diff options
| -rw-r--r-- | arch/x86/include/asm/apic.h | 7 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/apic_flat_64.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/apic_noop.c | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/bigsmp_32.c | 19 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/es7000_32.c | 18 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/numaq_32.c | 8 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/probe_32.c | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/summit_32.c | 17 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_cluster.c | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_phys.c | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 1 |
11 files changed, 11 insertions, 70 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index eb139eced850..d1aa0c3e7a5c 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -307,7 +307,6 @@ struct apic { void (*setup_apic_routing)(void); int (*multi_timer_check)(int apic, int irq); int (*apicid_to_node)(int logical_apicid); - int (*cpu_to_logical_apicid)(int cpu); int (*cpu_present_to_apicid)(int mps_cpu); void (*apicid_to_cpu_present)(int phys_apicid, physid_mask_t *retmap); void (*setup_portio_remap)(void); @@ -557,12 +556,6 @@ static inline void default_ioapic_phys_id_map(physid_mask_t *phys_map, physid_ma *retmap = *phys_map; } -/* Mapping from cpu number to logical apicid */ -static inline int default_cpu_to_logical_apicid(int cpu) -{ - return 1 << cpu; -} - static inline int __default_cpu_present_to_apicid(int mps_cpu) { if (mps_cpu < nr_cpu_ids && cpu_present(mps_cpu)) diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index 09d3b17ce0c2..5a9d11a94b55 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -186,7 +186,6 @@ struct apic apic_flat = { .setup_apic_routing = NULL, .multi_timer_check = NULL, .apicid_to_node = NULL, - .cpu_to_logical_apicid = NULL, .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, @@ -338,7 +337,6 @@ struct apic apic_physflat = { .setup_apic_routing = NULL, .multi_timer_check = NULL, .apicid_to_node = NULL, - .cpu_to_logical_apicid = NULL, .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c index e31b9ffe25f5..f3d19b2426ab 100644 --- a/arch/x86/kernel/apic/apic_noop.c +++ b/arch/x86/kernel/apic/apic_noop.c @@ -54,11 +54,6 @@ static u64 noop_apic_icr_read(void) return 0; } -static int noop_cpu_to_logical_apicid(int cpu) -{ - return 0; -} - static int noop_phys_pkg_id(int cpuid_apic, int index_msb) { return 0; @@ -155,7 +150,6 @@ struct apic apic_noop = { .multi_timer_check = NULL, .apicid_to_node = noop_apicid_to_node, - .cpu_to_logical_apicid = noop_cpu_to_logical_apicid, .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = physid_set_mask_of_physid, diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index cb804c5091b9..4c62592d6869 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -93,14 +93,6 @@ static int bigsmp_cpu_present_to_apicid(int mps_cpu) return BAD_APICID; } -/* Mapping from cpu number to logical apicid */ -static inline int bigsmp_cpu_to_logical_apicid(int cpu) -{ - if (cpu >= nr_cpu_ids) - return BAD_APICID; - return cpu_physical_id(cpu); -} - static void bigsmp_ioapic_phys_id_map(physid_mask_t *phys_map, physid_mask_t *retmap) { /* For clustered we don't have a good way to do this yet - hack */ @@ -115,7 +107,11 @@ static int bigsmp_check_phys_apicid_present(int phys_apicid) /* As we are using single CPU as destination, pick only one CPU here */ static unsigned int bigsmp_cpu_mask_to_apicid(const struct cpumask *cpumask) { - return bigsmp_cpu_to_logical_apicid(cpumask_first(cpumask)); + int cpu = cpumask_first(cpumask); + + if (cpu < nr_cpu_ids) + return cpu_physical_id(cpu); + return BAD_APICID; } static unsigned int bigsmp_cpu_mask_to_apicid_and(const struct cpumask *cpumask, @@ -129,9 +125,9 @@ static unsigned int bigsmp_cpu_mask_to_apicid_and(const struct cpumask *cpumask, */ for_each_cpu_and(cpu, cpumask, andmask) { if (cpumask_test_cpu(cpu, cpu_online_mask)) - break; + return cpu_physical_id(cpu); } - return bigsmp_cpu_to_logical_apicid(cpu); + return BAD_APICID; } static int bigsmp_phys_pkg_id(int cpuid_apic, int index_msb) @@ -220,7 +216,6 @@ struct apic apic_bigsmp = { .setup_apic_routing = bigsmp_setup_apic_routing, .multi_timer_check = NULL, .apicid_to_node = bigsmp_apicid_to_node, - .cpu_to_logical_apicid = bigsmp_cpu_to_logical_apicid, .cpu_present_to_apicid = bigsmp_cpu_present_to_apicid, .apicid_to_cpu_present = physid_set_mask_of_physid, .setup_portio_remap = NULL, diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c index 7cb73e12f784..6840681a3f14 100644 --- a/arch/x86/kernel/apic/es7000_32.c +++ b/arch/x86/kernel/apic/es7000_32.c @@ -528,18 +528,6 @@ static void es7000_apicid_to_cpu_present(int phys_apicid, physid_mask_t *retmap) ++cpu_id; } -/* Mapping from cpu number to logical apicid */ -static int es7000_cpu_to_logical_apicid(int cpu) -{ -#ifdef CONFIG_SMP - if (cpu >= nr_cpu_ids) - return BAD_APICID; - return early_per_cpu(x86_cpu_to_logical_apicid, cpu); -#else - return logical_smp_processor_id(); -#endif -} - static void es7000_ioapic_phys_id_map(physid_mask_t *phys_map, physid_mask_t *retmap) { /* For clustered we don't have a good way to do this yet - hack */ @@ -561,7 +549,7 @@ static unsigned int es7000_cpu_mask_to_apicid(const struct cpumask *cpumask) * The cpus in the mask must all be on the apic cluster. */ for_each_cpu(cpu, cpumask) { - int new_apicid = es7000_cpu_to_logical_apicid(cpu); + int new_apicid = early_per_cpu(x86_cpu_to_logical_apicid, cpu); if (round && APIC_CLUSTER(apicid) != APIC_CLUSTER(new_apicid)) { WARN(1, "Not a valid mask!"); @@ -578,7 +566,7 @@ static unsigned int es7000_cpu_mask_to_apicid_and(const struct cpumask *inmask, const struct cpumask *andmask) { - int apicid = es7000_cpu_to_logical_apicid(0); + int apicid = early_per_cpu(x86_cpu_to_logical_apicid, 0); cpumask_var_t cpumask; if (!alloc_cpumask_var(&cpumask, GFP_ATOMIC)) @@ -656,7 +644,6 @@ struct apic __refdata apic_es7000_cluster = { .setup_apic_routing = es7000_setup_apic_routing, .multi_timer_check = NULL, .apicid_to_node = es7000_apicid_to_node, - .cpu_to_logical_apicid = es7000_cpu_to_logical_apicid, .cpu_present_to_apicid = es7000_cpu_present_to_apicid, .apicid_to_cpu_present = es7000_apicid_to_cpu_present, .setup_portio_remap = NULL, @@ -721,7 +708,6 @@ struct apic __refdata apic_es7000 = { .setup_apic_routing = es7000_setup_apic_routing, .multi_timer_check = NULL, .apicid_to_node = es7000_apicid_to_node, - .cpu_to_logical_apicid = es7000_cpu_to_logical_apicid, .cpu_present_to_apicid = es7000_cpu_present_to_apicid, .apicid_to_cpu_present = es7000_apicid_to_cpu_present, .setup_portio_remap = NULL, diff --git a/arch/x86/kernel/apic/numaq_32.c b/arch/x86/kernel/apic/numaq_32.c index 4ed90c4882e9..2b434d579e15 100644 --- a/arch/x86/kernel/apic/numaq_32.c +++ b/arch/x86/kernel/apic/numaq_32.c @@ -373,13 +373,6 @@ static inline void numaq_ioapic_phys_id_map(physid_mask_t *phys_map, physid_mask return physids_promote(0xFUL, retmap); } -static inline int numaq_cpu_to_logical_apicid(int cpu) -{ - if (cpu >= nr_cpu_ids) - return BAD_APICID; - return early_per_cpu(x86_cpu_to_logical_apicid, cpu); -} - /* * Supporting over 60 cpus on NUMA-Q requires a locality-dependent * cpu to APIC ID relation to properly interact with the intelligent @@ -509,7 +502,6 @@ struct apic __refdata apic_numaq = { .setup_apic_routing = numaq_setup_apic_routing, .