INIT_COPY_DESC_MASKS(9) | Structures | INIT_COPY_DESC_MASKS(9) |
NAME¶
init_copy_desc_masks - copy cpumasks for irq_desc
SYNOPSIS¶
void init_copy_desc_masks(struct irq_desc * old_desc, struct irq_desc * new_desc);
ARGUMENTS¶
old_desc
pointer to old irq_desc struct
new_desc
pointer to new irq_desc struct
DESCRIPTION¶
Insures affinity and pending_masks are copied to new irq_desc. If !CONFIG_CPUMASKS_OFFSTACK the cpumasks are embedded in the irq_desc struct so the copy is redundant.
AUTHORS¶
Thomas Gleixner <tglx@linutronix.de>
Author.
Ingo Molnar <mingo@elte.hu>
Author.
COPYRIGHT¶
May 2024 | Kernel Hackers Manual 2.6. |