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| author | Chuck Lever <chuck.lever@oracle.com> | 2023-04-03 13:53:07 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2023-04-26 09:05:01 -0400 |
| commit | 55fcc7d9159de886296626e47db2c81f8578c7e1 (patch) | |
| tree | 1fb616edfc05e01f5458f1b6a1949fe11cef4565 /net | |
| parent | ae0d77708aae219a9264a74188d5c1b1a5754da6 (diff) | |
| download | linux-stable-55fcc7d9159de886296626e47db2c81f8578c7e1.tar.gz linux-stable-55fcc7d9159de886296626e47db2c81f8578c7e1.tar.bz2 linux-stable-55fcc7d9159de886296626e47db2c81f8578c7e1.zip | |
SUNRPC: Ignore return value of ->xpo_sendto
Clean up: All callers of svc_process() ignore its return value, so
svc_process() can safely be converted to return void. Ditto for
svc_send().
The return value of ->xpo_sendto() is now used only as part of a
trace event.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/svc.c | 13 | ||||
| -rw-r--r-- | net/sunrpc/svc_xprt.c | 21 |
2 files changed, 16 insertions, 18 deletions
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 633aa1eb476b..0aa8892fad63 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -1444,11 +1444,12 @@ err_system_err: goto sendit; } -/* - * Process the RPC request. +/** + * svc_process - Execute one RPC transaction + * @rqstp: RPC transaction context + * */ -int -svc_process(struct svc_rqst *rqstp) +void svc_process(struct svc_rqst *rqstp) { struct kvec *resv = &rqstp->rq_res.head[0]; __be32 *p; @@ -1484,7 +1485,8 @@ svc_process(struct svc_rqst *rqstp) if (!svc_process_common(rqstp)) goto out_drop; - return svc_send(rqstp); + svc_send(rqstp); + return; out_baddir: svc_printk(rqstp, "bad direction 0x%08x, dropping request\n", @@ -1492,7 +1494,6 @@ out_baddir: rqstp->rq_server->sv_stats->rpcbadfmt++; out_drop: svc_drop(rqstp); - return 0; } EXPORT_SYMBOL_GPL(svc_process); diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index ba629297da4e..36c79b718323 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -909,18 +909,20 @@ void svc_drop(struct svc_rqst *rqstp) } EXPORT_SYMBOL_GPL(svc_drop); -/* - * Return reply to client. +/** + * svc_send - Return reply to client + * @rqstp: RPC transaction context + * */ -int svc_send(struct svc_rqst *rqstp) +void svc_send(struct svc_rqst *rqstp) { struct svc_xprt *xprt; - int len = -EFAULT; struct xdr_buf *xb; + int status; xprt = rqstp->rq_xprt; if (!xprt) - goto out; + return; /* calculate over-all length */ xb = &rqstp->rq_res; @@ -930,15 +932,10 @@ int svc_send(struct svc_rqst *rqstp) trace_svc_xdr_sendto(rqstp->rq_xid, xb); trace_svc_stats_latency(rqstp); - len = xprt->xpt_ops->xpo_sendto(rqstp); + status = xprt->xpt_ops->xpo_sendto(rqstp); - trace_svc_send(rqstp, len); + trace_svc_send(rqstp, status); svc_xprt_release(rqstp); - - if (len == -ECONNREFUSED || len == -ENOTCONN || len == -EAGAIN) - len = 0; -out: - return len; } /* |