Symbol: udf_unmount
usr/src/uts/common/fs/udfs/udf_vfsops.c
110
static int32_t udf_unmount(struct vfs *, int, struct cred *);
usr/src/uts/common/fs/udfs/udf_vfsops.c
1915
VFSNAME_UNMOUNT, { .vfs_unmount = udf_unmount },