Revert "LU-2459 osd: add LMA incompat flag check"

[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_handler.c

diff --git a/lustre/osd-ldiskfs/osd_handler.c b/lustre/osd-ldiskfs/osd_handler.c
index 6d86a0c..fe8dc3c 100644 (file)
--- a/lustre/osd-ldiskfs/osd_handler.c
+++ b/lustre/osd-ldiskfs/osd_handler.c
@@ -451,35 +451,6 @@ static void osd_object_init0(struct osd_object *obj)
                 (LOHA_EXISTS | (obj->oo_inode->i_mode & S_IFMT));
 }
 
-static int osd_check_lma(const struct lu_env *env, struct osd_object *obj)
-{
-       struct osd_thread_info  *info   = osd_oti_get(env);
-       struct lustre_mdt_attrs *lma    = &info->oti_mdt_attrs;
-       int                     rc;
-       ENTRY;
-
-       rc = __osd_xattr_get(obj->oo_inode, &info->oti_obj_dentry,
-                            XATTR_NAME_LMA, (void *)lma, sizeof(*lma));
-       if (rc > 0) {
-               rc = 0;
-               if (unlikely((le32_to_cpu(lma->lma_incompat) &
-                             ~LMA_INCOMPAT_SUPP) ||
-                            CFS_FAIL_CHECK(OBD_FAIL_OSD_LMA_INCOMPAT))) {
-                       CWARN("%s: unsupported incompat LMA feature(s) %#x for "
-                             DFID"\n", osd_obj2dev(obj)->od_svname,
-                             le32_to_cpu(lma->lma_incompat) &
-                             ~LMA_INCOMPAT_SUPP,
-                             PFID(lu_object_fid(&obj->oo_dt.do_lu)));
-                       rc = -EOPNOTSUPP;
-               }
-       } else if (rc == -ENODATA) {
-               /* haven't initialize LMA xattr */
-               rc = 0;
-       }
-
-       RETURN(rc);
-}
-
 /*
  * Concurrency: no concurrent access is possible that early in object
  * life-cycle.
@@ -500,10 +471,8 @@ static int osd_object_init(const struct lu_env *env, struct lu_object *l,
 
        result = osd_fid_lookup(env, obj, lu_object_fid(l), conf);
        obj->oo_dt.do_body_ops = &osd_body_ops_new;
-       if (result == 0 && obj->oo_inode != NULL) {
+       if (result == 0 && obj->oo_inode != NULL)
                osd_object_init0(obj);
-               result = osd_check_lma(env, obj);
-       }
 
        LINVRNT(osd_invariant(obj));
        return result;