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authorAnna Schumaker <Anna.Schumaker@Netapp.com>2014-05-28 21:41:22 +0400
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2020-10-07 21:28:39 +0300
commitc567552612ece787b178e3b147b5854ad422a836 (patch)
treea24193fe6dcf9816375ce149fc34ffbc1058497d /fs/nfs/nfs4client.c
parenta14a63594cc2e5bdcbb1543d29df945da71e380f (diff)
downloadlinux-c567552612ece787b178e3b147b5854ad422a836.tar.xz
NFS: Add READ_PLUS data segment support
This patch adds client support for decoding a single NFS4_CONTENT_DATA segment returned by the server. This is the simplest implementation possible, since it does not account for any hole segments in the reply. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/nfs4client.c')
-rw-r--r--fs/nfs/nfs4client.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index daacc78a3d48..be7915c861ce 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -1045,6 +1045,8 @@ static int nfs4_server_common_setup(struct nfs_server *server,
server->caps |= server->nfs_client->cl_mvops->init_caps;
if (server->flags & NFS_MOUNT_NORDIRPLUS)
server->caps &= ~NFS_CAP_READDIRPLUS;
+ if (server->nfs_client->cl_proto == XPRT_TRANSPORT_RDMA)
+ server->caps &= ~NFS_CAP_READ_PLUS;
/*
* Don't use NFS uid/gid mapping if we're using AUTH_SYS or lower
* authentication.