Symbol: bdev_open
sys/kern/kern_subr.c
306
if (bdev_open(md_dev, FREAD, S_IFBLK, curlwp) == 0)
sys/miscfs/specfs/spec_vnops.c
904
error = bdev_open(dev, ap->a_mode, S_IFBLK, l);
sys/sys/conf.h
186
dev_type_open(bdev_open);