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SUNRPC: Ensure rq_bytes_sent is reset before request transmission 

When we resend a request, ensure that the 'rq_bytes_sent' is reset
to zero.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2019-01-02 15:54:42 -05:00
parent 0ffe86f480
commit b9779a54bb
5 changed files with 0 additions and 7 deletions
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1
net/sunrpc/backchannel_rqst.c
View File

@ -252,7 +252,6 @@ static struct rpc_rqst *xprt_alloc_bc_request(struct rpc_xprt *xprt, __be32 xid)
req = list_first_entry(&xprt->bc_pa_list, struct rpc_rqst,
rq_bc_pa_list);
req->rq_reply_bytes_recvd = 0;
req->rq_bytes_sent = 0;
memcpy(&req->rq_private_buf, &req->rq_rcv_buf,
sizeof(req->rq_private_buf));
req->rq_xid = xid;

2
net/sunrpc/xprt.c
View File

@ -1602,7 +1602,6 @@ xprt_request_init(struct rpc_task *task)
req->rq_buffer = NULL;
req->rq_xid = xprt_alloc_xid(xprt);
xprt_init_connect_cookie(req, xprt);
req->rq_bytes_sent = 0;
req->rq_snd_buf.len = 0;
req->rq_snd_buf.buflen = 0;
req->rq_rcv_buf.len = 0;
@ -1752,7 +1751,6 @@ xprt_init_bc_request(struct rpc_rqst *req, struct rpc_task *task)
*/
xbufp->len = xbufp->head[0].iov_len + xbufp->page_len +
xbufp->tail[0].iov_len;
req->rq_bytes_sent = 0;
}
#endif

1
net/sunrpc/xprtrdma/backchannel.c
View File

@ -267,7 +267,6 @@ void rpcrdma_bc_receive_call(struct rpcrdma_xprt *r_xprt,
/* Prepare rqst */
rqst->rq_reply_bytes_recvd = 0;
rqst->rq_bytes_sent = 0;
rqst->rq_xid = *p;
rqst->rq_private_buf.len = size;

1
net/sunrpc/xprtrdma/transport.c
View File

@ -738,7 +738,6 @@ xprt_rdma_send_request(struct rpc_rqst *rqst)
goto drop_connection;
rqst->rq_xmit_bytes_sent += rqst->rq_snd_buf.len;
rqst->rq_bytes_sent = 0;
/* An RPC with no reply will throw off credit accounting,
* so drop the connection to reset the credit grant.

2
net/sunrpc/xprtsock.c
View File

@ -951,7 +951,6 @@ static int xs_local_send_request(struct rpc_rqst *req)
req->rq_bytes_sent = transport->xmit.offset;
if (likely(req->rq_bytes_sent >= req->rq_slen)) {
req->rq_xmit_bytes_sent += transport->xmit.offset;
req->rq_bytes_sent = 0;
transport->xmit.offset = 0;
return 0;
}
@ -1117,7 +1116,6 @@ static int xs_tcp_send_request(struct rpc_rqst *req)
req->rq_bytes_sent = transport->xmit.offset;
if (likely(req->rq_bytes_sent >= req->rq_slen)) {
req->rq_xmit_bytes_sent += transport->xmit.offset;
req->rq_bytes_sent = 0;
transport->xmit.offset = 0;
return 0;
}