net/smc: add comments for smc_link_{usable|sendable}
authorDust Li <dust.li@linux.alibaba.com>
Fri, 31 Dec 2021 06:08:53 +0000 (14:08 +0800)
committerDavid S. Miller <davem@davemloft.net>
Sun, 2 Jan 2022 16:08:38 +0000 (16:08 +0000)
commit1f52a9380ff19b6fc00c1614488d5940773ba3ab
treec16273c298548134fac3831d82f4433dd3eae4a3
parentc95e078069bf9bfcb66272fac162c79be6c9170b
net/smc: add comments for smc_link_{usable|sendable}

Add comments for both smc_link_sendable() and smc_link_usable()
to help better distinguish and use them.

No function changes.

Signed-off-by: Dust Li <dust.li@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/smc/smc_core.h