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genirq/cpuhotplug: Use cpumask_intersects()

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Replace `cpumask_any_and(a, b) >= nr_cpu_ids`
with the more readable `!cpumask_intersects(a, b)`.

[ tglx: Massaged change log ]

Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/all/20240904134823.777623-2-costa.shul@redhat.com
This commit is contained in:
Costa Shulyupin 2024-09-04 16:48:23 +03:00 committed by Thomas Gleixner
parent 59fc20ba70
commit 87b5a153b8
1 changed files with 2 additions and 2 deletions
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4
kernel/irq/cpuhotplug.c
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@ -37,7 +37,7 @@ static inline bool irq_needs_fixup(struct irq_data *d)
* has been removed from the online mask already. * has been removed from the online mask already.
*/ */
if (cpumask_any_but(m, cpu) < nr_cpu_ids && if (cpumask_any_but(m, cpu) < nr_cpu_ids &&
cpumask_any_and(m, cpu_online_mask) >= nr_cpu_ids) { !cpumask_intersects(m, cpu_online_mask)) {
/* /*
* If this happens then there was a missed IRQ fixup at some * If this happens then there was a missed IRQ fixup at some
* point. Warn about it and enforce fixup. * point. Warn about it and enforce fixup.
@ -110,7 +110,7 @@ static bool migrate_one_irq(struct irq_desc *desc)
if (maskchip && chip->irq_mask) if (maskchip && chip->irq_mask)
chip->irq_mask(d); chip->irq_mask(d);
if (cpumask_any_and(affinity, cpu_online_mask) >= nr_cpu_ids) { if (!cpumask_intersects(affinity, cpu_online_mask)) {
/* /*
* If the interrupt is managed, then shut it down and leave * If the interrupt is managed, then shut it down and leave
* the affinity untouched. * the affinity untouched.