'\" t
.\"     Title: kstat_irqs_usr
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Internal Functions Provided
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "KSTAT_IRQS_USR" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Internal Functions Provided"
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.SH "NAME"
kstat_irqs_usr \- Get the statistics for an interrupt
.SH "SYNOPSIS"
.HP \w'unsigned\ int\ kstat_irqs_usr('u
.BI "unsigned int kstat_irqs_usr(unsigned\ int\ " "irq" ");"
.SH "ARGUMENTS"
.PP
\fIirq\fR
.RS 4
The interrupt number
.RE
.SH "DESCRIPTION"
.PP
Returns the sum of interrupt counts on all cpus since boot for
\fIirq\fR\&. Contrary to
\fBkstat_irqs\fR
this can be called from any preemptible context\&. It\*(Aqs protected against concurrent removal of an interrupt descriptor when sparse irqs are enabled\&.
.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