DepSurf

Function: folio_pos

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff812f3207)
  Location: include/linux/pagemap.h:817
  Inline: True
  Inline callers:
    - mm/filemap.c:filemap_read
    - mm/filemap.c:filemap_update_page
  

  In mm/truncate.c (ffffffff81308584)
  Location: include/linux/pagemap.h:817
  Inline: True
  Inline callers:
    - mm/truncate.c:truncate_inode_pages_range
    - mm/truncate.c:truncate_inode_partial_folio
  

  In mm/shmem.c (ffffffff81319cbe)
  Location: include/linux/pagemap.h:817
  Inline: True
  Inline callers:
    - mm/shmem.c:shmem_undo_range
  

  In fs/iomap/buffered-io.c (ffffffff8148a4e8)
  Location: include/linux/pagemap.h:817
  Inline: True
  Inline callers:
    - fs/iomap/buffered-io.c:iomap_do_writepage
    - fs/iomap/buffered-io.c:iomap_do_writepage
    - fs/iomap/buffered-io.c:iomap_writepage_map
    - fs/iomap/buffered-io.c:iomap_page_mkwrite
    - fs/iomap/buffered-io.c:iomap_write_begin
    - fs/iomap/buffered-io.c:iomap_write_begin
    - fs/iomap/buffered-io.c:iomap_invalidate_folio
    - fs/iomap/buffered-io.c:iomap_release_folio
    - fs/iomap/buffered-io.c:iomap_read_folio
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8135d5c8)
  Location: include/linux/pagemap.h:813
  Inline: True
  Inline callers:
    - mm/filemap.c:filemap_read
    - mm/filemap.c:filemap_update_page
  

  In mm/truncate.c (ffffffff813724ba)
  Location: include/linux/pagemap.h:813
  Inline: True
  Inline callers:
    - mm/truncate.c:truncate_inode_pages_range
    - mm/truncate.c:truncate_inode_partial_folio
  

  In mm/shmem.c (ffffffff8138e102)
  Location: include/linux/pagemap.h:813
  Inline: True
  Inline callers:
    - mm/shmem.c:shmem_undo_range
  

  In fs/iomap/buffered-io.c (ffffffff8151dec3)
  Location: include/linux/pagemap.h:813
  Inline: True
  Inline callers:
    - fs/iomap/buffered-io.c:iomap_do_writepage
    - fs/iomap/buffered-io.c:iomap_do_writepage
    - fs/iomap/buffered-io.c:iomap_writepage_map
    - fs/iomap/buffered-io.c:iomap_page_mkwrite
    - fs/iomap/buffered-io.c:iomap_write_begin
    - fs/iomap/buffered-io.c:iomap_write_begin
    - fs/iomap/buffered-io.c:iomap_invalidate_folio
    - fs/iomap/buffered-io.c:iomap_release_folio
    - fs/iomap/buffered-io.c:iomap_read_folio
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff813926cd)
  Location: include/linux/pagemap.h:834
  Inline: True
  Inline callers:
    - mm/filemap.c:filemap_splice_read
    - mm/filemap.c:filemap_read
    - mm/filemap.c:filemap_update_page
  

  In mm/truncate.c (ffffffff813a4637)
  Location: include/linux/pagemap.h:834
  Inline: True
  Inline callers:
    - mm/truncate.c:truncate_inode_pages_range
    - mm/truncate.c:truncate_inode_partial_folio
  

  In mm/shmem.c (ffffffff813c104e)
  Location: include/linux/pagemap.h:834
  Inline: True
  Inline callers:
    - mm/shmem.c:shmem_undo_range
  

  In fs/buffer.c (ffffffff8150b80b)
  Location: include/linux/pagemap.h:834
  Inline: True
  Inline callers:
    - fs/buffer.c:block_write_full_page
    - fs/buffer.c:block_write_full_page
    - fs/buffer.c:block_page_mkwrite
    - fs/buffer.c:block_page_mkwrite
    - fs/buffer.c:block_write_end
  

  In fs/mpage.c (ffffffff8150edce)
  Location: include/linux/pagemap.h:834
  Inline: True
  Inline callers:
    - fs/mpage.c:__mpage_writepage
    - fs/mpage.c:__mpage_writepage
    - fs/mpage.c:__mpage_writepage
  

