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smc: make smc_rx_wait_data() generic

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Turn smc_rx_wait_data into a generic function that can be used at various
instances to wait on traffic to complete with varying criteria.

Signed-off-by: Stefan Raspl <raspl@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com><
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stefan Raspl
2018-05-03 18:12:37 +02:00
committed by David S. Miller
parent c8b8ec8e0d
commit b51fa1b135
3 changed files with 19 additions and 12 deletions
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2
net/smc/af_smc.c
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@@ -1089,7 +1089,7 @@ static int smc_accept(struct socket *sock, struct socket *new_sock,
release_sock(clcsk);
} else if (!atomic_read(&smc_sk(nsk)->conn.bytes_to_rcv)) {
lock_sock(nsk);
smc_rx_wait_data(smc_sk(nsk), &timeo);
smc_rx_wait(smc_sk(nsk), &timeo, smc_rx_data_available);
release_sock(nsk);
}
}