diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-01-02 16:41:36 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-01-02 16:41:36 -0500 |
commit | 923a789b49c7269a0245d5af6afe486188d940df (patch) | |
tree | c3f168427372e64f7467a794f313416da5086ba0 /arch/x86/include/asm/mach-default | |
parent | 103ceffb9501531f6931df6aebc11a05189201f0 (diff) | |
parent | b840d79631c882786925303c2b0f4fefc31845ed (diff) |
Merge branch 'linus' into x86/cleanups
Conflicts:
arch/x86/kernel/reboot.c
Diffstat (limited to 'arch/x86/include/asm/mach-default')
-rw-r--r-- | arch/x86/include/asm/mach-default/mach_apic.h | 28 | ||||
-rw-r--r-- | arch/x86/include/asm/mach-default/mach_ipi.h | 18 |
2 files changed, 28 insertions, 18 deletions
diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h index 6cb3a467e067..cc09cbbee27e 100644 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ b/arch/x86/include/asm/mach-default/mach_apic.h | |||
@@ -8,12 +8,12 @@ | |||
8 | 8 | ||
9 | #define APIC_DFR_VALUE (APIC_DFR_FLAT) | 9 | #define APIC_DFR_VALUE (APIC_DFR_FLAT) |
10 | 10 | ||
11 | static inline cpumask_t target_cpus(void) | 11 | static inline const struct cpumask *target_cpus(void) |
12 | { | 12 | { |
13 | #ifdef CONFIG_SMP | 13 | #ifdef CONFIG_SMP |
14 | return cpu_online_map; | 14 | return cpu_online_mask; |
15 | #else | 15 | #else |
16 | return cpumask_of_cpu(0); | 16 | return cpumask_of(0); |
17 | #endif | 17 | #endif |
18 | } | 18 | } |
19 | 19 | ||
@@ -28,6 +28,7 @@ static inline cpumask_t target_cpus(void) | |||
28 | #define apic_id_registered (genapic->apic_id_registered) | 28 | #define apic_id_registered (genapic->apic_id_registered) |
29 | #define init_apic_ldr (genapic->init_apic_ldr) | 29 | #define init_apic_ldr (genapic->init_apic_ldr) |
30 | #define cpu_mask_to_apicid (genapic->cpu_mask_to_apicid) | 30 | #define cpu_mask_to_apicid (genapic->cpu_mask_to_apicid) |
31 | #define cpu_mask_to_apicid_and (genapic->cpu_mask_to_apicid_and) | ||
31 | #define phys_pkg_id (genapic->phys_pkg_id) | 32 | #define phys_pkg_id (genapic->phys_pkg_id) |
32 | #define vector_allocation_domain (genapic->vector_allocation_domain) | 33 | #define vector_allocation_domain (genapic->vector_allocation_domain) |
33 | #define read_apic_id() (GET_APIC_ID(apic_read(APIC_ID))) | 34 | #define read_apic_id() (GET_APIC_ID(apic_read(APIC_ID))) |
@@ -61,9 +62,19 @@ static inline int apic_id_registered(void) | |||
61 | return physid_isset(read_apic_id(), phys_cpu_present_map); | 62 | return physid_isset(read_apic_id(), phys_cpu_present_map); |
62 | } | 63 | } |
63 | 64 | ||
64 | static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask) | 65 | static inline unsigned int cpu_mask_to_apicid(const struct cpumask *cpumask) |
65 | { | 66 | { |
66 | return cpus_addr(cpumask)[0]; | 67 | return cpumask_bits(cpumask)[0]; |
68 | } | ||
69 | |||
70 | static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask, | ||
71 | const struct cpumask *andmask) | ||
72 | { | ||
73 | unsigned long mask1 = cpumask_bits(cpumask)[0]; | ||
74 | unsigned long mask2 = cpumask_bits(andmask)[0]; | ||
75 | unsigned long mask3 = cpumask_bits(cpu_online_mask)[0]; | ||
76 | |||
77 | return (unsigned int)(mask1 & mask2 & mask3); | ||
67 | } | 78 | } |
68 | 79 | ||
69 | static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) | 80 | static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) |
@@ -88,7 +99,7 @@ static inline int apicid_to_node(int logical_apicid) | |||
88 | #endif | 99 | #endif |
89 | } | 100 | } |
90 | 101 | ||
91 | static inline cpumask_t vector_allocation_domain(int cpu) | 102 | static inline void vector_allocation_domain(int cpu, struct cpumask *retmask) |
92 | { | 103 | { |
93 | /* Careful. Some cpus do not strictly honor the set of cpus | 104 | /* Careful. Some cpus do not strictly honor the set of cpus |
94 | * specified in the interrupt destination when using lowest | 105 | * specified in the interrupt destination when using lowest |
