diff options
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-03-23 21:33:11 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-03-27 23:34:35 +0300 |
| commit | e70430d9398fc959d1392d416da78167087e1256 (patch) | |
| tree | 1ed7b2647103e5ff73690bbf126bed8a5aab5b19 /fs/nfs | |
| parent | e1e54ab710f8da922cd44651463bf8bb61114b5a (diff) | |
| download | linux-e70430d9398fc959d1392d416da78167087e1256.tar.xz | |
pNFS/flexfiles: remove requirement for whole file layouts
Remove the requirement that the server always sends whole file
layouts.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayout.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 2b45807a5221..42f581e213cc 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -257,24 +257,6 @@ static void ff_layout_free_mirror_array(struct nfs4_ff_layout_segment *fls) ff_layout_put_mirror(fls->mirror_array[i]); } -static int ff_layout_check_layout(struct nfs4_layoutget_res *lgr) -{ - int ret = 0; - - dprintk("--> %s\n", __func__); - - /* FIXME: remove this check when layout segment support is added */ - if (lgr->range.offset != 0 || - lgr->range.length != NFS4_MAX_UINT64) { - dprintk("%s Only whole file layouts supported. Use MDS i/o\n", - __func__); - ret = -EINVAL; - } - - dprintk("--> %s returns %d\n", __func__, ret); - return ret; -} - static void _ff_layout_free_lseg(struct nfs4_ff_layout_segment *fls) { if (fls) { @@ -556,9 +538,6 @@ ff_layout_alloc_lseg(struct pnfs_layout_hdr *lh, out_sort_mirrors: ff_layout_sort_mirrors(fls); - rc = ff_layout_check_layout(lgr); - if (rc) - goto out_err_free; ret = &fls->generic_hdr; dprintk("<-- %s (success)\n", __func__); out_free_page: |