net: document NETDEV_UNREGISTER unlocked rationale

The lock-state table marks UNREGISTER as unlocked without saying
why. Add a short note that many handlers release the lowers via
dev_close().

Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260702224150.3730033-7-sdf@fomichev.me
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Stanislav Fomichev 2026-07-02 15:41:50 -07:00 • committed by Paolo Abeni
commit 538d89fd91