diff options
Diffstat (limited to 'fs/nfs/write.c')
-rw-r--r-- | fs/nfs/write.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 175d5d073ccf..3c5638f381cd 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -1538,6 +1538,18 @@ int nfs_initiate_commit(struct rpc_clnt *clnt, struct nfs_commit_data *data, } EXPORT_SYMBOL_GPL(nfs_initiate_commit); +static loff_t nfs_get_lwb(struct list_head *head) +{ + loff_t lwb = 0; + struct nfs_page *req; + + list_for_each_entry(req, head, wb_list) + if (lwb < (req_offset(req) + req->wb_bytes)) + lwb = req_offset(req) + req->wb_bytes; + + return lwb; +} + /* * Set up the argument/result storage required for the RPC call. */ @@ -1557,6 +1569,9 @@ void nfs_init_commit(struct nfs_commit_data *data, data->inode = inode; data->cred = first->wb_context->cred; data->lseg = lseg; /* reference transferred */ + /* only set lwb for pnfs commit */ + if (lseg) + data->lwb = nfs_get_lwb(&data->pages); data->mds_ops = &nfs_commit_ops; data->completion_ops = cinfo->completion_ops; data->dreq = cinfo->dreq; |