napi_schedule_prep

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

napi_schedule_prep - check if napi can be scheduled

SYNOPSIS

int napi_schedule_prep(struct napi_struct * n);

ARGUMENTS

n

napi context

DESCRIPTION

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.