smc: make smc_rx_wait_data() generic

[linux-2.6-microblaze.git] / net / smc / smc_rx.h

diff --git a/net/smc/smc_rx.h b/net/smc/smc_rx.h
index 0b75a6b..8f9f009 100644 (file)
--- a/net/smc/smc_rx.h
+++ b/net/smc/smc_rx.h
@@ -20,6 +20,12 @@
 void smc_rx_init(struct smc_sock *smc);
 int smc_rx_recvmsg(struct smc_sock *smc, struct msghdr *msg, size_t len,
                   int flags);
-int smc_rx_wait_data(struct smc_sock *smc, long *timeo);
+int smc_rx_wait(struct smc_sock *smc, long *timeo,
+               int (*fcrit)(struct smc_connection *conn));
+static inline int smc_rx_data_available(struct smc_connection *conn)
+{
+       return atomic_read(&conn->bytes_to_rcv);
+}
+
 
 #endif /* SMC_RX_H */