diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/interrupt.h | 1 | ||||
-rw-r--r-- | include/linux/irqdesc.h | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index ad16809c8596..cb30edbfe9fc 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -195,6 +195,7 @@ extern void disable_irq(unsigned int irq); extern void disable_percpu_irq(unsigned int irq); extern void enable_irq(unsigned int irq); extern void enable_percpu_irq(unsigned int irq, unsigned int type); +extern bool irq_percpu_is_enabled(unsigned int irq); extern void irq_wake_thread(unsigned int irq, void *dev_id); /* The following three functions are for the core kernel use only. */ diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index a587a33363c7..dcca77c4b9d2 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -1,6 +1,8 @@ #ifndef _LINUX_IRQDESC_H #define _LINUX_IRQDESC_H +#include <linux/rcupdate.h> + /* * Core internal functions to deal with irq descriptors */ @@ -40,6 +42,7 @@ struct pt_regs; * IRQF_NO_SUSPEND set * @force_resume_depth: number of irqactions on a irq descriptor with * IRQF_FORCE_RESUME set + * @rcu: rcu head for delayed free * @dir: /proc/irq/ procfs entry * @name: flow handler name for /proc/interrupts output */ @@ -82,6 +85,9 @@ struct irq_desc { #ifdef CONFIG_PROC_FS struct proc_dir_entry *dir; #endif +#ifdef CONFIG_SPARSE_IRQ + struct rcu_head rcu; +#endif int parent_irq; struct module *owner; const char *name; |