Name
napi_schedule_prep —
check if napi can be scheduled
Synopsis
bool napi_schedule_prep ( | struct napi_struct * n); |
Arguments
struct napi_struct * 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.