Searched refs:page_ref_count (Results 1 – 25 of 25) sorted by relevance
65 static inline int page_ref_count(const struct page *page) in page_ref_count() function89 return page_ref_count(&folio->page); in folio_ref_count()237 if (!page_is_fake_head(page) && page_ref_count(page) != u) in page_ref_add_unless()
40 VM_BUG_ON_PAGE(page_ref_count(page) != 2, page); in free_bootmem_page()
1140 VM_BUG_ON_PAGE(page_ref_count(page) == 0, page); in put_page_testzero()1456 if (WARN_ON_ONCE(page_ref_count(page) <= 0)) in try_get_page()
32 __entry->count = page_ref_count(page);81 __entry->count = page_ref_count(page);
114 return page_ref_count(netmem_to_page(netmem)); in netmem_ref_count()
173 BUG_ON(page_ref_count(page) > 1); in mpc512x_free_bootmem()
103 if (!page_ref_count(page)) { in has_unmovable_pages()
447 VM_BUG_ON_PAGE(page_ref_count(page), page); in set_page_refcounted()
871 page_ref_count(page) | in page_expected_state()892 if (unlikely(page_ref_count(page) != 0)) in page_bad_reason()4901 VM_BUG_ON_PAGE(page_ref_count(page) == 0, page); in __page_frag_cache_drain()
76 if (page_ref_count(buf->page) == buf->pg_refs) { in cache_get()267 if ((page_ref_count(buf->page) == buf->pg_refs && in get_buf()
191 DBG_BUGON(page && page_ref_count(page) != 1); in __erofs_allocpage()
105 ref_count = page_ref_count(page); in nicvf_alloc_page()364 if (pgcache->page && page_ref_count(pgcache->page) != 0) { in nicvf_free_rbdr()1651 if (page_ref_count(page) != 1) in nicvf_unmap_rcv_buffer()
573 if (page_ref_count(page) == 1) { in nicvf_xdp_rx()604 if (page_ref_count(page) == 1) { in nicvf_xdp_rx()681 if (page && (page_ref_count(page) == 1)) in nicvf_snd_pkt_handler()
893 pn, page_ref_count(page), 1 << fpp_order); in geth_fill_freeq()895 if (page_ref_count(page) > 1) { in geth_fill_freeq()1013 while (page_ref_count(gpage->page) > 0) in geth_cleanup_freeq()
390 WARN_ON_ONCE(trunc && page_ref_count(page) > 1); in dax_disassociate_entry()409 if (page_ref_count(page) > 1) in dax_busy_page()
284 if (unlikely(page_ref_count(page) != 1 || page_is_pfmemalloc(page))) in ocelot_fdma_add_rx_frag()
739 (page_ref_count(netmem_to_page(netmem)) == 1 && in __page_pool_page_can_be_recycled()
3002 if (page_ref_count(pfrag->page) == 1) { in skb_page_frag_refill()
94 if (page_ref_count(rxbuf->rxdata.page) > 1) { in aq_get_rxpages()
216 ASSERT(page_ref_count(page) == 1); in btrfs_compr_pool_scan()
930 count = page_ref_count(pages[0]); in iommufd_test_md_check_refs()
2736 if (page && page_ref_count(page) != 1) { in xfs_mmaplock_two_inodes_and_break_dax_layout()
733 return (!page_is_pfmemalloc(page) && page_ref_count(page) == 1); in enetc_page_reusable()
794 if (unlikely((page_ref_count(page) - pagecnt_bias) > 1)) in ixgbevf_can_reuse_rx_page()
6363 if (page_ref_count(page) > 1 || data_page->order != buffer->subbuf_order) in ring_buffer_free_read_page()