DepSurf

Function: __filemap_get_folio

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Transformation ⚠️

  struct folio *__filemap_get_folio(struct address_space *mapping, long unsigned int index, int fgp_flags, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/filemap.c (0)
  Location: mm/filemap.c:1940
  Inline: False
  Direct callers:
    - mm/filemap.c:do_read_cache_folio
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:filemap_fault
    - mm/folio-compat.c:pagecache_get_page
    - mm/truncate.c:truncate_inode_pages_range
    - mm/truncate.c:truncate_inode_pages_range
    - mm/shmem.c:shmem_getpage_gfp
    - mm/shmem.c:shmem_getpage_gfp
    - mm/shmem.c:shmem_unused_huge_shrink
    - fs/buffer.c:nobh_truncate_page
    - fs/verity/enable.c:read_file_data_page
    - fs/iomap/buffered-io.c:iomap_write_begin
    - fs/iomap/buffered-io.c:iomap_write_begin
    - fs/ext4/inode.c:ext4_wait_for_tail_page_commit
    - fs/hugetlbfs/inode.c:hugetlbfs_zero_partial_page
  

  Symbols:

  ffffffff81e6b5c0-ffffffff81e6b602: __filemap_get_folio.cold (STB_LOCAL)
  ffffffff812f3c40-ffffffff812f3ff2: __filemap_get_folio (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  struct folio *__filemap_get_folio(struct address_space *mapping, long unsigned int index, int fgp_flags, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In mm/filemap.c (0)
  Location: mm/filemap.c:1910
  Inline: False
  Direct callers:
    - mm/filemap.c:do_read_cache_folio
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:filemap_fault
    - mm/folio-compat.c:pagecache_get_page
    - mm/truncate.c:truncate_inode_pages_range
    - mm/truncate.c:truncate_inode_pages_range
    - mm/shmem.c:shmem_get_link
    - mm/shmem.c:shmem_get_folio_gfp
    - mm/shmem.c:shmem_get_folio_gfp
    - mm/shmem.c:shmem_undo_range
    - mm/shmem.c:shmem_undo_range
    - mm/shmem.c:shmem_unused_huge_shrink
    - mm/swap_state.c:__read_swap_cache_async
    - mm/swap_state.c:filemap_get_incore_folio
    - mm/swap_state.c:filemap_get_incore_folio
    - mm/swap_state.c:swap_cache_get_folio
    - mm/swapfile.c:try_to_unuse
    - mm/swapfile.c:__try_to_reclaim_swap
    - mm/huge_memory.c:split_huge_pages_in_file
    - fs/verity/enable.c:build_merkle_tree_level
    - fs/iomap/buffered-io.c:iomap_write_delalloc_release
    - fs/iomap/buffered-io.c:iomap_write_begin
    - fs/iomap/buffered-io.c:iomap_write_begin
    - fs/ext4/inode.c:ext4_wait_for_tail_page_commit
    - fs/hugetlbfs/inode.c:hugetlbfs_zero_partial_page
  

  Symbols:

  ffffffff8206222d-ffffffff8206226f: __filemap_get_folio.cold (STB_LOCAL)
  ffffffff8135df30-ffffffff8135e2e7: __filemap_get_folio (STB_GLOBAL)
  

