From: Anna Schumaker <anna@kernel.org>
To: linux-nfs@vger.kernel.org, trond.myklebust@hammerspace.com
Cc: anna@kernel.org
Subject: [PATCH v1 1/2] pNFS/filelayout: Remove the whole file layout requirement
Date: Wed, 20 Mar 2024 17:11:19 -0400 [thread overview]
Message-ID: <20240320211120.228954-2-anna@kernel.org> (raw)
In-Reply-To: <20240320211120.228954-1-anna@kernel.org>
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
Layout segments have been supported in pNFS for years, so remove the
requirement that the server always sends whole file layouts.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/filelayout/filelayout.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
index ce8f8934bca5..3fb18b16a5b4 100644
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -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);
--
2.44.0
next prev parent reply other threads:[~2024-03-20 21:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-20 21:11 [PATCH v1 0/2] pNFS/filelayout: Enable partial layout support Anna Schumaker
2024-03-20 21:11 ` Anna Schumaker [this message]
2024-03-20 21:11 ` [PATCH v1 2/2] pNFS/filelayout: Specify the layout segment range in LAYOUTGET Anna Schumaker
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