) /* Schedule penalty */ | ||
98 | |||
99 | /* | ||
100 | * M32R-mp IPI | ||
101 | */ | ||
102 | #define RESCHEDULE_IPI (M32R_IRQ_IPI0-M32R_IRQ_IPI0) | ||
103 | #define INVALIDATE_TLB_IPI (M32R_IRQ_IPI1-M32R_IRQ_IPI0) | ||
104 | #define CALL_FUNCTION_IPI (M32R_IRQ_IPI2-M32R_IRQ_IPI0) | ||
105 | #define LOCAL_TIMER_IPI (M32R_IRQ_IPI3-M32R_IRQ_IPI0) | ||
106 | #define INVALIDATE_CACHE_IPI (M32R_IRQ_IPI4-M32R_IRQ_IPI0) | ||
107 | #define CPU_BOOT_IPI (M32R_IRQ_IPI5-M32R_IRQ_IPI0) | ||
108 | #define CALL_FUNC_SINGLE_IPI (M32R_IRQ_IPI6-M32R_IRQ_IPI0) | ||
109 | |||
110 | #define IPI_SHIFT (0) | ||
111 | #define NR_IPIS (8) | ||
112 | |||
113 | #else /* CONFIG_SMP */ | ||
114 | |||
115 | #define hard_smp_processor_id() 0 | ||
116 | |||
117 | #endif /* CONFIG_SMP */ | ||
118 | |||
119 | #endif /* _ASM_M32R_SMP_H */ | ||