From: Andy Adamson <andros@xxxxxxxxxx>
Differentiate from server backchannel
Signed-off-by: Andy Adamson <andros@xxxxxxxxxx>
---
fs/nfs/callback.c | 12 ++++++------
include/linux/sunrpc/bc_xprt.h | 4 ++--
include/linux/sunrpc/svc.h | 2 +-
net/sunrpc/svc.c | 6 +++---
net/sunrpc/svcsock.c | 2 +-
5 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 52e6695..e9a4453 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -142,7 +142,7 @@ int nfs4_set_callback_sessionid(struct nfs_client *clp)
struct svc_serv *serv = clp->cl_rpcclient->cl_xprt->bc_serv;
struct nfs4_sessionid *bc_sid;
- if (!serv->bc_xprt)
+ if (!serv->sv_bc_xprt)
return -EINVAL;
/* on success freed in xprt_free */
@@ -152,12 +152,12 @@ int nfs4_set_callback_sessionid(struct nfs_client *clp)
memcpy(bc_sid->data, &clp->cl_session->sess_id.data,
NFS4_MAX_SESSIONID_LEN);
spin_lock_bh(&serv->sv_cb_lock);
- serv->bc_xprt->xpt_bc_sid = bc_sid;
+ serv->sv_bc_xprt->xpt_bc_sid = bc_sid;
spin_unlock_bh(&serv->sv_cb_lock);
- dprintk("%s set xpt_bc_sid=%u:%u:%u:%u for bc_xprt %p\n", __func__,
+ dprintk("%s set xpt_bc_sid=%u:%u:%u:%u for sv_bc_xprt %p\n", __func__,
((u32 *)bc_sid->data)[0], ((u32 *)bc_sid->data)[1],
((u32 *)bc_sid->data)[2], ((u32 *)bc_sid->data)[3],
- serv->bc_xprt);
+ serv->sv_bc_xprt);
return 0;
}
@@ -233,8 +233,8 @@ nfs41_callback_up(struct svc_serv *serv, struct rpc_xprt *xprt)
init_waitqueue_head(&serv->sv_cb_waitq);
rqstp = svc_prepare_thread(serv, &serv->sv_pools[0]);
if (IS_ERR(rqstp)) {
- svc_xprt_put(serv->bc_xprt);
- serv->bc_xprt = NULL;
+ svc_xprt_put(serv->sv_bc_xprt);
+ serv->sv_bc_xprt = NULL;
}
out:
dprintk("--> %s return %ld\n", __func__, PTR_ERR(rqstp));
diff --git a/include/linux/sunrpc/bc_xprt.h b/include/linux/sunrpc/bc_xprt.h
index 2c60e09..c50b458 100644
--- a/include/linux/sunrpc/bc_xprt.h
+++ b/include/linux/sunrpc/bc_xprt.h
@@ -43,7 +43,7 @@ int bc_send(struct rpc_rqst *req);
*/
static inline int svc_is_backchannel(const struct svc_rqst *rqstp)
{
- if (rqstp->rq_server->bc_xprt)
+ if (rqstp->rq_server->sv_bc_xprt)
return 1;
return 0;
}
@@ -51,7 +51,7 @@ static inline struct nfs4_sessionid *bc_xprt_sid(struct svc_rqst *rqstp)
{
if (svc_is_backchannel(rqstp))
return (struct nfs4_sessionid *)
- rqstp->rq_server->bc_xprt->xpt_bc_sid;
+ rqstp->rq_server->sv_bc_xprt->xpt_bc_sid;
return NULL;
}
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 5a3085b..c81d4d8 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -99,7 +99,7 @@ struct svc_serv {
spinlock_t sv_cb_lock; /* protects the svc_cb_list */
wait_queue_head_t sv_cb_waitq; /* sleep here if there are no
* entries in the svc_cb_list */
- struct svc_xprt *bc_xprt;
+ struct svc_xprt *sv_bc_xprt; /* callback on fore channel */
#endif /* CONFIG_NFS_V4_1 */
};
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 3520cb3..5f7397b 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1263,7 +1263,7 @@ bc_svc_process(struct svc_serv *serv, struct rpc_rqst *req,
int ret;
/* Build the svc_rqst used by the common processing routine */
- rqstp->rq_xprt = serv->bc_xprt;
+ rqstp->rq_xprt = serv->sv_bc_xprt;
rqstp->rq_xid = req->rq_xid;
rqstp->rq_prot = req->rq_xprt->prot;
rqstp->rq_server = serv;
@@ -1289,14 +1289,14 @@ bc_svc_process(struct svc_serv *serv, struct rpc_rqst *req,
svc_getnl(argv); /* CALLDIR */
/* Hold a reference to the back channel socket across the call */
- svc_xprt_get(serv->bc_xprt);
+ svc_xprt_get(serv->sv_bc_xprt);
ret = svc_process_common(rqstp, argv, resv);
if (ret <= 0)
return ret;
memcpy(&req->rq_snd_buf, &rqstp->rq_res, sizeof(req->rq_snd_buf));
ret = bc_send(req);
- svc_xprt_put(serv->bc_xprt);
+ svc_xprt_put(serv->sv_bc_xprt);
return ret;
}
EXPORT_SYMBOL(bc_svc_process);
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index f8b5ca9..e495a45 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1615,7 +1615,7 @@ static struct svc_xprt *svc_bc_create_socket(struct svc_serv *serv,
xprt = &svsk->sk_xprt;
svc_xprt_init(&svc_tcp_bc_class, xprt, serv);
- serv->bc_xprt = xprt;
+ serv->sv_bc_xprt = xprt;
return xprt;
}
--
1.6.6
--
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