diff options
author | Jakub Kicinski <kuba@kernel.org> | 2025-01-15 19:13:36 -0800 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2025-01-15 19:13:37 -0800 |
commit | bc1e64d5403d7926a3d79fdbbdf628b69f0939a2 (patch) | |
tree | 248e4628b1027208d0a02265a78477b6b2c29489 /drivers/net/netdevsim/ethtool.c | |
parent | 0b6f6593aa8c3a05f155c12fd0e7ad33a5149c31 (diff) | |
parent | 062e789172226f295cab660cb3546a0e478dd19f (diff) |
Merge branch 'net-use-netdev-lock-to-protect-napi'
Jakub Kicinski says:
====================
net: use netdev->lock to protect NAPI
We recently added a lock member to struct net_device, with a vague
plan to start using it to protect netdev-local state, removing
the need to take rtnl_lock for new configuration APIs.
Lay some groundwork and use this lock for protecting NAPI APIs.
v1: https://lore.kernel.org/20250114035118.110297-1-kuba@kernel.org
====================
Link: https://patch.msgid.link/20250115035319.559603-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/netdevsim/ethtool.c')
-rw-r--r-- | drivers/net/netdevsim/ethtool.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/netdevsim/ethtool.c b/drivers/net/netdevsim/ethtool.c index 9e0df40c71e1..12163635b759 100644 --- a/drivers/net/netdevsim/ethtool.c +++ b/drivers/net/netdevsim/ethtool.c @@ -108,10 +108,10 @@ nsim_set_channels(struct net_device *dev, struct ethtool_channels *ch) struct netdevsim *ns = netdev_priv(dev); int err; - mutex_lock(&dev->lock); + netdev_lock(dev); err = netif_set_real_num_queues(dev, ch->combined_count, ch->combined_count); - mutex_unlock(&dev->lock); + netdev_unlock(dev); if (err) return err; |