DepSurf

Function: unpin_user_page

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: ✅

  void unpin_user_page(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81287a80)
  Location: mm/gup.c:224
  Inline: False
  Direct callers:
    - mm/gup.c:undo_dev_pagemap
  

  Symbols:

  ffffffff81287a80-ffffffff81287b2c: unpin_user_page (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  void unpin_user_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81291b4d)
  Location: mm/gup.c:211
  Inline: True
  Inline callers:
    - mm/gup.c:undo_dev_pagemap
  

  Symbols:

  ffffffff81291a00-ffffffff81291a28: unpin_user_page (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  void unpin_user_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8129743d)
  Location: mm/gup.c:239
  Inline: True
  Inline callers:
    - mm/gup.c:undo_dev_pagemap
  Direct callers:
    - fs/io_uring.c:io_buffer_unmap
  

  Symbols:

  ffffffff81296d20-ffffffff81296d48: unpin_user_page (STB_GLOBAL)
  

• In 5.15: Selective Inline ⚠️

  void unpin_user_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff812d7ded)
  Location: mm/gup.c:251
  Inline: True
  Inline callers:
    - mm/gup.c:undo_dev_pagemap
  Direct callers:
    - fs/io_uring.c:io_buffer_unmap
  

  Symbols:

  ffffffff812d76d0-ffffffff812d76f8: unpin_user_page (STB_GLOBAL)
  

• In 5.19: Selective Inline ⚠️

  void unpin_user_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff81337911)
  Location: mm/gup.c:240
  Inline: True
  Inline callers:
    - mm/gup.c:undo_dev_pagemap
  Direct callers:
    - io_uring/io_uring.c:__io_uring_register
    - io_uring/io_uring.c:io_buffer_unmap
  

  Symbols:

  ffffffff81337880-ffffffff813378d8: unpin_user_page (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  void unpin_user_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813aefb1)
  Location: mm/gup.c:255
  Inline: True
  Inline callers:
    - mm/gup.c:undo_dev_pagemap
    - mm/gup.c:check_and_migrate_movable_pages
    - mm/gup.c:check_and_migrate_movable_pages
  Direct callers:
    - io_uring/kbuf.c:io_unregister_pbuf_ring
    - io_uring/kbuf.c:io_destroy_buffers
    - io_uring/kbuf.c:io_destroy_buffers
    - io_uring/rsrc.c:io_buffer_unmap
  

  Symbols:

  ffffffff813af130-ffffffff813af188: unpin_user_page (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  void unpin_user_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff813e3591)
  Location: mm/gup.c:272
  Inline: True
  Inline callers:
    - mm/gup.c:undo_dev_pagemap
    - mm/gup.c:migrate_longterm_unpinnable_pages
    - mm/gup.c:migrate_longterm_unpinnable_pages
  Direct callers:
    - fs/direct-io.c:__blockdev_direct_IO
    - fs/direct-io.c:do_direct_IO
    - fs/direct-io.c:do_direct_IO
    - fs/direct-io.c:do_direct_IO
    - fs/direct-io.c:do_direct_IO
    - fs/direct-io.c:do_direct_IO
    - fs/direct-io.c:do_direct_IO
    - block/bio.c:__bio_iov_iter_get_pages
    - block/bio.c:__bio_iov_iter_get_pages
    - block/bio.c:__bio_release_pages
    - block/blk-map.c:bio_map_user_iov
    - block/blk-map.c:bio_map_user_iov
    - io_uring/io_uring.c:__io_uaddr_map
    - io_uring/rsrc.c:io_buffer_unmap
  

  Symbols:

  ffffffff813e3710-ffffffff813e3768: unpin_user_page (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  void unpin_user_page(struct page *page);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In mm/gup.c (ffffffff8140ddb1)
  Location: mm/gup.c:272
  Inline: True
  Inline callers:
    - mm/gup.c:undo_dev_pagemap
    - mm/gup.c:check_and_migrate_movable_pages
    - mm/gup.c:check_and_migrate_movable_pages
  Direct callers:
    - fs/direct-io.c:__blockdev_direct_IO
    - fs/direct-io.c:do_direct_IO
    - fs/direct-io.c:do_direct_IO
    - fs/direct-io.c:do_direct_IO
    - fs/direct-io.c:do_direct_IO
    - fs/direct-io.c:do_direct_IO
    - fs/direct-io.c:do_direct_IO
    - block/bio.c:__bio_iov_iter_get_pages
    - block/bio.c:__bio_iov_iter_get_pages
    - block/bio.c:__bio_release_pages
    - block/blk-map.c:bio_map_user_iov
    - block/blk-map.c:bio_map_user_iov
    - block/bio-integrity.c:bio_integrity_map_user
    - block/bio-integrity.c:bio_integrity_unpin_bvec
    - io_uring/io_uring.c:__io_uaddr_map
    - io_uring/rsrc.c:io_buffer_unmap
  

  Symbols:

  ffffffff8140df20-ffffffff8140df75: unpin_user_page (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 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