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svcrdma: Change svc_rdma_send_error return type to void

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The svc_rdma_send_error function is called when an RPCRDMA protocol
error is detected. This function attempts to post an error reply message.
Since an error posting to a transport in error is ignored, change
the return type to void.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
This commit is contained in:
Tom Tucker 2008-05-07 15:47:42 -05:00
parent af261af4db
commit 008fdbc571
3 changed files with 7 additions and 8 deletions
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4
include/linux/sunrpc/svc_rdma.h
View file

@ -166,8 +166,8 @@ extern int svc_rdma_sendto(struct svc_rqst *);
/* svc_rdma_transport.c */
extern int svc_rdma_send(struct svcxprt_rdma *, struct ib_send_wr *);
extern int svc_rdma_send_error(struct svcxprt_rdma *, struct rpcrdma_msg *,
enum rpcrdma_errcode);
extern void svc_rdma_send_error(struct svcxprt_rdma *, struct rpcrdma_msg *,
enum rpcrdma_errcode);
struct page *svc_rdma_get_page(void);
extern int svc_rdma_post_recv(struct svcxprt_rdma *);
extern int svc_rdma_create_listen(struct svc_serv *, int, struct sockaddr *);

2
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
View file

@ -497,7 +497,7 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp)
/* If the request is invalid, reply with an error */
if (len < 0) {
if (len == -ENOSYS)
(void)svc_rdma_send_error(rdma_xprt, rmsgp, ERR_VERS);
svc_rdma_send_error(rdma_xprt, rmsgp, ERR_VERS);
goto close_out;
}

9
net/sunrpc/xprtrdma/svc_rdma_transport.c
View file

@ -1114,8 +1114,8 @@ int svc_rdma_send(struct svcxprt_rdma *xprt, struct ib_send_wr *wr)
return ret;
}
int svc_rdma_send_error(struct svcxprt_rdma *xprt, struct rpcrdma_msg *rmsgp,
enum rpcrdma_errcode err)
void svc_rdma_send_error(struct svcxprt_rdma *xprt, struct rpcrdma_msg *rmsgp,
enum rpcrdma_errcode err)
{
struct ib_send_wr err_wr;
struct ib_sge sge;
@ -1153,9 +1153,8 @@ int svc_rdma_send_error(struct svcxprt_rdma *xprt, struct rpcrdma_msg *rmsgp,
/* Post It */
ret = svc_rdma_send(xprt, &err_wr);
if (ret) {
dprintk("svcrdma: Error posting send = %d\n", ret);
dprintk("svcrdma: Error %d posting send for protocol error\n",
ret);
svc_rdma_put_context(ctxt, 1);
}
return ret;
}