allocated_vmalloc_bytes 2019 drivers/md/dm-bufio.c module_param_named(allocated_vmalloc_bytes, dm_bufio_allocated_vmalloc, ulong, S_IRUGO);
allocated_vmalloc_bytes 2020 drivers/md/dm-bufio.c MODULE_PARM_DESC(allocated_vmalloc_bytes, "Memory allocated with vmalloc");