diff options
Diffstat (limited to 'fs/nfs/flexfilelayout/flexfilelayoutdev.c')
-rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayoutdev.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayoutdev.c b/fs/nfs/flexfilelayout/flexfilelayoutdev.c index c174f23afc6d..f9a13e1fb1a8 100644 --- a/fs/nfs/flexfilelayout/flexfilelayoutdev.c +++ b/fs/nfs/flexfilelayout/flexfilelayoutdev.c @@ -391,7 +391,7 @@ out: /** * nfs4_ff_layout_prepare_ds - prepare a DS connection for an RPC call * @lseg: the layout segment we're operating on - * @ds_idx: index of the DS to use + * @mirror: layout mirror describing the DS to use * @fail_return: return layout on connect failure? * * Try to prepare a DS connection to accept an RPC call. This involves @@ -406,26 +406,18 @@ out: * Returns a pointer to a connected DS object on success or NULL on failure. */ struct nfs4_pnfs_ds * -nfs4_ff_layout_prepare_ds(struct pnfs_layout_segment *lseg, u32 ds_idx, +nfs4_ff_layout_prepare_ds(struct pnfs_layout_segment *lseg, + struct nfs4_ff_layout_mirror *mirror, bool fail_return) { - struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx); struct nfs4_pnfs_ds *ds = NULL; - struct nfs4_deviceid_node *devid; struct inode *ino = lseg->pls_layout->plh_inode; struct nfs_server *s = NFS_SERVER(ino); unsigned int max_payload; int status; - if (!ff_layout_mirror_valid(lseg, mirror, true)) { - pr_err_ratelimited("NFS: %s: No data server for offset index %d\n", - __func__, ds_idx); + if (!ff_layout_mirror_valid(lseg, mirror, true)) goto out; - } - - devid = &mirror->mirror_ds->id_node; - if (ff_layout_test_devid_unavailable(devid)) - goto out_fail; ds = mirror->mirror_ds->ds; /* matching smp_wmb() in _nfs4_pnfs_v3/4_ds_connect */ @@ -436,8 +428,8 @@ nfs4_ff_layout_prepare_ds(struct pnfs_layout_segment *lseg, u32 ds_idx, /* FIXME: For now we assume the server sent only one version of NFS * to use for the DS. */ - status = nfs4_pnfs_ds_connect(s, ds, devid, dataserver_timeo, - dataserver_retrans, + status = nfs4_pnfs_ds_connect(s, ds, &mirror->mirror_ds->id_node, + dataserver_timeo, dataserver_retrans, mirror->mirror_ds->ds_versions[0].version, mirror->mirror_ds->ds_versions[0].minor_version); @@ -452,7 +444,6 @@ nfs4_ff_layout_prepare_ds(struct pnfs_layout_segment *lseg, u32 ds_idx, mirror->mirror_ds->ds_versions[0].wsize = max_payload; goto out; } -out_fail: ff_layout_track_ds_error(FF_LAYOUT_FROM_HDR(lseg->pls_layout), mirror, lseg->pls_range.offset, lseg->pls_range.length, NFS4ERR_NXIO, |