• In 6.5: ✅

  struct folio *__filemap_get_folio(struct address_space *mapping, long unsigned int index, int fgp_flags, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff81390e30)
  Location: mm/filemap.c:1882
  Inline: False
  Direct callers:
    - mm/filemap.c:do_read_cache_folio
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:filemap_fault
    - mm/folio-compat.c:pagecache_get_page
    - mm/truncate.c:truncate_inode_pages_range
    - mm/truncate.c:truncate_inode_pages_range
    - mm/shmem.c:shmem_get_link
    - mm/shmem.c:shmem_unused_huge_shrink
    - mm/swap_state.c:__read_swap_cache_async
    - mm/swap_state.c:filemap_get_incore_folio
    - mm/swap_state.c:swap_cache_get_folio
    - mm/swapfile.c:try_to_unuse
    - mm/swapfile.c:__try_to_reclaim_swap
    - mm/hugetlb.c:follow_hugetlb_page
    - mm/hugetlb.c:hugetlb_mfill_atomic_pte
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/huge_memory.c:split_huge_pages_in_file
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:__getblk_slow
    - fs/buffer.c:__find_get_block_slow
    - fs/iomap/buffered-io.c:iomap_write_delalloc_release
    - fs/iomap/buffered-io.c:iomap_write_begin
    - fs/ext4/inline.c:ext4_da_write_inline_data_begin
    - fs/ext4/inline.c:ext4_da_convert_inline_data_to_extent
    - fs/ext4/inline.c:ext4_try_to_write_inline_data
    - fs/ext4/inline.c:ext4_convert_inline_data_to_extent
    - fs/ext4/inode.c:ext4_wait_for_tail_page_commit
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_da_write_begin
    - fs/ext4/inode.c:ext4_write_begin
    - fs/ext4/verity.c:ext4_read_merkle_tree_page
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:hugetlbfs_zero_partial_page
  

  Symbols:

  ffffffff81390e30-ffffffff81391055: __filemap_get_folio (STB_GLOBAL)
  

• In 6.8: ✅

  struct folio *__filemap_get_folio(struct address_space *mapping, long unsigned int index, fgf_t fgp_flags, gfp_t gfp);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff813bab10)
  Location: mm/filemap.c:1848
  Inline: False
  Direct callers:
    - mm/filemap.c:do_read_cache_folio
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:filemap_fault
    - mm/folio-compat.c:pagecache_get_page
    - mm/truncate.c:truncate_inode_pages_range
    - mm/truncate.c:truncate_inode_pages_range
    - mm/shmem.c:shmem_get_link
    - mm/shmem.c:shmem_unused_huge_shrink
    - mm/swap_state.c:__read_swap_cache_async
    - mm/swap_state.c:filemap_get_incore_folio
    - mm/swap_state.c:swap_cache_get_folio
    - mm/swapfile.c:try_to_unuse
    - mm/swapfile.c:__try_to_reclaim_swap
    - mm/hugetlb.c:hugetlb_follow_page_mask
    - mm/hugetlb.c:hugetlb_mfill_atomic_pte
    - mm/hugetlb.c:hugetlb_mfill_atomic_pte
    - mm/hugetlb.c:hugetlb_mfill_atomic_pte
    - mm/hugetlb.c:hugetlb_fault
    - mm/hugetlb.c:hugetlb_no_page
    - mm/huge_memory.c:split_huge_pages_in_file
    - mm/khugepaged.c:collapse_pte_mapped_thp
    - fs/libfs.c:simple_write_begin
    - fs/buffer.c:block_truncate_page
    - fs/buffer.c:__getblk_slow
    - fs/buffer.c:__find_get_block_slow
    - fs/iomap/buffered-io.c:iomap_write_delalloc_release
    - fs/iomap/buffered-io.c:iomap_get_folio
    - fs/ext4/inline.c:ext4_da_write_inline_data_begin
    - fs/ext4/inline.c:ext4_da_convert_inline_data_to_extent
    - fs/ext4/inline.c:ext4_try_to_write_inline_data
    - fs/ext4/inline.c:ext4_convert_inline_data_to_extent
    - fs/ext4/inode.c:ext4_wait_for_tail_page_commit
    - fs/ext4/inode.c:__ext4_block_zero_page_range
    - fs/ext4/inode.c:ext4_da_write_begin
    - fs/ext4/inode.c:ext4_write_begin
    - fs/ext4/verity.c:ext4_read_merkle_tree_page
    - fs/hugetlbfs/inode.c:hugetlbfs_fallocate
    - fs/hugetlbfs/inode.c:hugetlbfs_zero_partial_page
    - fs/hugetlbfs/inode.c:hugetlbfs_read_iter
  

  Symbols:

  ffffffff813bab10-ffffffff813badf3: __filemap_get_folio (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param type changed. int fgp_flags ➡️ fgf_t fgp_flags