Searched refs:_mapcount (Results 1 – 10 of 10) sorted by relevance
| /linux-4.4.14/include/linux/ |
| D | page-flags.h | 518 return atomic_read(&page->_mapcount) == PAGE_BUDDY_MAPCOUNT_VALUE; in PageBuddy()
523 VM_BUG_ON_PAGE(atomic_read(&page->_mapcount) != -1, page); in __SetPageBuddy()
524 atomic_set(&page->_mapcount, PAGE_BUDDY_MAPCOUNT_VALUE); in __SetPageBuddy()
530 atomic_set(&page->_mapcount, -1); in __ClearPageBuddy()
537 return atomic_read(&page->_mapcount) == PAGE_BALLOON_MAPCOUNT_VALUE; in PageBalloon()
542 VM_BUG_ON_PAGE(atomic_read(&page->_mapcount) != -1, page); in __SetPageBalloon()
543 atomic_set(&page->_mapcount, PAGE_BALLOON_MAPCOUNT_VALUE); in __SetPageBalloon()
549 atomic_set(&page->_mapcount, -1); in __ClearPageBalloon()
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| D | rmap.h | 168 atomic_inc(&page->_mapcount); in page_dup_rmap()
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| D | mm_types.h | 99 atomic_t _mapcount; member
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| D | mm.h | 440 atomic_set(&(page)->_mapcount, -1); in page_mapcount_reset()
446 return atomic_read(&page->_mapcount) + 1; in page_mapcount()
482 atomic_inc(&page->_mapcount); in get_huge_page_tail()
984 return atomic_read(&(page)->_mapcount) >= 0; in page_mapped()
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| /linux-4.4.14/arch/s390/mm/ |
| D | pgtable.c | 924 mask = atomic_read(&page->_mapcount); in page_table_alloc()
931 atomic_xor_bits(&page->_mapcount, 1U << bit); in page_table_alloc()
951 atomic_set(&page->_mapcount, 3); in page_table_alloc()
956 atomic_set(&page->_mapcount, 1); in page_table_alloc()
975 mask = atomic_xor_bits(&page->_mapcount, 1U << bit); in page_table_free()
986 atomic_set(&page->_mapcount, -1); in page_table_free()
1007 mask = atomic_xor_bits(&page->_mapcount, 0x11U << bit); in page_table_free_rcu()
1029 if (atomic_xor_bits(&page->_mapcount, mask << 4) != 0) in __tlb_remove_table()
1034 atomic_set(&page->_mapcount, -1); in __tlb_remove_table()
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| /linux-4.4.14/mm/ |
| D | rmap.c | 1154 int first = atomic_inc_and_test(&page->_mapcount); in do_page_add_anon_rmap()
1194 atomic_set(&page->_mapcount, 0); /* increment count (starts at -1) */ in page_add_new_anon_rmap()
1213 if (atomic_inc_and_test(&page->_mapcount)) { in page_add_file_rmap()
1227 if (!atomic_add_negative(-1, &page->_mapcount)) in page_remove_file_rmap()
1262 if (!atomic_add_negative(-1, &page->_mapcount)) in page_remove_rmap()
1705 first = atomic_inc_and_test(&page->_mapcount); in hugepage_add_anon_rmap()
1714 atomic_set(&page->_mapcount, 0); in hugepage_add_new_anon_rmap()
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| D | swap.c | 215 atomic_dec(&page->_mapcount); in put_refcounted_compound_page()
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| D | huge_memory.c | 1779 page_tail->_mapcount = page->_mapcount; in __split_huge_page_refcount()
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| /linux-4.4.14/arch/tile/mm/ |
| D | init.c | 683 p->_mapcount.counter = -1; in init_free_pfn_range()
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| /linux-4.4.14/kernel/ |
| D | kexec_core.c | 1389 VMCOREINFO_OFFSET(page, _mapcount); in crash_save_vmcoreinfo_init()
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