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authorTrond Myklebust <trond.myklebust@primarydata.com>2016-08-16 10:26:47 -0400
committerTrond Myklebust <trond.myklebust@primarydata.com>2016-08-16 11:00:06 -0400
commita956beda19a6b39fbc19d0aaf21947acdc18cf74 (patch)
tree11b06cad370cfa61ec0d69e108bea0e9c6fb286c /fs/nfs/internal.h
parent1c8d477a77e2d1d3504419e7f2e02e6422becf9a (diff)
NFS: Allow the mount option retrans=0
We should allow retrans=0 as just meaning that every timeout is a major timeout, and that there is no increment in the timeout value. For instance, this means that we would allow TCP users to specify a flat timeout value of 60s, by specifying "timeo=600,retrans=0" in their mount option string. Siged-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/internal.h')
-rw-r--r--fs/nfs/internal.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 7ce5e023c3c3..74935a19e4bf 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -58,6 +58,9 @@ struct nfs_clone_mount {
*/
#define NFS_UNSPEC_PORT (-1)
+#define NFS_UNSPEC_RETRANS (UINT_MAX)
+#define NFS_UNSPEC_TIMEO (UINT_MAX)
+
/*
* Maximum number of pages that readdir can use for creating
* a vmapped array of pages.
@@ -156,7 +159,7 @@ struct nfs_client *nfs_get_client(const struct nfs_client_initdata *,
int nfs_probe_fsinfo(struct nfs_server *server, struct nfs_fh *, struct nfs_fattr *);
void nfs_server_insert_lists(struct nfs_server *);
void nfs_server_remove_lists(struct nfs_server *);
-void nfs_init_timeout_values(struct rpc_timeout *, int, unsigned int, unsigned int);
+void nfs_init_timeout_values(struct rpc_timeout *to, int proto, int timeo, int retrans);
int nfs_init_server_rpcclient(struct nfs_server *, const struct rpc_timeout *t,
rpc_authflavor_t);
struct nfs_server *nfs_alloc_server(void);