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STRUCT IRQACTION(9) Structures STRUCT IRQACTION(9)
NAME
struct_irqaction - per interrupt action descriptor
SYNOPSIS
struct irqaction {
irq_handler_t handler;
void * dev_id;
void __percpu * percpu_dev_id;
struct irqaction * next;
irq_handler_t thread_fn;
struct task_struct * thread;
unsigned int irq;
unsigned int flags;
unsigned long thread_flags;
unsigned long thread_mask;
const char * name;
struct proc_dir_entry * dir;
};
MEMBERS
handler
interrupt handler function
dev_id
cookie to identify the device
percpu_dev_id
cookie to identify the device
next
pointer to the next irqaction for shared interrupts
thread_fn
interrupt handler function for threaded interrupts
thread
thread pointer for threaded interrupts
irq
interrupt number
flags
flags (see IRQF_* above)
thread_flags
flags related to thread
thread_mask
bitmask for keeping track of thread activity
name
name of the device
dir
pointer to the proc/irq/NN/name entry
AUTHORS
Thomas Gleixner <tglx@linutronix.de>
Author.
Ingo Molnar <mingo@elte.hu>
Author.
COPYRIGHT
Kernel Hackers Manual 3.11 November 2013 STRUCT IRQACTION(9)
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