From 2e867b17cc02e1799f18126af0ddd7b63dd8f6f4 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 05:57:56 +0100 Subject: [PATCH] x86, apic: remove no_balance_irq and no_ioapic_check flags These flags are completely unused. (the in-kernel IRQ balancer has been removed from the upstream kernel.) Signed-off-by: Ingo Molnar --- arch/x86/include/asm/bigsmp/apic.h | 1 - arch/x86/include/asm/es7000/apic.h | 2 -- arch/x86/include/asm/genapic.h | 3 --- arch/x86/include/asm/mach-default/mach_apic.h | 2 -- arch/x86/include/asm/mach-generic/mach_apic.h | 1 - arch/x86/include/asm/numaq/apic.h | 2 -- arch/x86/include/asm/summit/apic.h | 2 -- arch/x86/kernel/genapic_flat_64.c | 6 ------ arch/x86/kernel/genx2apic_cluster.c | 3 --- arch/x86/kernel/genx2apic_phys.c | 3 --- arch/x86/kernel/genx2apic_uv_x.c | 3 --- arch/x86/mach-generic/bigsmp.c | 3 --- arch/x86/mach-generic/default.c | 3 --- arch/x86/mach-generic/es7000.c | 4 ---- arch/x86/mach-generic/numaq.c | 3 --- arch/x86/mach-generic/summit.c | 3 --- 16 files changed, 44 deletions(-) diff --git a/arch/x86/include/asm/bigsmp/apic.h b/arch/x86/include/asm/bigsmp/apic.h index bd52d4d86f0e..916451252b3a 100644 --- a/arch/x86/include/asm/bigsmp/apic.h +++ b/arch/x86/include/asm/bigsmp/apic.h @@ -18,7 +18,6 @@ static inline const cpumask_t *bigsmp_target_cpus(void) } #define APIC_DFR_VALUE (APIC_DFR_FLAT) -#define NO_BALANCE_IRQ (0) static inline unsigned long bigsmp_check_apicid_used(physid_mask_t bitmap, int apicid) diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h index cd888daa1930..847008a77029 100644 --- a/arch/x86/include/asm/es7000/apic.h +++ b/arch/x86/include/asm/es7000/apic.h @@ -23,10 +23,8 @@ static inline const cpumask_t *es7000_target_cpus(void) #define APIC_DFR_VALUE_CLUSTER (APIC_DFR_CLUSTER) #define INT_DELIVERY_MODE_CLUSTER (dest_LowestPrio) #define INT_DEST_MODE_CLUSTER (1) /* logical delivery broadcast to all procs */ -#define NO_BALANCE_IRQ_CLUSTER (1) #define APIC_DFR_VALUE (APIC_DFR_FLAT) -#define NO_BALANCE_IRQ (0) static inline unsigned long es7000_check_apicid_used(physid_mask_t bitmap, int apicid) diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h index f9d1ec018fd3..661898c2229c 100644 --- a/arch/x86/include/asm/genapic.h +++ b/arch/x86/include/asm/genapic.h @@ -34,9 +34,6 @@ struct genapic { unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid); unsigned long (*check_apicid_present)(int apicid); - int no_balance_irq; - int no_ioapic_check; - void (*vector_allocation_domain)(int cpu, struct cpumask *retmask); void (*init_apic_ldr)(void); diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h index 064bc11a991c..8adccf8ee473 100644 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ b/arch/x86/include/asm/mach-default/mach_apic.h @@ -17,8 +17,6 @@ static inline const struct cpumask *default_target_cpus(void) #endif } -#define NO_BALANCE_IRQ (0) - #ifdef CONFIG_X86_64 #include #define init_apic_ldr (apic->init_apic_ldr) diff --git a/arch/x86/include/asm/mach-generic/mach_apic.h b/arch/x86/include/asm/mach-generic/mach_apic.h index e035f88dfcde..4cb9e2b99e37 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 -#define NO_BALANCE_IRQ (apic->no_balance_irq) #define init_apic_ldr (apic->init_apic_ldr) #define ioapic_phys_id_map (apic->ioapic_phys_id_map) #define setup_apic_routing (apic->setup_apic_routing) diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h index 571fdaeafaa8..defee3496ad6 100644 --- a/arch/x86/include/asm/numaq/apic.h +++ b/arch/x86/include/asm/numaq/apic.h @@ -12,8 +12,6 @@ static inline const cpumask_t *numaq_target_cpus(void) return &CPU_MASK_ALL; } -#define NO_BALANCE_IRQ (1) - static inline unsigned long numaq_check_apicid_used(physid_mask_t bitmap, int apicid) { diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h index 482038b244b0..51df002ecf4c 100644 --- a/arch/x86/include/asm/summit/apic.h +++ b/arch/x86/include/asm/summit/apic.h @@ -4,8 +4,6 @@ #include #include -#define NO_BALANCE_IRQ (0) - /* In clustered mode, the high nibble of APIC ID is a cluster number. * The low nibble is a 4-bit bitmap. */ #define XAPIC_DEST_CPUS_SHIFT 4 diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index d22cbdaee208..9446f372a16b 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -189,9 +189,6 @@ struct genapic apic_flat = { .check_apicid_used = NULL, .check_apicid_present = NULL, - .no_balance_irq = 0, - .no_ioapic_check = 0, - .vector_allocation_domain = flat_vector_allocation_domain, .init_apic_ldr = flat_init_apic_ldr, @@ -335,9 +332,6 @@ struct genapic apic_physflat = { .check_apicid_used = NULL, .check_apicid_present = NULL, - .no_balance_irq = 0, - .no_ioapic_check = 0, - .vector_allocation_domain = physflat_vector_allocation_domain, /* not needed, but shouldn't hurt: */ .init_apic_ldr = flat_init_apic_ldr, diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c index b91a48eae52e..2eeca6e744af 100644 --- a/arch/x86/kernel/genx2apic_cluster.c +++ b/arch/x86/kernel/genx2apic_cluster.c @@ -191,9 +191,6 @@ struct genapic apic_x2apic_cluster = { .check_apicid_used = NULL, .check_apicid_present = NULL, - .no_balance_irq = 0, - .no_ioapic_check = 0, - .vector_allocation_domain = x2apic_vector_allocation_domain, .init_apic_ldr = init_x2apic_ldr, diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c index f070e86af0f4..be0ee3e56ef1 100644 --- a/arch/x86/kernel/genx2apic_phys.c +++ b/arch/x86/kernel/genx2apic_phys.c @@ -187,9 +187,6 @@ struct genapic apic_x2apic_phys = { .check_apicid_used = NULL, .check_apicid_present = NULL, - .no_balance_irq = 0, - .no_ioapic_check = 0, - .vector_allocation_domain = x2apic_vector_allocation_domain, .init_apic_ldr = init_x2apic_ldr, diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index c8a891586799..68b423f3da99 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -252,9 +252,6 @@ struct genapic apic_x2apic_uv_x = { .check_apicid_used = NULL, .check_apicid_present = NULL, - .no_balance_irq = 0, - .no_ioapic_check = 0, - .vector_allocation_domain = uv_vector_allocation_domain, .init_apic_ldr = uv_init_apic_ldr, diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index aa8443f6c0f7..6da251aa9f4e 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -74,9 +74,6 @@ struct genapic apic_bigsmp = { .check_apicid_used = bigsmp_check_apicid_used, .check_apicid_present = bigsmp_check_apicid_present, - .no_balance_irq = NO_BALANCE_IRQ, - .no_ioapic_check = 0, - .vector_allocation_domain = vector_allocation_domain, .init_apic_ldr = init_apic_ldr, diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c index 47f6b5b06ba1..e89e8c9dd68d 100644 --- a/arch/x86/mach-generic/default.c +++ b/arch/x86/mach-generic/default.c @@ -41,9 +41,6 @@ struct genapic apic_default = { .check_apicid_used = default_check_apicid_used, .check_apicid_present = default_check_apicid_present, - .no_balance_irq = NO_BALANCE_IRQ, - .no_ioapic_check = 0, - .vector_allocation_domain = vector_allocation_domain, .init_apic_ldr = init_apic_ldr, diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 5633f3296e1c..8e9eeecf7e24 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -23,7 +23,6 @@ void __init es7000_update_genapic_to_cluster(void) apic->target_cpus = target_cpus_cluster; apic->irq_delivery_mode = INT_DELIVERY_MODE_CLUSTER; apic->irq_dest_mode = INT_DEST_MODE_CLUSTER; - apic->no_balance_irq = NO_BALANCE_IRQ_CLUSTER; apic->init_apic_ldr = init_apic_ldr_cluster; @@ -117,9 +116,6 @@ struct genapic apic_es7000 = { .check_apicid_used = es7000_check_apicid_used, .check_apicid_present = es7000_check_apicid_present, - .no_balance_irq = NO_BALANCE_IRQ, - .no_ioapic_check = 0, - .vector_allocation_domain = vector_allocation_domain, .init_apic_ldr = init_apic_ldr, diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c index d85206d8e4ae..f909189fee3e 100644 --- a/arch/x86/mach-generic/numaq.c +++ b/arch/x86/mach-generic/numaq.c @@ -61,9 +61,6 @@ struct genapic apic_numaq = { .check_apicid_used = numaq_check_apicid_used, .check_apicid_present = numaq_check_apicid_present, - .no_balance_irq = NO_BALANCE_IRQ, - .no_ioapic_check = 0, - .vector_allocation_domain = vector_allocation_domain, .init_apic_ldr = init_apic_ldr, diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c index f54cf73d3edb..99a9bea8d141 100644 --- a/arch/x86/mach-generic/summit.c +++ b/arch/x86/mach-generic/summit.c @@ -54,9 +54,6 @@ struct genapic apic_summit = { .check_apicid_used = summit_check_apicid_used, .check_apicid_present = summit_check_apicid_present, - .no_balance_irq = NO_BALANCE_IRQ, - .no_ioapic_check = 0, - .vector_allocation_domain = vector_allocation_domain, .init_apic_ldr = init_apic_ldr, -- GitLab