+/*
+ * Allocate and free nfs_write_data structures
+ */
+extern mempool_t *nfs_wdata_mempool;
+extern mempool_t *nfs_commit_mempool;
+
+static inline struct nfs_write_data *nfs_writedata_alloc(void)
+{
+ struct nfs_write_data *p = mempool_alloc(nfs_wdata_mempool, SLAB_NOFS);
+ if (p) {
+ memset(p, 0, sizeof(*p));
+ INIT_LIST_HEAD(&p->pages);
+ }
+ return p;
+}
+
+static inline void nfs_writedata_free(struct nfs_write_data *p)
+{
+ mempool_free(p, nfs_wdata_mempool);
+}
+
+extern void nfs_writedata_release(struct rpc_task *task);
+
+static inline struct nfs_write_data *nfs_commit_alloc(void)
+{
+ struct nfs_write_data *p = mempool_alloc(nfs_commit_mempool, SLAB_NOFS);
+ if (p) {
+ memset(p, 0, sizeof(*p));
+ INIT_LIST_HEAD(&p->pages);
+ }
+ return p;
+}
+
+static inline void nfs_commit_free(struct nfs_write_data *p)
+{
+ mempool_free(p, nfs_commit_mempool);
+}
+