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linux/net/core/rtnetlink.c
Eric Dumazet ca4e781f15 net-sysfs: convert dev->operstate reads to lockless ones 
[ Upstream commit 004d138364 ]

operstate_show() can omit dev_base_lock acquisition only
to read dev->operstate.

Annotate accesses to dev->operstate.

Writers still acquire dev_base_lock for mutual exclusion.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 4893b8b3ef ("hsr: Simplify code for announcing HSR nodes timer setup")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-05-17 11:56:13 +02:00

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