| commit | 09840f70b088df1ec24f9b4e345983e7d5f63628 | [log] [tgz] |
|---|---|---|
| author | Julian Wiedmann <jwi@linux.ibm.com> | Tue Nov 17 17:15:13 2020 +0100 |
| committer | Jakub Kicinski <kuba@kernel.org> | Wed Nov 18 17:34:18 2020 -0800 |
| tree | e0aaa91ea7ac0bb16ede664523070471dd35d6cd | |
| parent | bd4bdeb4f29027199c68104fbdfa07ad45390cc1 [diff] |
s390/qeth: reduce rtnl locking for switchdev events
call_switchdev_notifiers() doesn't require holding the RTNL lock since
commit ff5cf100110c ("net: switchdev: Change notifier chain to be atomic").
We still need it for the "lost event" slow path, to avoid racing against
a concurrent .ndo_bridge_setlink().
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>