'\" t
.\"     Title: struct irqaction
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: June 2017
.\"    Manual: Structures
.\"    Source: Kernel Hackers Manual 4.11.3
.\"  Language: English
.\"
.TH "STRUCT IRQACTION" "9" "June 2017" "Kernel Hackers Manual 4\&.11\&" "Structures"
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.SH "NAME"
struct_irqaction \- per interrupt action descriptor
.SH "SYNOPSIS"
.sp
.nf
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;
};  
.fi
.SH "MEMBERS"
.PP
irq_handler_t handler
.RS 4
interrupt handler function
.RE
.PP
void * dev_id
.RS 4
cookie to identify the device
.RE
.PP
void __percpu * percpu_dev_id
.RS 4
cookie to identify the device
.RE
.PP
struct irqaction * next
.RS 4
pointer to the next irqaction for shared interrupts
.RE
.PP
irq_handler_t thread_fn
.RS 4
interrupt handler function for threaded interrupts
.RE
.PP
struct task_struct * thread
.RS 4
thread pointer for threaded interrupts
.RE
.PP
struct irqaction * secondary
.RS 4
pointer to secondary irqaction (force threading)
.RE
.PP
unsigned int irq
.RS 4
interrupt number
.RE
.PP
unsigned int flags
.RS 4
flags (see IRQF_* above)
.RE
.PP
unsigned long thread_flags
.RS 4
flags related to
\fIthread\fR
.RE
.PP
unsigned long thread_mask
.RS 4
bitmask for keeping track of
\fIthread\fR
activity
.RE
.PP
const char * name
.RS 4
name of the device
.RE
.PP
struct proc_dir_entry * dir
.RS 4
pointer to the proc/irq/NN/name entry
.RE
.SH "AUTHORS"
.PP
\fBThomas Gleixner\fR <\&tglx@linutronix.de\&>
.RS 4
Author.
.RE
.PP
\fBIngo Molnar\fR <\&mingo@elte.hu\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br