Symbol: devfs_unmount
usr/src/uts/common/fs/devfs/devfs_vfsops.c
132
VFSNAME_UNMOUNT, { .vfs_unmount = devfs_unmount },
usr/src/uts/common/fs/devfs/devfs_vfsops.c
67
static int devfs_unmount(struct vfs *, int, struct cred *);