LU-4793 clio: Reduce memory overhead of per-page allocation

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

diff --git a/lustre/lov/lov_io.c b/lustre/lov/lov_io.c
index de85706..bdb8140 100644 (file)
--- a/lustre/lov/lov_io.c
+++ b/lustre/lov/lov_io.c
@@ -251,16 +251,14 @@ void lov_sub_put(struct lov_io_sub *sub)
 
 int lov_page_stripe(const struct cl_page *page)
 {
-       struct lovsub_object *subobj;
        const struct cl_page_slice *slice;
        ENTRY;
 
-       slice = cl_page_at(page, &lovsub_device_type);
+       slice = cl_page_at(page, &lov_device_type);
        LASSERT(slice != NULL);
        LASSERT(slice->cpl_obj != NULL);
 
-       subobj = cl2lovsub(slice->cpl_obj);
-       RETURN(subobj->lso_index);
+       RETURN(cl2lov_page(slice)->lps_stripe);
 }
 
 struct lov_io_sub *lov_page_subio(const struct lu_env *env, struct lov_io *lio,