Searched refs:zero_page (Results 1 – 1 of 1) sorted by relevance
193 static struct page *zero_page; /* used in certain error cases */ variable280 BUG_ON(zero_page == NULL); in _ceph_msgr_exit()281 kunmap(zero_page); in _ceph_msgr_exit()282 page_cache_release(zero_page); in _ceph_msgr_exit()283 zero_page = NULL; in _ceph_msgr_exit()288 BUG_ON(zero_page != NULL); in ceph_msgr_init()289 zero_page = ZERO_PAGE(0); in ceph_msgr_init()290 page_cache_get(zero_page); in ceph_msgr_init()1565 ret = ceph_tcp_sendpage(con->sock, zero_page, 0, size, true); in write_partial_skip()