diff options
| author | J. Bruce Fields <bfields@redhat.com> | 2010-12-01 01:15:01 +0100 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2011-01-11 21:04:10 +0100 |
| commit | d75faea330dbd1873c9094e9926ae306590c0998 (patch) | |
| tree | 36b8e50ad2d94c75e77dacd98ff02036ddd0f65f | |
| parent | nfsd4: allow backchannel recovery (diff) | |
| download | linux-d75faea330dbd1873c9094e9926ae306590c0998.tar.xz linux-d75faea330dbd1873c9094e9926ae306590c0998.zip | |
rpc: move sk_bc_xprt to svc_xprt
This seems obviously transport-level information even if it's currently
used only by the server socket code.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| -rw-r--r-- | include/linux/sunrpc/svc_xprt.h | 1 | ||||
| -rw-r--r-- | include/linux/sunrpc/svcsock.h | 1 | ||||
| -rw-r--r-- | net/sunrpc/svcsock.c | 10 | ||||
| -rw-r--r-- | net/sunrpc/xprtsock.c | 2 |
4 files changed, 8 insertions, 6 deletions
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index c8f81da15c7e..7ad9751a0d87 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -79,6 +79,7 @@ struct svc_xprt { struct list_head xpt_users; /* callbacks on free */ struct net *xpt_net; + struct rpc_xprt *xpt_bc_xprt; /* NFSv4.1 backchannel */ }; static inline void unregister_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u) diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 1b353a76c304..04dba23c59f2 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -28,7 +28,6 @@ struct svc_sock { /* private TCP part */ u32 sk_reclen; /* length of record */ u32 sk_tcplen; /* current read length */ - struct rpc_xprt *sk_bc_xprt; /* NFSv4.1 backchannel xprt */ }; /* diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 52bd1130e83a..3bb400f86eae 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -987,15 +987,17 @@ static int svc_process_calldir(struct svc_sock *svsk, struct svc_rqst *rqstp, vec[0] = rqstp->rq_arg.head[0]; } else { /* REPLY */ - if (svsk->sk_bc_xprt) - req = xprt_lookup_rqst(svsk->sk_bc_xprt, xid); + struct rpc_xprt *bc_xprt = svsk->sk_xprt.xpt_bc_xprt; + + if (bc_xprt) + req = xprt_lookup_rqst(bc_xprt, xid); if (!req) { printk(KERN_NOTICE "%s: Got unrecognized reply: " - "calldir 0x%x sk_bc_xprt %p xid %08x\n", + "calldir 0x%x xpt_bc_xprt %p xid %08x\n", __func__, ntohl(calldir), - svsk->sk_bc_xprt, xid); + bc_xprt, xid); vec[0] = rqstp->rq_arg.head[0]; goto out; } diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index dfcab5ac65af..18dc42eb5597 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -2379,9 +2379,9 @@ static struct rpc_xprt *xs_setup_bc_tcp(struct xprt_create *args) * The backchannel uses the same socket connection as the * forechannel */ + args->bc_xprt->xpt_bc_xprt = xprt; xprt->bc_xprt = args->bc_xprt; bc_sock = container_of(args->bc_xprt, struct svc_sock, sk_xprt); - bc_sock->sk_bc_xprt = xprt; transport->sock = bc_sock->sk_sock; transport->inet = bc_sock->sk_sk; |