| /Linux-v5.10/include/linux/ |
| D | page-flags.h | 183 static inline struct page *compound_head(struct page *page) in compound_head() function
185 unsigned long head = READ_ONCE(page->compound_head); in compound_head()
194 return READ_ONCE(page->compound_head) & 1; in PageTail()
246 #define PF_HEAD(page, enforce) PF_POISONED_CHECK(compound_head(page))
252 PF_POISONED_CHECK(compound_head(page)); })
400 page = compound_head(page); in PAGEFLAG()
484 page = compound_head(page); in PageAnon()
503 page = compound_head(page); in PageKsm()
516 page = compound_head(page); in PageUptodate()
575 WRITE_ONCE(page->compound_head, (unsigned long)head + 1); in __PAGEFLAG()
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| D | pagemap.h | 518 pgoff = compound_head(page)->index; in page_to_index()
519 pgoff += page - compound_head(page); in page_to_index()
600 page = compound_head(page); in trylock_page()
674 wait_on_page_bit(compound_head(page), PG_locked); in wait_on_page_locked()
681 return wait_on_page_bit_killable(compound_head(page), PG_locked); in wait_on_page_locked_killable()
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| D | swapops.h | 168 BUG_ON(!PageLocked(compound_head(page))); in make_migration_entry()
197 BUG_ON(!PageLocked(compound_head(p))); in migration_entry_to_page()
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| D | mm.h | 807 page = compound_head(page); in compound_mapcount()
860 return compound_head(page); in virt_to_head_page()
917 page = compound_head(page); in hpage_pincount_available()
929 page = compound_head(page); in compound_pincount()
1158 page = compound_head(page); in get_page()
1171 page = compound_head(page); in try_get_page()
1180 page = compound_head(page); in put_page()
1274 return ((unsigned int)page_ref_count(compound_head(page))) >= in page_maybe_dma_pinned()
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| D | page_ref.h | 72 return atomic_read(&compound_head(page)->_refcount); in page_count()
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| D | mm_types.h | 131 unsigned long compound_head; /* Bit zero is set */ member
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| D | huge_mm.h | 265 return compound_head(page); in thp_head()
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| /Linux-v5.10/mm/ |
| D | memory-failure.c | 351 tk->size_shift = page_shift(compound_head(p)); in add_to_kill()
813 struct page *hpage = compound_head(p); in me_huge_page()
957 struct page *head = compound_head(page); in get_hwpoison_page()
974 if (head == compound_head(page)) in get_hwpoison_page()
1153 struct page *head = compound_head(p); in memory_failure_hugetlb()
1347 orig_head = hpage = compound_head(p); in memory_failure()
1403 if (PageCompound(p) && compound_head(p) != orig_head) { in memory_failure()
1606 page = compound_head(p); in unpoison_memory()
1784 struct page *hpage = compound_head(page); in __soft_offline_page()
1854 struct page *hpage = compound_head(page); in soft_offline_in_use_page()
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| D | util.c | 639 page = compound_head(page); in page_rmapping()
653 page = compound_head(page); in page_mapped()
670 page = compound_head(page); in page_anon_vma()
681 page = compound_head(page); in page_mapping()
724 page = compound_head(page); in __page_mapcount()
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| D | hwpoison-inject.c | 28 hpage = compound_head(p); in hwpoison_inject()
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| D | swap.c | 353 page = compound_head(page); in activate_page()
375 page = compound_head(page); in activate_page()
424 page = compound_head(page); in mark_page_accessed()
892 page = compound_head(page); in release_pages()
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| D | gup.c | 34 VM_BUG_ON_PAGE(page != compound_head(page), page); in hpage_pincount_add()
42 VM_BUG_ON_PAGE(page != compound_head(page), page); in hpage_pincount_sub()
53 struct page *head = compound_head(page); in try_get_compound_head()
156 page = compound_head(page); in try_grab_page()
228 page = compound_head(page); in unpin_user_page()
290 struct page *page = compound_head(pages[index]); in unpin_user_pages_dirty_lock()
1612 struct page *head = compound_head(pages[i]); in check_and_migrate_cma_pages()
2206 VM_BUG_ON_PAGE(compound_head(page) != head, page); in gup_pte_range()
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| D | usercopy.c | 236 page = compound_head(kmap_to_page((void *)ptr)); in check_heap_object()
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| D | rmap.c | 1018 page = compound_head(page); in page_move_anon_rmap()
1222 SetPageDoubleMap(compound_head(page)); in page_add_file_rmap()
1224 clear_page_mlock(compound_head(page)); in page_add_file_rmap()
1355 deferred_split_huge_page(compound_head(page)); in page_remove_rmap()
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| D | debug.c | 47 struct page *head = compound_head(page); in __dump_page()
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| D | filemap.c | 1380 return __wait_on_page_locked_async(compound_head(page), wait, false); in wait_on_page_locked_async()
1397 page = compound_head(page); in put_and_wait_on_page_locked()
1462 page = compound_head(page); in unlock_page()
1537 struct page *page = compound_head(__page); in __lock_page()
1546 struct page *page = compound_head(__page); in __lock_page_killable()
2757 if (unlikely(compound_head(page)->mapping != mapping)) { in filemap_fault()
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| D | huge_memory.c | 473 struct mem_cgroup *memcg = compound_head(page)->mem_cgroup; in get_deferred_split_queue()
506 page = compound_head(page); in is_transparent_hugepage()
2416 struct page *head = compound_head(page); in __split_huge_page()
2563 page = compound_head(page); in page_trans_huge_mapcount()
2619 struct page *head = compound_head(page); in split_huge_page_to_list()
2767 struct mem_cgroup *memcg = compound_head(page)->mem_cgroup; in deferred_split_huge_page()
2832 page = compound_head(page); in deferred_split_scan()
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| D | memory_hotplug.c | 1263 head = compound_head(page); in scan_movable_pages()
1287 head = compound_head(page); in do_migrate_range()
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| D | swapfile.c | 1617 page = compound_head(page); in page_swapped()
1647 page = compound_head(page); in page_trans_huge_map_swapcount()
1713 page = compound_head(page); in reuse_swap_page()
1766 page = compound_head(page); in try_to_free_swap()
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| D | khugepaged.c | 630 page = compound_head(page); in __collapse_huge_page_isolate()
1298 page = compound_head(page); in khugepaged_scan_pmd()
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| /Linux-v5.10/fs/proc/ |
| D | page.c | 153 struct page *head = compound_head(page); in stable_page_flags()
186 if (PageTail(page) && PageSlab(compound_head(page))) in stable_page_flags()
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| /Linux-v5.10/arch/powerpc/mm/book3s64/ |
| D | iommu_api.c | 154 pageshift = page_shift(compound_head(page)); in mm_iommu_do_alloc()
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| /Linux-v5.10/kernel/ |
| D | crash_core.c | 482 VMCOREINFO_OFFSET(page, compound_head); in crash_save_vmcoreinfo_init()
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| /Linux-v5.10/drivers/infiniband/core/ |
| D | umem_odp.c | 504 struct page *head_page = compound_head(page); in ib_umem_odp_unmap_dma_pages()
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| /Linux-v5.10/net/core/ |
| D | datagram.c | 655 struct page *head = compound_head(pages[n]); in __zerocopy_sg_from_iter()
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