From: Costa Shulyupin Date: Fri, 6 Sep 2024 17:01:40 +0000 (+0300) Subject: genirq: Use cpumask_intersects() X-Git-Tag: v6.12-rc1~195^2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=a6fe30d1e3657991c832702cecb44576128d7fa3;p=linux-2.6-block.git genirq: Use cpumask_intersects() Replace `cpumask_any_and(a, b) >= nr_cpu_ids` and `cpumask_any_and(a, b) < nr_cpu_ids` with the more readable `!cpumask_intersects(a, b)` and `cpumask_intersects(a, b)` Signed-off-by: Costa Shulyupin Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240906170142.1135207-1-costa.shul@redhat.com --- diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index dc94e0bf2c94..271e9139de77 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -198,7 +198,7 @@ __irq_startup_managed(struct irq_desc *desc, const struct cpumask *aff, irqd_clr_managed_shutdown(d); - if (cpumask_any_and(aff, cpu_online_mask) >= nr_cpu_ids) { + if (!cpumask_intersects(aff, cpu_online_mask)) { /* * Catch code which fiddles with enable_irq() on a managed * and potentially shutdown IRQ. Chained interrupt diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c index 61ca924ef4b4..eb150afd671f 100644 --- a/kernel/irq/migration.c +++ b/kernel/irq/migration.c @@ -26,7 +26,7 @@ bool irq_fixup_move_pending(struct irq_desc *desc, bool force_clear) * The outgoing CPU might be the last online target in a pending * interrupt move. If that's the case clear the pending move bit. */ - if (cpumask_any_and(desc->pending_mask, cpu_online_mask) >= nr_cpu_ids) { + if (!cpumask_intersects(desc->pending_mask, cpu_online_mask)) { irqd_clr_move_pending(data); return false; } @@ -74,7 +74,7 @@ void irq_move_masked_irq(struct irq_data *idata) * For correct operation this depends on the caller * masking the irqs. */ - if (cpumask_any_and(desc->pending_mask, cpu_online_mask) < nr_cpu_ids) { + if (cpumask_intersects(desc->pending_mask, cpu_online_mask)) { int ret; ret = irq_do_set_affinity(data, desc->pending_mask, false);