diff options
| author | Edward Cree <ecree@solarflare.com> | 2020-02-17 13:43:10 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-02-17 14:35:23 -0800 |
| commit | b7683155517c09c7e0f9d791eaab6dab3b4b2477 (patch) | |
| tree | cea3ca29b8db6619ce2b9f90695c919f0f3d1fd1 /drivers/net | |
| parent | bd706ff8ea2b6e2d3f21f0863b2fc42f860f8ba2 (diff) | |
sfc: only schedule asynchronous filter work if needed
Prevent excessive CPU time spent running a workitem with nothing to do.
We avoid any races by keeping the same check in efx_filter_rfs_expire().
Suggested-by: Martin Habets <mhabets@solarflare.com>
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')