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| author |   Gao Feng <fgao@ikuai8.com> | 2016-12-07 08:44:47 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-12-07 13:21:21 -0500 |
| commit | 48140a210b450db229cc9dd927480f65537dc7eb (patch) | |
| tree | 0078eb96dc44fa67f8cad6e5ebf5678991820352 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bpf: fix loading of BPF_MAXINSNS sized programs (diff) | |
| download | linux-dev-48140a210b450db229cc9dd927480f65537dc7eb.tar.xz linux-dev-48140a210b450db229cc9dd927480f65537dc7eb.zip | |
driver: ipvlan: Free ipvl_port directly with kfree instead of kfree_rcu
There are two functions which would free the ipvl_port now. The first
is ipvlan_port_create. It frees the ipvl_port in the error handler,
so it could kfree it directly. The second is ipvlan_port_destroy. It
invokes netdev_rx_handler_unregister which enforces one grace period
by synchronize_net firstly, so it also could kfree the ipvl_port
directly and safely.
So it is unnecessary to use kfree_rcu to free ipvl_port.
Signed-off-by: Gao Feng <fgao@ikuai8.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions