| Message ID | 1407377703-6593-2-git-send-email-tao.peng@primarydata.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c index 1359c4a..e8720ec 100644 --- a/fs/nfs/filelayout/filelayout.c +++ b/fs/nfs/filelayout/filelayout.c @@ -265,7 +265,7 @@ filelayout_set_layoutcommit(struct nfs_pgio_header *hdr) { if (FILELAYOUT_LSEG(hdr->lseg)->commit_through_mds || - hdr->res.verf->committed == NFS_FILE_SYNC) + hdr->res.verf->committed != NFS_DATA_SYNC) return; pnfs_set_layoutcommit(hdr); @@ -403,6 +403,9 @@ static int filelayout_commit_done_cb(struct rpc_task *task, return -EAGAIN; } + if (data->verf.committed == NFS_UNSTABLE) + pnfs_commit_set_layoutcommit(data); + return 0; }
Following http://www.rfc-editor.org/errata_search.php?rfc=5661&eid=2751 Don't set layoutcommit for commit_through_mds case. For FILE_SYNC writes, don't set layoutcommit. For DATA_SYNC wirtes, set layout commit right after wirtes done. For UNSTABLE writes, set layout commit when commit done. Signed-off-by: Peng Tao <tao.peng@primarydata.com> --- fs/nfs/filelayout/filelayout.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)