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[PATCH] RPC: remove xprt->nocong 

Get rid of the "xprt->nocong" variable.

 Test-plan:
 Use WAN simulation to cause sporadic bursty packet loss with UDP mounts.
 Look for significant regression in performance or client stability.

 Signed-off-by: Chuck Lever <cel@netapp.com>
 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever 2005-08-25 16:25:53 -07:00 committed by Trond Myklebust
parent a58dd398f5
commit ed63c00370
3 changed files with 0 additions and 4 deletions
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1
fs/lockd/host.c
View File

@ -188,7 +188,6 @@ nlm_bind_host(struct nlm_host *host)
goto forgetit;
xprt_set_timeout(&xprt->timeout, 5, nlmsvc_timeout);
xprt->nocong = 1; /* No congestion control for NLM */
xprt->resvport = 1; /* NLM requires a reserved port */
/* Existing NLM servers accept AUTH_UNIX only */

1
include/linux/sunrpc/xprt.h
View File

@ -172,7 +172,6 @@ struct rpc_xprt {
unsigned int max_reqs; /* total slots */
unsigned long state; /* transport state */
unsigned char shutdown : 1, /* being shut down */
nocong : 1, /* no congestion control */
resvport : 1; /* use a reserved port */
/*

2
net/sunrpc/xprtsock.c
View File

@ -1100,7 +1100,6 @@ int xs_setup_udp(struct rpc_xprt *xprt, struct rpc_timeout *to)
xprt->prot = IPPROTO_UDP;
xprt->port = XS_MAX_RESVPORT;
xprt->tsh_size = 0;
xprt->nocong = 0;
xprt->cwnd = RPC_INITCWND;
xprt->resvport = capable(CAP_NET_BIND_SERVICE) ? 1 : 0;
/* XXX: header size can vary due to auth type, IPv6, etc. */
@ -1140,7 +1139,6 @@ int xs_setup_tcp(struct rpc_xprt *xprt, struct rpc_timeout *to)
xprt->prot = IPPROTO_TCP;
xprt->port = XS_MAX_RESVPORT;
xprt->tsh_size = sizeof(rpc_fraghdr) / sizeof(u32);
xprt->nocong = 1;
xprt->cwnd = RPC_MAXCWND(xprt);
xprt->resvport = capable(CAP_NET_BIND_SERVICE) ? 1 : 0;
xprt->max_payload = RPC_MAX_FRAGMENT_SIZE;