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Searched refs:page_mapcount (Results 1 – 18 of 18) sorted by relevance

/openbmc/linux/include/trace/events/
H A Dpage_ref.h33 __entry->mapcount = page_mapcount(page);
82 __entry->mapcount = page_mapcount(page);
/openbmc/linux/arch/xtensa/mm/
H A Dtlb.c261 page_mapcount(p)); in check_tlb_entry()
264 else if (page_mapcount(p)) in check_tlb_entry()
/openbmc/linux/mm/
H A Ddebug.c96 mapcount = PageSlab(head) ? 0 : page_mapcount(page); in __dump_page()
H A Dkhugepaged.c581 if (page_mapcount(page) > 1) { in __collapse_huge_page_isolate()
1319 if (page_mapcount(page) > 1) { in hpage_collapse_scan_pmd()
2275 1 + page_mapcount(page) + page_has_private(page)) { in hpage_collapse_scan_file()
H A Dmigrate_device.c347 if ((page_count(page) - extra) > page_mapcount(page)) in migrate_vma_check_page()
H A Dmigrate.c2103 if (page_mapcount(page) > 1 && !migrate_all) in add_page_for_migration()
2571 if (page_mapcount(page) != 1 && page_is_file_lru(page) && in migrate_misplaced_page()
H A Dksm.c1146 if (page_mapcount(page) + 1 + swapped != page_count(page)) { in write_protect_page()
1727 if (page_mapcount(page) > 1) in stable_tree_search()
H A Dmemory-failure.c1639 pfn, page_mapcount(p)); in hwpoison_user_mappings()
H A Dmemory.c1457 if (unlikely(page_mapcount(page) < 0)) in zap_pte_range()
4845 if (page_mapcount(page) > 1 && (vma->vm_flags & VM_SHARED)) in do_numa_page()
H A Dhuge_memory.c1683 VM_BUG_ON_PAGE(page_mapcount(page) < 0, page); in zap_huge_pmd()
H A Dfilemap.c164 int mapcount = page_mapcount(&folio->page); in filemap_unaccount_folio()
/openbmc/linux/fs/proc/
H A Dtask_mmu.c486 int mapcount = page_mapcount(page); in smaps_account()
738 if (page_mapcount(page) >= 2 || hugetlb_pmd_shared(pte)) in smaps_hugetlb_range()
1453 if (page && (flags & PM_PRESENT) && page_mapcount(page) == 1) in pte_to_pagemap_entry()
1523 page_mapcount(page + idx) == 1) in pagemap_pmd_range()
1588 if (page_mapcount(page) == 1) in pagemap_hugetlb_range()
1797 int count = page_mapcount(page); in gather_stats()
H A Dpage.c73 pcount = page_mapcount(ppage); in kpagecount_read()
/openbmc/linux/arch/sh/mm/
H A Dcache-sh4.c250 page_mapcount(page)); in sh4_flush_cache_page()
H A Dcache.c87 if (boot_cpu_data.dcache.n_aliases && page_mapcount(page) && in copy_from_user_page()
/openbmc/linux/arch/arc/mm/
H A Dcache.c982 if (page_mapcount(from) && addr_not_cache_congruent(kfrom, u_vaddr)) { in copy_user_highpage()
/openbmc/linux/include/linux/
H A Dmm.h1194 static inline int page_mapcount(struct page *page) in page_mapcount() function
2145 return page_mapcount(folio_page(folio, 0)); in folio_estimated_sharers()
/openbmc/linux/Documentation/admin-guide/cgroup-v1/
H A Dmemory.rst805 | | page_mapcount(page) > 1). You must enable Swap Extension (see 2.4) to |