Commit 9c75576e authored by Anna Schumaker's avatar Anna Schumaker Committed by Trond Myklebust
Browse files

pNFS/filelayout: Remove the whole file layout requirement 



Layout segments have been supported in pNFS for years, so remove the
requirement that the server always sends whole file layouts.

Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent a38297e3

fs/nfs/filelayout/filelayout.c

+0 −8
Original line number Diff line number Diff line
@@ -605,14 +605,6 @@ filelayout_check_layout(struct pnfs_layout_hdr *lo, 


	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__);

		goto out;

	}



	if (fl->pattern_offset > lgr->range.offset) {

		dprintk("%s pattern_offset %lld too large\n",

				__func__, fl->pattern_offset);