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napi_schedule_prep
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
napi_schedule_prep - check if napi can be scheduledSYNOPSIS
- 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.
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