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net: missing call of trace_napi_poll in busy_poll_stop 

Noticed that busy_poll_stop() also invoke the drivers napi->poll()
function pointer, but didn't have an associated call to trace_napi_poll()
like all other call sites.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jesper Dangaard Brouer 2017-08-25 15:04:32 +02:00 committed by David S. Miller
parent f63ae01d89
commit 1e22391e8f
1 changed files with 1 additions and 0 deletions
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net/core/dev.c
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@ -5289,6 +5289,7 @@ static void busy_poll_stop(struct napi_struct *napi, void *have_poll_lock)
* Ideally, a new ndo_busy_poll_stop() could avoid another round. * Ideally, a new ndo_busy_poll_stop() could avoid another round.
*/ */
rc = napi->poll(napi, BUSY_POLL_BUDGET); rc = napi->poll(napi, BUSY_POLL_BUDGET);
trace_napi_poll(napi, rc, BUSY_POLL_BUDGET);
netpoll_poll_unlock(have_poll_lock); netpoll_poll_unlock(have_poll_lock);
if (rc == BUSY_POLL_BUDGET) if (rc == BUSY_POLL_BUDGET)
__napi_schedule(napi); __napi_schedule(napi);