diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/cavium-octeon/octeon-irq.c | 4 | ||||
| -rw-r--r-- | arch/sh/kernel/irq.c | 7 | ||||
| -rw-r--r-- | arch/x86/hyperv/irqdomain.c | 2 | ||||
| -rw-r--r-- | arch/xtensa/kernel/irq.c | 7 |
4 files changed, 11 insertions, 9 deletions
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c index 6cdcbf4de763..9cb9ed44bcaf 100644 --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -263,7 +263,7 @@ static int next_cpu_for_irq(struct irq_data *data) #ifdef CONFIG_SMP int cpu; - struct cpumask *mask = irq_data_get_affinity_mask(data); + const struct cpumask *mask = irq_data_get_affinity_mask(data); int weight = cpumask_weight(mask); struct octeon_ciu_chip_data *cd = irq_data_get_irq_chip_data(data); @@ -758,7 +758,7 @@ static void octeon_irq_cpu_offline_ciu(struct irq_data *data) { int cpu = smp_processor_id(); cpumask_t new_affinity; - struct cpumask *mask = irq_data_get_affinity_mask(data); + const struct cpumask *mask = irq_data_get_affinity_mask(data); if (!cpumask_test_cpu(cpu, mask)) return; diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index ef0f0827cf57..56269c2c3414 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c @@ -230,16 +230,17 @@ void migrate_irqs(void) struct irq_data *data = irq_get_irq_data(irq); if (irq_data_get_node(data) == cpu) { - struct cpumask *mask = irq_data_get_affinity_mask(data); + const struct cpumask *mask = irq_data_get_affinity_mask(data); unsigned int newcpu = cpumask_any_and(mask, cpu_online_mask); if (newcpu >= nr_cpu_ids) { pr_info_ratelimited("IRQ%u no longer affine to CPU%u\n", irq, cpu); - cpumask_setall(mask); + irq_set_affinity(irq, cpu_all_mask); + } else { + irq_set_affinity(irq, mask); } - irq_set_affinity(irq, mask); } } } diff --git a/arch/x86/hyperv/irqdomain.c b/arch/x86/hyperv/irqdomain.c index 7e0f6bedc248..42c70d28ef27 100644 --- a/arch/x86/hyperv/irqdomain.c +++ b/arch/x86/hyperv/irqdomain.c @@ -192,7 +192,7 @@ static void hv_irq_compose_msi_msg(struct irq_data *data, struct msi_msg *msg) struct pci_dev *dev; struct hv_interrupt_entry out_entry, *stored_entry; struct irq_cfg *cfg = irqd_cfg(data); - cpumask_t *affinity; + const cpumask_t *affinity; int cpu; u64 status; diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index 529fe9245821..42f106004400 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -169,7 +169,7 @@ void migrate_irqs(void) for_each_active_irq(i) { struct irq_data *data = irq_get_irq_data(i); - struct cpumask *mask; + const struct cpumask *mask; unsigned int newcpu; if (irqd_is_per_cpu(data)) @@ -185,9 +185,10 @@ void migrate_irqs(void) pr_info_ratelimited("IRQ%u no longer affine to CPU%u\n", i, cpu); - cpumask_setall(mask); + irq_set_affinity(i, cpu_all_mask); + } else { + irq_set_affinity(i, mask); } - irq_set_affinity(i, mask); } } #endif /* CONFIG_HOTPLUG_CPU */ |