- CDEBUG(D_INODE, "%p: lock/io FID "DFID"/"DFID", lock/io clobj %p/%p\n",
- loo, PFID(lu_object_fid(lov2lu(loo))),
- PFID(lu_object_fid(&obj->co_lu)),
- lov2cl(loo), obj);
-
- file_start = cl_offset(lov2cl(loo), lock->cll_descr.cld_start);
- file_end = cl_offset(lov2cl(loo), lock->cll_descr.cld_end + 1) - 1;
-
- for (i = 0, nr = 0; i < r0->lo_nr; i++) {
- /*
- * XXX for wide striping smarter algorithm is desirable,
- * breaking out of the loop, early.
- */
- if (likely(r0->lo_sub[i] != NULL) && /* spare layout */
- lov_stripe_intersects(loo->lo_lsm, i,
- file_start, file_end, &start, &end))
- nr++;
+ ext.e_start = cl_offset(obj, lock->cll_descr.cld_start);
+ if (lock->cll_descr.cld_end == CL_PAGE_EOF)
+ ext.e_end = OBD_OBJECT_EOF;
+ else
+ ext.e_end = cl_offset(obj, lock->cll_descr.cld_end + 1);
+
+ nr = 0;
+ lov_foreach_io_layout(index, lov_env_io(env), &ext) {
+ struct lov_layout_raid0 *r0 = lov_r0(lov, index);
+
+ for (i = 0; i < r0->lo_nr; i++) {
+ if (likely(r0->lo_sub[i]) && /* spare layout */
+ lov_stripe_intersects(lov->lo_lsm, index, i,
+ &ext, &start, &end))
+ nr++;
+ }