e2c616f11c
For VREG vnodes, return the resident page count (multiplied by PAGE_SIZE) for the tmpfs node's anonymous VM object that stores actual file contents. For all other vnodes, return the tmpfs_node's tn_size, which should not be rounded to a page. This change allows using stat(2) to identify a sparse file on tmpfs. Reviewed by: kib MFC after: 1 week