[PATCH] net: missing call of trace_napi_poll in busy_poll_stop

[Jesper Dangaard Brouer]

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 <bro...@redhat.com>
---
 net/core/dev.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/net/core/dev.c b/net/core/dev.c
index 270b54754821..a24d2fb691ed 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5319,6 +5319,7 @@ static void busy_poll_stop(struct napi_struct *napi, void 
*have_poll_lock)
         * Ideally, a new ndo_busy_poll_stop() could avoid another round.
         */
        rc = napi->poll(napi, BUSY_POLL_BUDGET);
+       trace_napi_poll(napi, rc, BUSY_POLL_BUDGET);
        netpoll_poll_unlock(have_poll_lock);
        if (rc == BUSY_POLL_BUDGET)
                __napi_schedule(napi);