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| author | Weston Andros Adamson <dros@monkey.org> | 2017-03-09 12:56:48 -0500 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2017-03-17 16:07:10 -0400 |
| commit | a33e4b036d4612f62220f37a9fa29d273b6fd0ca (patch) | |
| tree | 0a2fea5fc5a56cd582b8a337e33cbbbbfbe9cc10 /fs/nfs/internal.h | |
| parent | 033853325fe3bdc70819a8b97915bd3bca41d3af (diff) | |
| download | linux-exynos-a33e4b036d4612f62220f37a9fa29d273b6fd0ca.tar.gz linux-exynos-a33e4b036d4612f62220f37a9fa29d273b6fd0ca.tar.bz2 linux-exynos-a33e4b036d4612f62220f37a9fa29d273b6fd0ca.zip | |
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 <dros@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/internal.h')
| -rw-r--r-- | fs/nfs/internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 09ca5095c04e..7b38fedb7e03 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, |