From a33e4b036d4612f62220f37a9fa29d273b6fd0ca Mon Sep 17 00:00:00 2001 From: Weston Andros Adamson Date: Thu, 9 Mar 2017 12:56:48 -0500 Subject: pNFS: return status from nfs4_pnfs_ds_connect The nfs4_pnfs_ds_connect path can call rpc_create which can fail or it can wait on another context to reach the same failure. This checks that the rpc_create succeeded and returns the error to the caller. When an error is returned, both the files and flexfiles layouts will return NULL from _prepare_ds(). The flexfiles layout will also return the layout with the error NFS4ERR_NXIO. Signed-off-by: Weston Andros Adamson Signed-off-by: Anna Schumaker --- fs/nfs/internal.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/nfs/internal.h') diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 09ca5095..7b38fed 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -186,6 +186,8 @@ extern struct nfs_server *nfs_clone_server(struct nfs_server *, struct nfs_fh *, struct nfs_fattr *, rpc_authflavor_t); +extern bool nfs_client_init_is_complete(const struct nfs_client *clp); +extern int nfs_client_init_status(const struct nfs_client *clp); extern int nfs_wait_client_init_complete(const struct nfs_client *clp); extern void nfs_mark_client_ready(struct nfs_client *clp, int state); extern struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv, -- cgit v1.1