Symbol: zfsvfs_teardown
usr/src/uts/common/fs/zfs/zfs_vfsops.c
2353
VERIFY(zfsvfs_teardown(zfsvfs, B_TRUE) == 0);
usr/src/uts/common/fs/zfs/zfs_vfsops.c
2483
if ((error = zfsvfs_teardown(zfsvfs, B_FALSE)) != 0)