LU-10499 pcc: add readonly mode for PCC

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

diff --git a/lustre/lov/lov_object.c b/lustre/lov/lov_object.c
index a265e6a..dabc8e9 100644 (file)
--- a/lustre/lov/lov_object.c
+++ b/lustre/lov/lov_object.c
@@ -1059,6 +1059,9 @@ static int lov_attr_get_composite(const struct lu_env *env,
                if (!lsm_entry_inited(lov->lo_lsm, index))
                        continue;
 
+               if (lsm_entry_is_foreign(lov->lo_lsm, index))
+                       continue;
+
                result = entry->lle_comp_ops->lco_getattr(env, lov, index,
                                                          entry, &lov_attr);
                if (result < 0)
@@ -2277,6 +2280,7 @@ static int lov_object_layout_get(const struct lu_env *env,
 
        cl->cl_size = lov_comp_md_size(lsm);
        cl->cl_layout_gen = lsm->lsm_layout_gen;
+       cl->cl_is_rdonly = lsm->lsm_is_rdonly;
        cl->cl_is_released = lsm->lsm_is_released;
        cl->cl_is_composite = lsm_is_composite(lsm->lsm_magic);
 
@@ -2404,6 +2408,9 @@ int lov_read_and_clear_async_rc(struct cl_object *clob)
                                    !lov_supported_comp_magic(lse->lsme_magic))
                                        break;
 
+                               if (lsme_is_foreign(lse))
+                                       break;
+
                                for (j = 0; j < lse->lsme_stripe_count; j++) {
                                        struct lov_oinfo *loi =
                                                        lse->lsme_oinfo[j];