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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-05-27 16:40:01 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-05-27 16:40:01 -0700 |
| commit | 690e179059e7e89040d1cd564e39761567a8d5dc (patch) | |
| tree | b6a64fc5ca4fd862e17559c46676258ae17c87d5 /include/linux/interrupt.h | |
| parent | 5f76955ab1e43e5795a9631b22ca4f918a0ae986 (diff) | |
| parent | 4b0986a3613c92f4ec1bdc7f60ec66fea135991f (diff) | |
Merge tag 'v5.18' into next
Sync up with mainline to get updates to OMAP4 keypad driver and other
upstream goodies.
Diffstat (limited to 'include/linux/interrupt.h')
| -rw-r--r-- | include/linux/interrupt.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 9367f1cb2e3c..f40754caaefa 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -579,7 +579,16 @@ enum NR_SOFTIRQS }; -#define SOFTIRQ_STOP_IDLE_MASK (~(1 << RCU_SOFTIRQ)) +/* + * The following vectors can be safely ignored after ksoftirqd is parked: + * + * _ RCU: + * 1) rcutree_migrate_callbacks() migrates the queue. + * 2) rcu_report_dead() reports the final quiescent states. + * + * _ IRQ_POLL: irq_poll_cpu_dead() migrates the queue + */ +#define SOFTIRQ_HOTPLUG_SAFE_MASK (BIT(RCU_SOFTIRQ) | BIT(IRQ_POLL_SOFTIRQ)) /* map softirq index to softirq name. update 'softirq_to_name' in * kernel/softirq.c when adding a new softirq. |