diff options
Diffstat (limited to 'arch/x86/kernel/apic/es7000_32.c')
| -rw-r--r-- | arch/x86/kernel/apic/es7000_32.c | 46 |
1 files changed, 4 insertions, 42 deletions
diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c index da37e2c59fe..9b9e86f3cfd 100644 --- a/arch/x86/kernel/apic/es7000_32.c +++ b/arch/x86/kernel/apic/es7000_32.c @@ -575,25 +575,21 @@ static int es7000_check_phys_apicid_present(int cpu_physical_apicid) return 1; } -static unsigned int -es7000_cpu_mask_to_apicid_cluster(const struct cpumask *cpumask) +static unsigned int es7000_cpu_mask_to_apicid(const cpumask_t *cpumask) { - int cpus_found = 0; - int num_bits_set; + unsigned int cpu, num_bits_set, cpus_found = 0; int apicid; - int cpu; num_bits_set = cpumask_weight(cpumask); /* Return id to all */ if (num_bits_set == nr_cpu_ids) - return 0xFF; + return es7000_cpu_to_logical_apicid(0); /* * The cpus in the mask must all be on the apic cluster. If are not * on the same apicid cluster return default value of target_cpus(): */ cpu = cpumask_first(cpumask); apicid = es7000_cpu_to_logical_apicid(cpu); - while (cpus_found < num_bits_set) { if (cpumask_test_cpu(cpu, cpumask)) { int new_apicid = es7000_cpu_to_logical_apicid(cpu); @@ -601,40 +597,6 @@ es7000_cpu_mask_to_apicid_cluster(const struct cpumask *cpumask) if (APIC_CLUSTER(apicid) != APIC_CLUSTER(new_apicid)) { WARN(1, "Not a valid mask!"); - return 0xFF; - } - apicid = new_apicid; - cpus_found++; - } - cpu++; - } - return apicid; -} - -static unsigned int es7000_cpu_mask_to_apicid(const cpumask_t *cpumask) -{ - int cpus_found = 0; - int num_bits_set; - int apicid; - int cpu; - - num_bits_set = cpus_weight(*cpumask); - /* Return id to all */ - if (num_bits_set == nr_cpu_ids) - return es7000_cpu_to_logical_apicid(0); - /* - * The cpus in the mask must all be on the apic cluster. If are not - * on the same apicid cluster return default value of target_cpus(): - */ - cpu = first_cpu(*cpumask); - apicid = es7000_cpu_to_logical_apicid(cpu); - while (cpus_found < num_bits_set) { - if (cpu_isset(cpu, *cpumask)) { - int new_apicid = es7000_cpu_to_logical_apicid(cpu); - - if (APIC_CLUSTER(apicid) != APIC_CLUSTER(new_apicid)) { - printk("%s: Not a valid mask!\n", __func__); - return es7000_cpu_to_logical_apicid(0); } apicid = new_apicid; @@ -739,7 +701,7 @@ struct apic apic_es7000_cluster = { .set_apic_id = NULL, .apic_id_mask = 0xFF << 24, - .cpu_mask_to_apicid = es7000_cpu_mask_to_apicid_cluster, + .cpu_mask_to_apicid = es7000_cpu_mask_to_apicid, .cpu_mask_to_apicid_and = es7000_cpu_mask_to_apicid_and, .send_IPI_mask = es7000_send_IPI_mask, |