retain_target 1560 drivers/md/dm-bufio.c unsigned long retain_target = get_retain_buffers(c); retain_target 1566 drivers/md/dm-bufio.c if (!--nr_to_scan || ((count - freed) <= retain_target)) retain_target 1597 drivers/md/dm-bufio.c unsigned long retain_target = get_retain_buffers(c); retain_target 1599 drivers/md/dm-bufio.c return (count < retain_target) ? 0 : (count - retain_target); retain_target 1793 drivers/md/dm-bufio.c unsigned long retain_target = get_retain_buffers(c); retain_target 1808 drivers/md/dm-bufio.c if (count <= retain_target)