1 files changed, 4 insertions, 50 deletions

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 321a791..0dc4d6a 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -87,31 +87,6 @@ struct nfs_rw_header *nfs_writehdr_alloc(void)
 }
 EXPORT_SYMBOL_GPL(nfs_writehdr_alloc);
 
-static struct nfs_pgio_data *nfs_writedata_alloc(struct nfs_pgio_header *hdr,
-						  unsigned int pagecount)
-{
-	struct nfs_pgio_data *data, *prealloc;
-
-	prealloc = &container_of(hdr, struct nfs_rw_header, header)->rpc_data;
-	if (prealloc->header == NULL)
-		data = prealloc;
-	else
-		data = kzalloc(sizeof(*data), GFP_KERNEL);
-	if (!data)
-		goto out;
-
-	if (nfs_pgarray_set(&data->pages, pagecount)) {
-		data->header = hdr;
-		atomic_inc(&hdr->refcnt);
-	} else {
-		if (data != prealloc)
-			kfree(data);
-		data = NULL;
-	}
-out:
-	return data;
-}
-
 void nfs_writehdr_free(struct nfs_pgio_header *hdr)
 {
 	struct nfs_rw_header *whdr = container_of(hdr, struct nfs_rw_header, header);
@@ -119,27 +94,6 @@ void nfs_writehdr_free(struct nfs_pgio_header *hdr)
 }
 EXPORT_SYMBOL_GPL(nfs_writehdr_free);
 
-void nfs_writedata_release(struct nfs_pgio_data *wdata)
-{
-	struct nfs_pgio_header *hdr = wdata->header;
-	struct nfs_rw_header *write_header = container_of(hdr, struct nfs_rw_header, header);
-
-	put_nfs_open_context(wdata->args.context);
-	if (wdata->pages.pagevec != wdata->pages.page_array)
-		kfree(wdata->pages.pagevec);
-	if (wdata == &write_header->rpc_data) {
-		wdata->header = NULL;
-		wdata = NULL;
-	}
-	if (atomic_dec_and_test(&hdr->refcnt))
-		hdr->completion_ops->completion(hdr);
-	/* Note: we only free the rpc_task after callbacks are done.
-	 * See the comment in rpc_free_task() for why
-	 */
-	kfree(wdata);
-}
-EXPORT_SYMBOL_GPL(nfs_writedata_release);
-
 static void nfs_context_set_write_error(struct nfs_open_context *ctx, int error)
 {
 	ctx->error = error;
@@ -1146,7 +1100,7 @@ static void nfs_flush_error(struct nfs_pageio_descriptor *desc,
 		struct nfs_pgio_data *data = list_first_entry(&hdr->rpc_list,
 				struct nfs_pgio_data, list);
 		list_del(&data->list);
-		nfs_writedata_release(data);
+		nfs_pgio_data_release(data);
 	}
 	desc->pg_completion_ops->error_cleanup(&desc->pg_list);
 }
@@ -1179,7 +1133,7 @@ static int nfs_flush_multi(struct nfs_pageio_descriptor *desc,
 	do {
 		size_t len = min(nbytes, wsize);
 
-		data = nfs_writedata_alloc(hdr, 1);
+		data = nfs_pgio_data_alloc(hdr, 1);
 		if (!data) {
 			nfs_flush_error(desc, hdr);
 			return -ENOMEM;
@@ -1214,7 +1168,7 @@ static int nfs_flush_one(struct nfs_pageio_descriptor *desc,
 	struct list_head *head = &desc->pg_list;
 	struct nfs_commit_info cinfo;
 
-	data = nfs_writedata_alloc(hdr, nfs_page_array_len(desc->pg_base,
+	data = nfs_pgio_data_alloc(hdr, nfs_page_array_len(desc->pg_base,
 							   desc->pg_count));
 	if (!data) {
 		nfs_flush_error(desc, hdr);
@@ -1348,7 +1302,7 @@ static void nfs_writeback_release_common(void *calldata)
 			set_bit(NFS_IOHDR_NEED_RESCHED, &hdr->flags);
 		spin_unlock(&hdr->lock);
 	}
-	nfs_writedata_release(data);
+	nfs_pgio_data_release(data);
 }
 
 static const struct rpc_call_ops nfs_write_common_ops = {