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NFS: Add a flag to tell nfs_client to set RPC_CLNT_CREATE_NOPING 

Add a flag to tell the nfs_client it should set RPC_CLNT_CREATE_NOPING when
creating the rpc client.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2019-10-03 14:08:43 -04:00
parent d0372b679c
commit 4b1b69cedf
2 changed files with 3 additions and 0 deletions
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2
fs/nfs/client.c
View File

@ -515,6 +515,8 @@ int nfs_create_rpc_client(struct nfs_client *clp,
args.flags |= RPC_CLNT_CREATE_NONPRIVPORT; args.flags |= RPC_CLNT_CREATE_NONPRIVPORT;
if (test_bit(NFS_CS_INFINITE_SLOTS, &clp->cl_flags)) if (test_bit(NFS_CS_INFINITE_SLOTS, &clp->cl_flags))
args.flags |= RPC_CLNT_CREATE_INFINITE_SLOTS; args.flags |= RPC_CLNT_CREATE_INFINITE_SLOTS;
if (test_bit(NFS_CS_NOPING, &clp->cl_flags))
args.flags |= RPC_CLNT_CREATE_NOPING;
if (!IS_ERR(clp->cl_rpcclient)) if (!IS_ERR(clp->cl_rpcclient))
return 0; return 0;

1
include/linux/nfs_fs_sb.h
View File

@ -45,6 +45,7 @@ struct nfs_client {
#define NFS_CS_INFINITE_SLOTS 3 /* - don't limit TCP slots */ #define NFS_CS_INFINITE_SLOTS 3 /* - don't limit TCP slots */
#define NFS_CS_NO_RETRANS_TIMEOUT 4 /* - Disable retransmit timeouts */ #define NFS_CS_NO_RETRANS_TIMEOUT 4 /* - Disable retransmit timeouts */
#define NFS_CS_TSM_POSSIBLE 5 /* - Maybe state migration */ #define NFS_CS_TSM_POSSIBLE 5 /* - Maybe state migration */
#define NFS_CS_NOPING 6 /* - don't ping on connect */
struct sockaddr_storage cl_addr; /* server identifier */ struct sockaddr_storage cl_addr; /* server identifier */
size_t cl_addrlen; size_t cl_addrlen;
char * cl_hostname; /* hostname of server */ char * cl_hostname; /* hostname of server */