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| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2022-01-06 01:11:13 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-01-06 11:59:09 +0000 |
| commit | e31dbd3b6aba585231cd84a87adeb22e7c6a8c19 (patch) | |
| tree | fdc506a5d98febdbedc0a7addabda2cfd3ac3501 | |
| parent | 904e112ad431492b34f235f59738e8312802bbf9 (diff) | |
| download | linux-e31dbd3b6aba585231cd84a87adeb22e7c6a8c19.tar.bz2 | |
net: dsa: merge rtnl_lock sections in dsa_slave_create
Currently dsa_slave_create() has two sequences of rtnl_lock/rtnl_unlock
in a row. Remove the rtnl_unlock() and rtnl_lock() in between, such that
the operation can execute slighly faster.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/dsa/slave.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 88bcdba92fa7..22241afcac81 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -2022,14 +2022,12 @@ int dsa_slave_create(struct dsa_port *port) } rtnl_lock(); + ret = dsa_slave_change_mtu(slave_dev, ETH_DATA_LEN); - rtnl_unlock(); if (ret && ret != -EOPNOTSUPP) dev_warn(ds->dev, "nonfatal error %d setting MTU to %d on port %d\n", ret, ETH_DATA_LEN, port->index); - rtnl_lock(); - ret = register_netdevice(slave_dev); if (ret) { netdev_err(master, "error %d registering interface %s\n", |