From 658ffd7e6f5ce62e15df99df5f9e181d76ffda8e Mon Sep 17 00:00:00 2001 From: David Rientjes Date: Wed, 30 Jul 2014 23:53:37 -0700 Subject: x86, apic: Remove check_apicid_present callback The check_apicid_present() apic callback is never called, so remove it and functions that implement it. Signed-off-by: David Rientjes Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1407302350160.17503@chino.kir.corp.google.com Signed-off-by: H. Peter Anvin --- arch/x86/kernel/apic/apic_flat_64.c | 2 -- arch/x86/kernel/apic/apic_noop.c | 6 ------ arch/x86/kernel/apic/apic_numachip.c | 1 - arch/x86/kernel/apic/bigsmp_32.c | 6 ------ arch/x86/kernel/apic/probe_32.c | 1 - arch/x86/kernel/apic/x2apic_cluster.c | 1 - arch/x86/kernel/apic/x2apic_phys.c | 1 - arch/x86/kernel/apic/x2apic_uv_x.c | 1 - 8 files changed, 19 deletions(-) (limited to 'arch/x86/kernel') diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index 86c4203af12e..a8ed9ac1259b 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -168,7 +168,6 @@ static struct apic apic_flat = { .disable_esr = 0, .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = NULL, - .check_apicid_present = NULL, .vector_allocation_domain = flat_vector_allocation_domain, .init_apic_ldr = flat_init_apic_ldr, @@ -279,7 +278,6 @@ static struct apic apic_physflat = { .disable_esr = 0, .dest_logical = 0, .check_apicid_used = NULL, - .check_apicid_present = NULL, .vector_allocation_domain = default_vector_allocation_domain, /* not needed, but shouldn't hurt: */ diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c index 6b25735cc1cd..8c165d9c204c 100644 --- a/arch/x86/kernel/apic/apic_noop.c +++ b/arch/x86/kernel/apic/apic_noop.c @@ -94,11 +94,6 @@ static unsigned long noop_check_apicid_used(physid_mask_t *map, int apicid) return physid_isset(apicid, *map); } -static unsigned long noop_check_apicid_present(int bit) -{ - return physid_isset(bit, phys_cpu_present_map); -} - static void noop_vector_allocation_domain(int cpu, struct cpumask *retmask, const struct cpumask *mask) { @@ -134,7 +129,6 @@ struct apic apic_noop = { .disable_esr = 0, .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = noop_check_apicid_used, - .check_apicid_present = noop_check_apicid_present, .vector_allocation_domain = noop_vector_allocation_domain, .init_apic_ldr = noop_init_apic_ldr, diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c index 5f835003634a..b49eb4047ef6 100644 --- a/arch/x86/kernel/apic/apic_numachip.c +++ b/arch/x86/kernel/apic/apic_numachip.c @@ -217,7 +217,6 @@ static const struct apic apic_numachip __refconst = { .disable_esr = 0, .dest_logical = 0, .check_apicid_used = NULL, - .check_apicid_present = NULL, .vector_allocation_domain = default_vector_allocation_domain, .init_apic_ldr = flat_init_apic_ldr, diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index 90f6427687ea..163ad45331d8 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -31,11 +31,6 @@ static unsigned long bigsmp_check_apicid_used(physid_mask_t *map, int apicid) return 0; } -static unsigned long bigsmp_check_apicid_present(int bit) -{ - return 1; -} - static int bigsmp_early_logical_apicid(int cpu) { /* on bigsmp, logical apicid is the same as physical */ @@ -168,7 +163,6 @@ static struct apic apic_bigsmp = { .disable_esr = 1, .dest_logical = 0, .check_apicid_used = bigsmp_check_apicid_used, - .check_apicid_present = bigsmp_check_apicid_present, .vector_allocation_domain = default_vector_allocation_domain, .init_apic_ldr = bigsmp_init_apic_ldr, diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index b4211f69e6a2..4d92ef883499 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -88,7 +88,6 @@ static struct apic apic_default = { .disable_esr = 0, .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = default_check_apicid_used, - .check_apicid_present = default_check_apicid_present, .vector_allocation_domain = flat_vector_allocation_domain, .init_apic_ldr = default_init_apic_ldr, diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index 7e4ac5587af0..d7bbe89b18da 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -249,7 +249,6 @@ static struct apic apic_x2apic_cluster = { .disable_esr = 0, .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = NULL, - .check_apicid_present = NULL, .vector_allocation_domain = cluster_vector_allocation_domain, .init_apic_ldr = init_x2apic_ldr, diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c index 01136e64c380..e23bec9ecd71 100644 --- a/arch/x86/kernel/apic/x2apic_phys.c +++ b/arch/x86/kernel/apic/x2apic_phys.c @@ -103,7 +103,6 @@ static struct apic apic_x2apic_phys = { .disable_esr = 0, .dest_logical = 0, .check_apicid_used = NULL, - .check_apicid_present = NULL, .vector_allocation_domain = default_vector_allocation_domain, .init_apic_ldr = init_x2apic_ldr, diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 119c55377640..633732f10d5a 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -365,7 +365,6 @@ static struct apic __refdata apic_x2apic_uv_x = { .disable_esr = 0, .dest_logical = APIC_DEST_LOGICAL, .check_apicid_used = NULL, - .check_apicid_present = NULL, .vector_allocation_domain = default_vector_allocation_domain, .init_apic_ldr = uv_init_apic_ldr, -- cgit v1.2.3-55-g7522