prev_end         2630 user/usertests.c   char *i, *prev_end, *new_end;
prev_end         2632 user/usertests.c   prev_end = sbrklazy(REGION_SZ);
prev_end         2633 user/usertests.c   if (prev_end == (char *)SBRK_ERROR) {
prev_end         2637 user/usertests.c   new_end = prev_end + REGION_SZ;
prev_end         2639 user/usertests.c   for (i = prev_end + PGSIZE; i < new_end; i += 64 * PGSIZE)
prev_end         2642 user/usertests.c   for (i = prev_end + PGSIZE; i < new_end; i += 64 * PGSIZE) {
prev_end         2659 user/usertests.c   char *i, *prev_end, *new_end;
prev_end         2661 user/usertests.c   prev_end = sbrklazy(REGION_SZ);
prev_end         2662 user/usertests.c   if (prev_end == (char *)SBRK_ERROR) {
prev_end         2666 user/usertests.c   new_end = prev_end + REGION_SZ;
prev_end         2668 user/usertests.c   for (i = prev_end + PGSIZE; i < new_end; i += PGSIZE * PGSIZE)
prev_end         2671 user/usertests.c   for (i = prev_end + PGSIZE; i < new_end; i += PGSIZE * PGSIZE) {