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NFS: enable nconnect for RDMA

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[ Upstream commit b326df4a8ec6ef53e2e2f1c2cbf14f8a20e85baa ]

It appears that in certain cases, RDMA capable transports can benefit
from the ability to establish multiple connections to increase their
throughput. This patch therefore enables the use of the "nconnect" mount
option for those use cases.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Stable-dep-of: 8ab523ce78d4 ("pnfs: Set transport security policy to RPC_XPRTSEC_NONE unless using TLS")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Trond Myklebust
2024-02-13 13:31:47 -05:00
committed by Greg Kroah-Hartman
parent 275369632f
commit 45ea5a60ad
2 changed files with 3 additions and 0 deletions
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1
fs/nfs/nfs3client.c
View File

@@ -111,6 +111,7 @@ struct nfs_client *nfs3_set_ds_client(struct nfs_server *mds_srv,
cl_init.hostname = buf;
switch (ds_proto) {
case XPRT_TRANSPORT_RDMA:
case XPRT_TRANSPORT_TCP:
case XPRT_TRANSPORT_TCP_TLS:
if (mds_clp->cl_nconnect > 1)

2
fs/nfs/nfs4client.c
View File

@@ -924,6 +924,7 @@ static int nfs4_set_client(struct nfs_server *server,
else
cl_init.max_connect = max_connect;
switch (proto) {
case XPRT_TRANSPORT_RDMA:
case XPRT_TRANSPORT_TCP:
case XPRT_TRANSPORT_TCP_TLS:
cl_init.nconnect = nconnect;
@@ -1000,6 +1001,7 @@ struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv,
cl_init.hostname = buf;
switch (ds_proto) {
case XPRT_TRANSPORT_RDMA:
case XPRT_TRANSPORT_TCP:
case XPRT_TRANSPORT_TCP_TLS:
if (mds_clp->cl_nconnect > 1) {