diff options
Diffstat (limited to 'arch/x86/kernel/genx2apic_uv_x.c')
| -rw-r--r-- | arch/x86/kernel/genx2apic_uv_x.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index f957878c21e..24b9f42db9b 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -118,12 +118,13 @@ static void uv_send_IPI_one(int cpu, int vector) int pnode; apicid = per_cpu(x86_cpu_to_apicid, cpu); - lapicid = apicid & 0x3f; /* ZZZ macro needed */ + lapicid = apicid & 0x3f; /* ZZZ macro needed */ pnode = uv_apicid_to_pnode(apicid); - val = - (1UL << UVH_IPI_INT_SEND_SHFT) | (lapicid << - UVH_IPI_INT_APIC_ID_SHFT) | - (vector << UVH_IPI_INT_VECTOR_SHFT); + + val = ( 1UL << UVH_IPI_INT_SEND_SHFT ) | + ( lapicid << UVH_IPI_INT_APIC_ID_SHFT ) | + ( vector << UVH_IPI_INT_VECTOR_SHFT ); + uv_write_global_mmr64(pnode, UVH_IPI_INT, val); } @@ -137,22 +138,24 @@ static void uv_send_IPI_mask(const struct cpumask *mask, int vector) static void uv_send_IPI_mask_allbutself(const struct cpumask *mask, int vector) { - unsigned int cpu; unsigned int this_cpu = smp_processor_id(); + unsigned int cpu; - for_each_cpu(cpu, mask) + for_each_cpu(cpu, mask) { if (cpu != this_cpu) uv_send_IPI_one(cpu, vector); + } } static void uv_send_IPI_allbutself(int vector) { - unsigned int cpu; unsigned int this_cpu = smp_processor_id(); + unsigned int cpu; - for_each_online_cpu(cpu) + for_each_online_cpu(cpu) { if (cpu != this_cpu) uv_send_IPI_one(cpu, vector); + } } static void uv_send_IPI_all(int vector) |