From 4d0b8298818b623f5fa51d5c49e1a142d3618ac9 Mon Sep 17 00:00:00 2001 From: Samuel Holland Date: Fri, 1 Jul 2022 15:00:55 -0500 Subject: genirq: Return a const cpumask from irq_data_get_affinity_mask Now that the irq_data_update_affinity helper exists, enforce its use by returning a a const cpumask from irq_data_get_affinity_mask. Since the previous commit already updated places that needed to call irq_data_update_affinity, this commit updates the remaining code that either did not modify the cpumask or immediately passed the modified mask to irq_set_affinity. Signed-off-by: Samuel Holland Reviewed-by: Michael Kelley Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220701200056.46555-8-samuel@sholland.org --- arch/mips/cavium-octeon/octeon-irq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/mips/cavium-octeon') 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; -- cgit v1.2.3