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| author | Chuck Lever <chuck.lever@oracle.com> | 2020-03-02 23:20:33 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2020-03-16 19:04:33 +0300 |
| commit | da1661b93bf489cdbc8bcea919b165d31b4810bf (patch) | |
| tree | a5c74bd21ea5c9b360037679568b1608e4a9af38 /net/sunrpc/svc.c | |
| parent | 9e55eef4ab1bf1810443bb3989a07a68e1f5d084 (diff) | |
| download | linux-da1661b93bf489cdbc8bcea919b165d31b4810bf.tar.xz | |
SUNRPC: Teach server to use xprt_sock_sendmsg for socket sends
xprt_sock_sendmsg uses the more efficient iov_iter-enabled kernel
socket API, and is a pre-requisite for server send-side support for
TLS.
Note that svc_process no longer needs to reserve a word for the
stream record marker, since the TCP transport now provides the
record marker automatically in a separate buffer.
The dprintk() in svc_send_common is also removed. It didn't seem
crucial for field troubleshooting. If more is needed there, a trace
point could be added in xprt_sock_sendmsg().
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'net/sunrpc/svc.c')
| -rw-r--r-- | net/sunrpc/svc.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 18676d36f490..9ed3126600ce 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -1529,10 +1529,6 @@ svc_process(struct svc_rqst *rqstp) goto out_drop; } - /* Reserve space for the record marker */ - if (rqstp->rq_prot == IPPROTO_TCP) - svc_putnl(resv, 0); - /* Returns 1 for send, 0 for drop */ if (likely(svc_process_common(rqstp, argv, resv))) return svc_send(rqstp); |