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 = numaq_cpu_present_to_apicid, .apicid_to_cpu_present = numaq_apicid_to_cpu_present, .setup_portio_remap = numaq_setup_portio_remap, diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 99d2fe016084..24a68281101b 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -131,7 +131,6 @@ struct apic apic_default = { .setup_apic_routing = setup_apic_flat_routing, .multi_timer_check = NULL, .apicid_to_node = default_apicid_to_node, - .cpu_to_logical_apicid = default_cpu_to_logical_apicid, .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = physid_set_mask_of_physid, .setup_portio_remap = NULL, diff --git a/arch/x86/kernel/apic/summit_32.c b/arch/x86/kernel/apic/summit_32.c index 82cfc3ea70d1..1ef4c14f4d6b 100644 --- a/arch/x86/kernel/apic/summit_32.c +++ b/arch/x86/kernel/apic/summit_32.c @@ -241,18 +241,6 @@ static int summit_apicid_to_node(int logical_apicid) #endif } -/* Mapping from cpu number to logical apicid */ -static inline int summit_cpu_to_logical_apicid(int cpu) -{ -#ifdef CONFIG_SMP - if (cpu >= nr_cpu_ids) - return BAD_APICID; - return early_per_cpu(x86_cpu_to_logical_apicid, cpu); -#else - return logical_smp_processor_id(); -#endif -} - static int summit_cpu_present_to_apicid(int mps_cpu) { if (mps_cpu < nr_cpu_ids) @@ -286,7 +274,7 @@ static unsigned int summit_cpu_mask_to_apicid(const struct cpumask *cpumask) * The cpus in the mask must all be on the apic cluster. */ for_each_cpu(cpu, cpumask) { - int new_apicid = summit_cpu_to_logical_apicid(cpu); + int new_apicid = early_per_cpu(x86_cpu_to_logical_apicid, cpu); if (round && APIC_CLUSTER(apicid) != APIC_CLUSTER(new_apicid)) { printk("%s: Not a valid mask!\n", __func__); @@ -301,7 +289,7 @@ static unsigned int summit_cpu_mask_to_apicid(const struct cpumask *cpumask) static unsigned int summit_cpu_mask_to_apicid_and(const struct cpumask *inmask, const struct cpumask *andmask) { - int apicid = summit_cpu_to_logical_apicid(0); + int apicid = early_per_cpu(x86_cpu_to_logical_apicid, 0); cpumask_var_t cpumask; if (!alloc_cpumask_var(&cpumask, GFP_ATOMIC)) @@ -529,7 +517,6 @@ struct apic apic_summit = { .setup_apic_routing = summit_setup_apic_routing, .multi_timer_check = NULL, .apicid_to_node = summit_apicid_to_node, - .cpu_to_logical_apicid = summit_cpu_to_logical_apicid, .cpu_present_to_apicid = summit_cpu_present_to_apicid, .apicid_to_cpu_present = summit_apicid_to_cpu_present, .setup_portio_remap = NULL, diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index cf69c59f4910..badc1fdbea27 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -207,7 +207,6 @@ struct apic apic_x2apic_cluster = { .setup_apic_routing = NULL, .multi_timer_check = NULL, .apicid_to_node = NULL, - .cpu_to_logical_apicid = NULL, .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c index 8972f38c5ced..f28bf4c5faf2 100644 --- a/arch/x86/kernel/apic/x2apic_phys.c +++ b/arch/x86/kernel/apic/x2apic_phys.c @@ -196,7 +196,6 @@ struct apic apic_x2apic_phys = { .setup_apic_routing = NULL, .multi_timer_check = NULL, .apicid_to_node = NULL, - .cpu_to_logical_apicid = NULL, .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index bd16b58b8850..60276206b725 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -339,7 +339,6 @@ struct apic __refdata apic_x2apic_uv_x = { .setup_apic_routing = NULL, .multi_timer_check = NULL, .apicid_to_node = NULL, - .cpu_to_logical_apicid = NULL, .cpu_present_to_apicid = default_cpu_present_to_apicid, .apicid_to_cpu_present = NULL, .setup_portio_remap = NULL, |
