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| author | Alistair Popple <[email protected]> | 2013-10-29 23:50:37 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2013-10-30 02:57:42 +0000 |
| commit | b4dfd326c29c241c2bb8463167217eb2438b7c3d (patch) | |
| tree | c1fdf53bb1cbacbc2f1da771d8625a51ff10b412 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | virtio-net: correctly handle cpu hotplug notifier during resuming (diff) | |
| download | kernel-b4dfd326c29c241c2bb8463167217eb2438b7c3d.tar.gz kernel-b4dfd326c29c241c2bb8463167217eb2438b7c3d.zip | |
ibm emac: Don't call napi_complete if napi_reschedule failed
This patch fixes a bug which would trigger the BUG_ON() at
net/core/dev.c:4156. It was found that this was due to continuing
processing in the current poll call even when the call to
napi_reschedule failed, indicating the device was already on the
polling list. This resulted in an extra call to napi_complete which
triggered the BUG_ON().
This patch ensures that we only contine processing rotting packets in
the current mal_poll call if we are not already on the polling list.
Signed-off-by: Alistair Popple <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions