LU-3321 clio: remove stackable cl_page completely

[fs/lustre-release.git] / lustre / lov / lov_io.c

diff --git a/lustre/lov/lov_io.c b/lustre/lov/lov_io.c
index b6608d8..4253e21 100644 (file)
--- a/lustre/lov/lov_io.c
+++ b/lustre/lov/lov_io.c
@@ -248,14 +248,16 @@ void lov_sub_put(struct lov_io_sub *sub)
 
 static int lov_page_stripe(const struct cl_page *page)
 {
-        struct lovsub_object *subobj;
+       struct lovsub_object *subobj;
+       const struct cl_page_slice *slice;
+       ENTRY;
 
-        ENTRY;
-        subobj = lu2lovsub(
-                lu_object_locate(page->cp_child->cp_obj->co_lu.lo_header,
-                                 &lovsub_device_type));
-        LASSERT(subobj != NULL);
-        RETURN(subobj->lso_index);
+       slice = cl_page_at(page, &lovsub_device_type);
+       LASSERT(slice != NULL);
+       LASSERT(slice->cpl_obj != NULL);
+
+       subobj = cl2lovsub(slice->cpl_obj);
+       RETURN(subobj->lso_index);
 }
 
 struct lov_io_sub *lov_page_subio(const struct lu_env *env, struct lov_io *lio,