From: Jim Rees <rees@umich.edu>
To: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org, peter honeyman <honey@citi.umich.edu>
Subject: [PATCH v7 04/26] pnfs: use lwb as layoutcommit length
Date: Sat, 30 Jul 2011 20:52:34 -0400 [thread overview]
Message-ID: <1312073576-11024-5-git-send-email-rees@umich.edu> (raw)
In-Reply-To: <1312073576-11024-1-git-send-email-rees@umich.edu>
From: Peng Tao <bergwolf@gmail.com>
Using NFS4_MAX_UINT64 will break current protocol.
[Needed in v3.0]
CC: Stable Tree <stable@kernel.org>
Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Jim Rees <rees@umich.edu>
---
fs/nfs/nfs4xdr.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index c191a9b..b851b56 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -1916,7 +1916,7 @@ encode_layoutcommit(struct xdr_stream *xdr,
*p++ = cpu_to_be32(OP_LAYOUTCOMMIT);
/* Only whole file layouts */
p = xdr_encode_hyper(p, 0); /* offset */
- p = xdr_encode_hyper(p, NFS4_MAX_UINT64); /* length */
+ p = xdr_encode_hyper(p, args->lastbytewritten + 1); /* length */
*p++ = cpu_to_be32(0); /* reclaim */
p = xdr_encode_opaque_fixed(p, args->stateid.data, NFS4_STATEID_SIZE);
*p++ = cpu_to_be32(1); /* newoffset = TRUE */
--
1.7.4.1
next prev parent reply other threads:[~2011-07-31 0:53 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-31 0:52 [PATCH v7 00/26] add block layout driver to pnfs client Jim Rees
2011-07-31 0:52 ` [PATCH v7 01/26] pnfs: save layoutcommit lwb at layout header Jim Rees
2011-07-31 0:52 ` [PATCH v7 02/26] pnfs: save layoutcommit cred at layout header init Jim Rees
2011-07-31 0:52 ` [PATCH v7 03/26] pnfs: let layoutcommit handle a list of lseg Jim Rees
2011-07-31 0:52 ` Jim Rees [this message]
2011-07-31 0:52 ` [PATCH v7 05/26] pnfs: GETDEVICELIST Jim Rees
2011-07-31 0:52 ` [PATCH v7 06/26] pnfs: add set-clear layoutdriver interface Jim Rees
2011-07-31 0:52 ` [PATCH v7 07/26] pnfs: ask for layout_blksize and save it in nfs_server Jim Rees
2011-07-31 0:52 ` [PATCH v7 08/26] pnfs: cleanup_layoutcommit Jim Rees
2011-07-31 0:52 ` [PATCH v7 09/26] pnfsblock: add blocklayout Kconfig option, Makefile, and stubs Jim Rees
2011-07-31 0:52 ` [PATCH v7 10/26] pnfsblock: use pageio_ops api Jim Rees
2011-07-31 0:52 ` [PATCH v7 11/26] pnfsblock: basic extent code Jim Rees
2011-07-31 0:52 ` [PATCH v7 12/26] pnfsblock: add device operations Jim Rees
2011-09-13 15:14 ` Jeff Layton
2011-09-13 15:16 ` Jeff Layton
2011-09-13 15:49 ` Peng Tao
2011-07-31 0:52 ` [PATCH v7 13/26] pnfsblock: remove " Jim Rees
2011-07-31 0:52 ` [PATCH v7 14/26] pnfsblock: lseg alloc and free Jim Rees
2011-07-31 0:52 ` [PATCH v7 15/26] pnfsblock: merge extents Jim Rees
2011-07-31 0:52 ` [PATCH v7 16/26] pnfsblock: call and parse getdevicelist Jim Rees
2011-07-31 0:52 ` [PATCH v7 17/26] pnfsblock: xdr decode pnfs_block_layout4 Jim Rees
2011-07-31 0:52 ` [PATCH v7 18/26] pnfsblock: bl_find_get_extent Jim Rees
2011-07-31 0:52 ` [PATCH v7 19/26] pnfsblock: add extent manipulation functions Jim Rees
2011-07-31 0:52 ` [PATCH v7 20/26] pnfsblock: merge rw extents Jim Rees
2011-07-31 0:52 ` [PATCH v7 21/26] pnfsblock: encode_layoutcommit Jim Rees
2011-07-31 0:52 ` [PATCH v7 22/26] pnfsblock: cleanup_layoutcommit Jim Rees
2011-07-31 0:52 ` [PATCH v7 23/26] pnfsblock: bl_read_pagelist Jim Rees
2011-07-31 0:52 ` [PATCH v7 24/26] pnfsblock: bl_write_pagelist Jim Rees
2011-07-31 0:52 ` [PATCH v7 25/26] pnfsblock: note written INVAL areas for layoutcommit Jim Rees
2011-07-31 0:52 ` [PATCH v7 26/26] pnfsblock: write_pagelist handle zero invalid extents Jim Rees
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