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| author | Jesper Dangaard Brouer <brouer@redhat.com> | 2017-08-25 15:04:32 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-28 11:22:21 -0700 |
| commit | 1e22391e8fbec9c3709bad82b997b108d1c6228b (patch) | |
| tree | c0924b695595a3c1cdb5c2bc364469862f24f0a0 /net/core | |
| parent | f63ae01d890cb68e842c96995bb93106ee85c93d (diff) | |
| download | linux-0-day-1e22391e8fbec9c3709bad82b997b108d1c6228b.tar.gz linux-0-day-1e22391e8fbec9c3709bad82b997b108d1c6228b.tar.xz | |
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>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index ce15a06d5558a..818dfa6e7ab5c 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -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. */ 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); |