@@ -98,8 +109,7 @@ static inline cpumask_t vector_allocation_domain(int cpu) | |||
98 | * deliver interrupts to the wrong hyperthread when only one | 109 | * deliver interrupts to the wrong hyperthread when only one |
99 | * hyperthread was specified in the interrupt desitination. | 110 | * hyperthread was specified in the interrupt desitination. |
100 | */ | 111 | */ |
101 | cpumask_t domain = { { [0] = APIC_ALL_CPUS, } }; | 112 | *retmask = (cpumask_t) { { [0] = APIC_ALL_CPUS } }; |
102 | return domain; | ||
103 | } | 113 | } |
104 | #endif | 114 | #endif |
105 | 115 | ||
@@ -131,7 +141,7 @@ static inline int cpu_to_logical_apicid(int cpu) | |||
131 | 141 | ||
132 | static inline int cpu_present_to_apicid(int mps_cpu) | 142 | static inline int cpu_present_to_apicid(int mps_cpu) |
133 | { | 143 | { |
134 | if (mps_cpu < NR_CPUS && cpu_present(mps_cpu)) | 144 | if (mps_cpu < nr_cpu_ids && cpu_present(mps_cpu)) |
135 | return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu); | 145 | return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu); |
136 | else | 146 | else |
137 | return BAD_APICID; | 147 | return BAD_APICID; |
diff --git a/arch/x86/include/asm/mach-default/mach_ipi.h b/arch/x86/include/asm/mach-default/mach_ipi.h index fabca01ebacf..191312d155da 100644 --- a/arch/x86/include/asm/mach-default/mach_ipi.h +++ b/arch/x86/include/asm/mach-default/mach_ipi.h | |||
@@ -4,7 +4,8 @@ | |||
4 | /* Avoid include hell */ | 4 | /* Avoid include hell */ |
5 | #define NMI_VECTOR 0x02 | 5 | #define NMI_VECTOR 0x02 |
6 | 6 | ||
7 | void send_IPI_mask_bitmask(cpumask_t mask, int vector); | 7 | void send_IPI_mask_bitmask(const struct cpumask *mask, int vector); |
8 | void send_IPI_mask_allbutself(const struct cpumask *mask, int vector); | ||
8 | void __send_IPI_shortcut(unsigned int shortcut, int vector); | 9 | void __send_IPI_shortcut(unsigned int shortcut, int vector); |
9 | 10 | ||
10 | extern int no_broadcast; | 11 | extern int no_broadcast; |
@@ -12,28 +13,27 @@ extern int no_broadcast; | |||
12 | #ifdef CONFIG_X86_64 | 13 | #ifdef CONFIG_X86_64 |
13 | #include <asm/genapic.h> | 14 | #include <asm/genapic.h> |
14 | #define send_IPI_mask (genapic->send_IPI_mask) | 15 | #define send_IPI_mask (genapic->send_IPI_mask) |
16 | #define send_IPI_mask_allbutself (genapic->send_IPI_mask_allbutself) | ||
15 | #else | 17 | #else |
16 | static inline void send_IPI_mask(cpumask_t mask, int vector) | 18 | static inline void send_IPI_mask(const struct cpumask *mask, int vector) |
17 | { | 19 | { |
18 | send_IPI_mask_bitmask(mask, vector); | 20 | send_IPI_mask_bitmask(mask, vector); |
19 | } | 21 | } |
22 | void send_IPI_mask_allbutself(const struct cpumask *mask, int vector); | ||
20 | #endif | 23 | #endif |
21 | 24 | ||
22 | static inline void __local_send_IPI_allbutself(int vector) | 25 | static inline void __local_send_IPI_allbutself(int vector) |
23 | { | 26 | { |
24 | if (no_broadcast || vector == NMI_VECTOR) { | 27 | if (no_broadcast || vector == NMI_VECTOR) |
25 | cpumask_t mask = cpu_online_map; | 28 | send_IPI_mask_allbutself(cpu_online_mask, vector); |
26 | 29 | else | |
27 | cpu_clear(smp_processor_id(), mask); | ||
28 | send_IPI_mask(mask, vector); | ||
29 | } else | ||
30 | __send_IPI_shortcut(APIC_DEST_ALLBUT, vector); | 30 | __send_IPI_shortcut(APIC_DEST_ALLBUT, vector); |
31 | } | 31 | } |
32 | 32 | ||
33 | static inline void __local_send_IPI_all(int vector) | 33 | static inline void __local_send_IPI_all(int vector) |
34 | { | 34 | { |
35 | if (no_broadcast || vector == NMI_VECTOR) | 35 | if (no_broadcast || vector == NMI_VECTOR) |
36 | send_IPI_mask(cpu_online_map, vector); | 36 | send_IPI_mask(cpu_online_mask, vector); |
37 | else | 37 | else |
38 | __send_IPI_shortcut(APIC_DEST_ALLINC, vector); | 38 | __send_IPI_shortcut(APIC_DEST_ALLINC, vector); |
39 | } | 39 | } |