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;
         struct irqaction * secondary;
         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

       secondary
           pointer to secondary irqaction (force threading)

       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 AT linutronix.de>
           Author.

       Ingo Molnar <mingo AT elte.hu>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                       STRUCT IRQACTION(9)