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authorMike Travis <travis@sgi.com>2008-12-16 20:33:59 -0500
committerMike Travis <travis@sgi.com>2008-12-16 20:40:57 -0500
commitbcda016eddd7a8b374bb371473c821a91ff1d8cc (patch)
tree9335614036937765c385479d707ef7327fca7d67 /arch/x86/kernel/genx2apic_phys.c
parentd7b381bb7b1ad69ff008ea063d26e988b686c8de (diff)
x86: cosmetic changes apic-related files.
This patch simply changes cpumask_t to struct cpumask and similar trivial modernizations. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com>
Diffstat (limited to 'arch/x86/kernel/genx2apic_phys.c')
-rw-r--r--arch/x86/kernel/genx2apic_phys.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c
index 9d0386c7e798..b255507884f2 100644
--- a/arch/x86/kernel/genx2apic_phys.c
+++ b/arch/x86/kernel/genx2apic_phys.c
@@ -29,15 +29,15 @@ static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
29 29
30/* Start with all IRQs pointing to boot CPU. IRQ balancing will shift them. */ 30/* Start with all IRQs pointing to boot CPU. IRQ balancing will shift them. */
31 31
32static const cpumask_t *x2apic_target_cpus(void) 32static const struct cpumask *x2apic_target_cpus(void)
33{ 33{
34 return &cpumask_of_cpu(0); 34 return cpumask_of(0);
35} 35}
36 36
37static void x2apic_vector_allocation_domain(int cpu, cpumask_t *retmask) 37static void x2apic_vector_allocation_domain(int cpu, struct cpumask *retmask)
38{ 38{
39 cpus_clear(*retmask); 39 cpumask_clear(retmask);
40 cpu_set(cpu, *retmask); 40 cpumask_set_cpu(cpu, retmask);
41} 41}
42 42
43static void __x2apic_send_IPI_dest(unsigned int apicid, int vector, 43static void __x2apic_send_IPI_dest(unsigned int apicid, int vector,
@@ -53,27 +53,28 @@ static void __x2apic_send_IPI_dest(unsigned int apicid, int vector,
53 x2apic_icr_write(cfg, apicid); 53 x2apic_icr_write(cfg, apicid);
54} 54}
55 55
56static void x2apic_send_IPI_mask(const cpumask_t *mask, int vector) 56static void x2apic_send_IPI_mask(const struct cpumask *mask, int vector)
57{ 57{
58 unsigned long flags; 58 unsigned long flags;
59 unsigned long query_cpu; 59 unsigned long query_cpu;
60 60
61 local_irq_save(flags); 61 local_irq_save(flags);
62 for_each_cpu_mask_nr(query_cpu, *mask) { 62 for_each_cpu(query_cpu, mask) {
63 __x2apic_send_IPI_dest(per_cpu(x86_cpu_to_apicid, query_cpu), 63 __x2apic_send_IPI_dest(per_cpu(x86_cpu_to_apicid, query_cpu),
64 vector, APIC_DEST_PHYSICAL); 64 vector, APIC_DEST_PHYSICAL);
65 } 65 }
66 local_irq_restore(flags); 66 local_irq_restore(flags);
67} 67}
68 68
69static void x2apic_send_IPI_mask_allbutself(const cpumask_t *mask, int vector) 69static void x2apic_send_IPI_mask_allbutself(const struct cpumask *mask,
70 int vector)
70{ 71{
71 unsigned long flags; 72 unsigned long flags;
72 unsigned long query_cpu; 73 unsigned long query_cpu;
73 unsigned long this_cpu = smp_processor_id(); 74 unsigned long this_cpu = smp_processor_id();
74 75
75 local_irq_save(flags); 76 local_irq_save(flags);
76 for_each_cpu_mask_nr(query_cpu, *mask) { 77 for_each_cpu(query_cpu, mask) {
77 if (query_cpu != this_cpu) 78 if (query_cpu != this_cpu)
78 __x2apic_send_IPI_dest( 79 __x2apic_send_IPI_dest(
79 per_cpu(x86_cpu_to_apicid, query_cpu), 80 per_cpu(x86_cpu_to_apicid, query_cpu),
@@ -99,7 +100,7 @@ static void x2apic_send_IPI_allbutself(int vector)
99 100
100static void x2apic_send_IPI_all(int vector) 101static void x2apic_send_IPI_all(int vector)
101{ 102{
102 x2apic_send_IPI_mask(&cpu_online_map, vector); 103 x2apic_send_IPI_mask(cpu_online_mask, vector);
103} 104}
104 105
105static int x2apic_apic_id_registered(void) 106static int x2apic_apic_id_registered(void)
@@ -107,7 +108,7 @@ static int x2apic_apic_id_registered(void)
107 return 1; 108 return 1;
108} 109}
109 110
110static unsigned int x2apic_cpu_mask_to_apicid(const cpumask_t *cpumask) 111static unsigned int x2apic_cpu_mask_to_apicid(const struct cpumask *cpumask)
111{ 112{
112 int cpu; 113 int cpu;
113 114
@@ -115,7 +116,7 @@ static unsigned int x2apic_cpu_mask_to_apicid(const cpumask_t *cpumask)
115 * We're using fixed IRQ delivery, can only return one phys APIC ID. 116 * We're using fixed IRQ delivery, can only return one phys APIC ID.
116 * May as well be the first. 117 * May as well be the first.
117 */ 118 */
118 cpu = first_cpu(*cpumask); 119 cpu = cpumask_first(cpumask);
119 if ((unsigned)cpu < nr_cpu_ids) 120 if ((unsigned)cpu < nr_cpu_ids)
120 return per_cpu(x86_cpu_to_apicid, cpu); 121 return per_cpu(x86_cpu_to_apicid, cpu);
121 else 122 else