diff options
Diffstat (limited to 'lib/cpu_rmap.c')
| -rw-r--r-- | lib/cpu_rmap.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/cpu_rmap.c b/lib/cpu_rmap.c index 5d4bf7a8b926..73c1636b927b 100644 --- a/lib/cpu_rmap.c +++ b/lib/cpu_rmap.c @@ -286,6 +286,17 @@ static void irq_cpu_rmap_release(struct kref *ref) } /** + * irq_cpu_rmap_remove - remove an IRQ from a CPU affinity reverse-map + * @rmap: The reverse-map + * @irq: The IRQ number + */ +int irq_cpu_rmap_remove(struct cpu_rmap *rmap, int irq) +{ + return irq_set_affinity_notifier(irq, NULL); +} +EXPORT_SYMBOL(irq_cpu_rmap_remove); + +/** * irq_cpu_rmap_add - add an IRQ to a CPU affinity reverse-map * @rmap: The reverse-map * @irq: The IRQ number |