_cursor
int _cursor; /* visibility of the cursor */
sp->_cursor = -1; \
int cursor = SP_PARM->_cursor;
SP_PARM->_cursor = vis;
if (SP_PARM->_cursor != -1) {
int cursor = SP_PARM->_cursor;
SP_PARM->_cursor = -1;
if (SP_PARM->_cursor != -1) {
int cursor = SP_PARM->_cursor;
SP_PARM->_cursor = cursor;
#define ttm_bo_lru_for_each_reserved_guarded(_cursor, _man, _arg, _bo) \
scoped_guard(ttm_bo_lru_cursor, _cursor, _man, _arg) \
for ((_bo) = ttm_bo_lru_cursor_first(_cursor); \
(_bo) = ttm_bo_lru_cursor_next(_cursor))