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RDS: Add a debug message suggesting to load transport modules 

Now that RDS transports are no longer compiled-in to RDS core,
there is now the possibility that they will not be loaded. This
adds a helpful suggestion when rds_bind() fails to find a transport.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Grover 2009-08-21 12:28:35 +00:00 committed by David S. Miller
parent 335776bd69
commit f2c449320d
1 changed files with 3 additions and 0 deletions
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3
net/rds/bind.c
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@ -187,6 +187,9 @@ int rds_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
if (trans == NULL) { if (trans == NULL) {
ret = -EADDRNOTAVAIL; ret = -EADDRNOTAVAIL;
rds_remove_bound(rs); rds_remove_bound(rs);
if (printk_ratelimit())
printk(KERN_INFO "RDS: rds_bind() could not find a transport, "
"load rds_tcp or rds_rdma?\n");
goto out; goto out;
} }