diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2025-03-25 10:04:55 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-03-25 10:06:49 -0700 |
| commit | 7bd2e6b74ad56a49459ba84e8d4fa3730055ab5e (patch) | |
| tree | f3a934ee1001a31e62f38e7cef6c014efa7f6f56 /net/core/net-sysfs.c | |
| parent | 51068769cc8c699eaba7d411f214bc969b35708b (diff) | |
| parent | b52458652eca5a551ddb55605201b136f091b04d (diff) | |
Merge branch 'net-skip-taking-rtnl_lock-for-queue-get'
Jakub Kicinski says:
====================
net: skip taking rtnl_lock for queue GET (prep)
Skip taking rtnl_lock for queue GET ops on devices which opt
into running all ops under the instance lock. In preparating
for performing queue ops without rtnl lock clarify the protection
of queue-related fields.
v1: https://lore.kernel.org/20250312223507.805719-1-kuba@kernel.org
====================
Link: https://patch.msgid.link/20250324224537.248800-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core/net-sysfs.c')
| -rw-r--r-- | net/core/net-sysfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index b6fbe629ccee..1ace0cd01adc 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -2148,8 +2148,10 @@ static void remove_queue_kobjects(struct net_device *dev) net_rx_queue_update_kobjects(dev, real_rx, 0); netdev_queue_update_kobjects(dev, real_tx, 0); + netdev_lock_ops(dev); dev->real_num_rx_queues = 0; dev->real_num_tx_queues = 0; + netdev_unlock_ops(dev); #ifdef CONFIG_SYSFS kset_unregister(dev->queues_kset); #endif |