alloc_desc_masks9

Allocate cpumasks for irq_desc

Usage

bool alloc_desc_masks(struct irq_desc * desc, int node, bool boot);

desc

pointer to irq_desc struct

node

node which will be handling the cpumasks

boot

true if need bootmem

Allocates affinity and pending_mask cpumask if required. Returns true if successful (or not required).