  In fs/iomap/buffered-io.c (ffffffff81556056)
  Location: include/linux/pagemap.h:834
  Inline: True
  Inline callers:
    - fs/iomap/buffered-io.c:iomap_do_writepage
    - fs/iomap/buffered-io.c:iomap_do_writepage
    - fs/iomap/buffered-io.c:iomap_writepage_map
    - fs/iomap/buffered-io.c:iomap_page_mkwrite
    - fs/iomap/buffered-io.c:iomap_write_begin
    - fs/iomap/buffered-io.c:iomap_write_begin
    - fs/iomap/buffered-io.c:iomap_release_folio
    - fs/iomap/buffered-io.c:iomap_read_folio
  

  In fs/ext4/inode.c (ffffffff815bc71f)
  Location: include/linux/pagemap.h:834
  Inline: True
  Inline callers:
    - fs/ext4/inode.c:ext4_page_mkwrite
    - fs/ext4/inode.c:ext4_page_mkwrite
    - fs/ext4/inode.c:ext4_page_mkwrite
    - fs/ext4/inode.c:ext4_page_mkwrite
    - fs/ext4/inode.c:mpage_prepare_extent_to_map
    - fs/ext4/inode.c:ext4_journal_folio_buffers
    - fs/ext4/inode.c:mpage_submit_folio
  

  In fs/fuse/file.c (ffffffff816613c2)
  Location: include/linux/pagemap.h:834
  Inline: True
  Inline callers:
    - fs/fuse/file.c:fuse_writepages_fill
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff813bc316)
  Location: include/linux/pagemap.h:932
  Inline: True
  Inline callers:
    - mm/filemap.c:filemap_splice_read
    - mm/filemap.c:filemap_read
    - mm/filemap.c:filemap_update_page
  

  In mm/truncate.c (ffffffff813ce197)
  Location: include/linux/pagemap.h:932
  Inline: True
  Inline callers:
    - mm/truncate.c:truncate_inode_pages_range
    - mm/truncate.c:truncate_inode_partial_folio
  

  In mm/shmem.c (ffffffff813ebc87)
  Location: include/linux/pagemap.h:932
  Inline: True
  Inline callers:
    - mm/shmem.c:shmem_undo_range
  

  In fs/buffer.c (ffffffff815422ed)
  Location: include/linux/pagemap.h:932
  Inline: True
  Inline callers:
    - fs/buffer.c:block_write_full_folio
    - fs/buffer.c:block_write_full_folio
    - fs/buffer.c:block_page_mkwrite
    - fs/buffer.c:block_page_mkwrite
    - fs/buffer.c:block_read_full_folio
    - fs/buffer.c:block_write_end
    - fs/buffer.c:__block_write_begin_int
    - fs/buffer.c:__block_write_full_folio
    - fs/buffer.c:folio_init_buffers
  

  In fs/mpage.c (ffffffff81543684)
  Location: include/linux/pagemap.h:932
  Inline: True
  Inline callers:
    - fs/mpage.c:__mpage_writepage
    - fs/mpage.c:__mpage_writepage
    - fs/mpage.c:__mpage_writepage
  

  In fs/iomap/buffered-io.c (ffffffff8158c519)
  Location: include/linux/pagemap.h:932
  Inline: True
  Inline callers:
    - fs/iomap/buffered-io.c:iomap_do_writepage
    - fs/iomap/buffered-io.c:iomap_do_writepage
    - fs/iomap/buffered-io.c:iomap_writepage_map
    - fs/iomap/buffered-io.c:iomap_page_mkwrite
    - fs/iomap/buffered-io.c:iomap_write_delalloc_release
    - fs/iomap/buffered-io.c:iomap_write_delalloc_release
    - 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/iomap/buffered-io.c:__iomap_write_begin
    - fs/iomap/buffered-io.c:iomap_release_folio
    - fs/iomap/buffered-io.c:iomap_read_folio
  

  In fs/ext4/inode.c (ffffffff815f54fc)
  Location: include/linux/pagemap.h:932
  Inline: True
  Inline callers:
    - fs/ext4/inode.c:ext4_page_mkwrite
    - fs/ext4/inode.c:ext4_page_mkwrite
    - fs/ext4/inode.c:ext4_page_mkwrite
    - fs/ext4/inode.c:ext4_page_mkwrite
    - fs/ext4/inode.c:mpage_prepare_extent_to_map
    - fs/ext4/inode.c:ext4_journal_folio_buffers
    - fs/ext4/inode.c:mpage_submit_folio
  

  In fs/fuse/file.c (ffffffff8169b282)
  Location: include/linux/pagemap.h:932
  Inline: True
  Inline callers:
    - fs/fuse/file.c:fuse_writepages_fill
  

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