'\" t
.\"     Title: napi_schedule_prep
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: September 2017
.\"    Manual: Network device support
.\"    Source: Kernel Hackers Manual 4.12.13
.\"  Language: English
.\"
.TH "NAPI_SCHEDULE_PREP" "9" "September 2017" "Kernel Hackers Manual 4\&.12\&" "Network device support"
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.SH "NAME"
napi_schedule_prep \- check if napi can be scheduled
.SH "SYNOPSIS"
.HP \w'bool\ napi_schedule_prep('u
.BI "bool napi_schedule_prep(struct\ napi_struct\ *\ " "n" ");"
.SH "ARGUMENTS"
.PP
\fIstruct napi_struct * n\fR
.RS 4
napi context
.RE
.SH "DESCRIPTION"
.PP
Test if NAPI routine is already running, and if not mark it as running\&. This is used as a condition variable insure only one NAPI poll instance runs\&. We also make sure there is no pending NAPI disable\&.
.SH "COPYRIGHT"
.br