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| author | Boaz Harrosh <bharrosh@panasas.com> | 2011-06-16 11:35:46 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-06-28 14:12:11 -0400 |
| commit | 2bea038c52e88badbbd5b420c1de918f7f2579e9 (patch) | |
| tree | 84e3c8533b493f0c4cc64e27e37ffb96d81a4521 /fs/nfs | |
| parent | b0af8dfdd67699e25083478c63eedef2e72ebd85 (diff) | |
| download | blackbird-op-linux-2bea038c52e88badbbd5b420c1de918f7f2579e9.tar.gz blackbird-op-linux-2bea038c52e88badbbd5b420c1de918f7f2579e9.zip | |
pnfs: write: Set mds_offset in the generic layer - it is needed by all LDs
In current pnfs tree, all the layouts set mds_offset in their
.write_pagelist member.
mds_offset is only used by generic layer and should be handled by it.
This patch is for upstream. It is needed in this -rc series to fix a
bug in objects layout_commit.
I'll send patches for objects and blocks to be
squashed into current pnfs tree.
TODO: It looks like the read path needs the same patch.
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4filelayout.c | 1 | ||||
| -rw-r--r-- | fs/nfs/write.c | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c index 0bafcc91c27f..f9d03abcd04c 100644 --- a/fs/nfs/nfs4filelayout.c +++ b/fs/nfs/nfs4filelayout.c @@ -398,7 +398,6 @@ filelayout_write_pagelist(struct nfs_write_data *data, int sync) * this offset and save the original offset. */ data->args.offset = filelayout_get_dserver_offset(lseg, offset); - data->mds_offset = offset; /* Perform an asynchronous write */ status = nfs_initiate_write(data, ds->ds_clp->cl_rpcclient, diff --git a/fs/nfs/write.c b/fs/nfs/write.c index e268e3b23497..727168059684 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -864,6 +864,8 @@ static int nfs_write_rpcsetup(struct nfs_page *req, data->args.fh = NFS_FH(inode); data->args.offset = req_offset(req) + offset; + /* pnfs_set_layoutcommit needs this */ + data->mds_offset = data->args.offset; data->args.pgbase = req->wb_pgbase + offset; data->args.pages = data->pagevec; data->args.count = count; |
