Searched refs:page_ref_count (Results 1 - 25 of 25) sorted by relevance

/linux-master/include/linux/
H A Dbootmem_info.h40 VM_BUG_ON_PAGE(page_ref_count(page) != 2, page);
H A Dpage_ref.h65 static inline int page_ref_count(const struct page *page) function
89 return page_ref_count(&folio->page);
H A Dmm.h1134 VM_BUG_ON_PAGE(page_ref_count(page) == 0, page);
1486 if (WARN_ON_ONCE(page_ref_count(page) <= 0))
/linux-master/fs/erofs/
H A Dcompress.h75 if (page_ref_count(page) > 1) {
H A Dutils.c13 DBG_BUGON(page_ref_count(page) != 1);
/linux-master/include/trace/events/
H A Dpage_ref.h32 __entry->count = page_ref_count(page);
81 __entry->count = page_ref_count(page);
/linux-master/arch/powerpc/platforms/512x/
H A Dmpc512x_shared.c173 BUG_ON(page_ref_count(page) > 1);
/linux-master/mm/
H A Dpage_isolation.c103 if (!page_ref_count(page)) {
H A Dinternal.h269 VM_BUG_ON_PAGE(page_ref_count(page), page);
H A Dpage_alloc.c916 page_ref_count(page) |
937 if (unlikely(page_ref_count(page) != 0))
4722 VM_BUG_ON_PAGE(page_ref_count(page) == 0, page);
/linux-master/net/core/
H A Dpage_pool.c654 /* Caller MUST have verified/know (page_ref_count(page) == 1) */
662 return page_ref_count(page) == 1 && !page_is_pfmemalloc(page);
687 /* Read barrier done in page_ref_count / READ_ONCE */
877 if (!(page_ref_count(page) == 1))
879 __func__, page_ref_count(page));
H A Dsock.c2908 if (page_ref_count(pfrag->page) == 1) {
/linux-master/drivers/net/ethernet/fungible/funeth/
H A Dfuneth_rx.c76 if (page_ref_count(buf->page) == buf->pg_refs) {
267 if ((page_ref_count(buf->page) == buf->pg_refs &&
/linux-master/drivers/net/ethernet/cavium/thunder/
H A Dnicvf_queues.c105 ref_count = page_ref_count(page);
364 if (pgcache->page && page_ref_count(pgcache->page) != 0) {
1651 if (page_ref_count(page) != 1)
H A Dnicvf_main.c573 if (page_ref_count(page) == 1) {
604 if (page_ref_count(page) == 1) {
681 if (page && (page_ref_count(page) == 1))
/linux-master/fs/btrfs/
H A Dcompression.c216 ASSERT(page_ref_count(page) == 1);
260 ASSERT(page_ref_count(page) == 1);
/linux-master/drivers/net/ethernet/cortina/
H A Dgemini.c897 pn, page_ref_count(page), 1 << fpp_order);
899 if (page_ref_count(page) > 1) {
1017 while (page_ref_count(gpage->page) > 0)
/linux-master/fs/
H A Ddax.c390 WARN_ON_ONCE(trunc && page_ref_count(page) > 1);
409 if (page_ref_count(page) > 1)
/linux-master/drivers/net/ethernet/mscc/
H A Docelot_fdma.c284 if (unlikely(page_ref_count(page) != 1 || page_is_pfmemalloc(page)))
/linux-master/drivers/net/ethernet/aquantia/atlantic/
H A Daq_ring.c94 if (page_ref_count(rxbuf->rxdata.page) > 1) {
/linux-master/drivers/iommu/iommufd/
H A Dselftest.c900 count = page_ref_count(pages[0]);
/linux-master/fs/xfs/
H A Dxfs_inode.c3719 if (page && page_ref_count(page) != 1) {
/linux-master/drivers/net/ethernet/intel/ixgbevf/
H A Dixgbevf_main.c795 if (unlikely((page_ref_count(page) - pagecnt_bias) > 1))
/linux-master/drivers/net/ethernet/freescale/enetc/
H A Denetc.c733 return (!page_is_pfmemalloc(page) && page_ref_count(page) == 1);
/linux-master/kernel/trace/
H A Dring_buffer.c5624 if (page_ref_count(page) > 1 || data_page->order != buffer->subbuf_order)

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