int osc_prep_async_page(struct osc_object *osc, struct osc_page *ops,
struct page *page, loff_t offset);
int osc_queue_async_io(const struct lu_env *env, struct cl_io *io,
- struct osc_page *ops);
-int osc_page_cache_add(const struct lu_env *env,
- const struct cl_page_slice *slice, struct cl_io *io);
+ struct osc_page *ops, cl_commit_cbt cb);
+int osc_page_cache_add(const struct lu_env *env, struct osc_page *opg,
+ struct cl_io *io, cl_commit_cbt cb);
int osc_teardown_async_page(const struct lu_env *env, struct osc_object *obj,
struct osc_page *ops);
int osc_flush_async_page(const struct lu_env *env, struct cl_io *io,