DepSurf

Function: io_buffer_unmap

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: ✅

  void io_buffer_unmap(struct io_ring_ctx *ctx, struct io_mapped_ubuf **slot);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/io_uring.c (ffffffff81390ca0)
  Location: fs/io_uring.c:8158
  Inline: False
  Direct callers:
    - fs/io_uring.c:__io_sqe_buffers_update
    - fs/io_uring.c:__io_sqe_buffers_unregister
    - fs/io_uring.c:io_rsrc_buf_put
  

  Symbols:

  ffffffff81390ca0-ffffffff81390d2e: io_buffer_unmap (STB_LOCAL)
  

• In 5.15: ✅

  void io_buffer_unmap(struct io_ring_ctx *ctx, struct io_mapped_ubuf **slot);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In fs/io_uring.c (ffffffff813de1c0)
  Location: fs/io_uring.c:8870
  Inline: False
  Direct callers:
    - fs/io_uring.c:__io_uring_register
    - fs/io_uring.c:io_ring_ctx_free
    - fs/io_uring.c:__io_sqe_buffers_update
    - fs/io_uring.c:io_sqe_buffers_register
    - fs/io_uring.c:io_rsrc_buf_put
  

  Symbols:

  ffffffff813de1c0-ffffffff813de24e: io_buffer_unmap (STB_LOCAL)
  

• In 5.19: ✅

  void io_buffer_unmap(struct io_ring_ctx *ctx, struct io_mapped_ubuf **slot);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In io_uring/io_uring.c (ffffffff816c7c00)
  Location: io_uring/io_uring.c:10164
  Inline: False
  Direct callers:
    - io_uring/io_uring.c:__io_sqe_buffers_update
    - io_uring/io_uring.c:__io_sqe_buffers_unregister
    - io_uring/io_uring.c:io_rsrc_buf_put
  

  Symbols:

  ffffffff816c7c00-ffffffff816c7c9a: io_buffer_unmap (STB_LOCAL)
  

• In 6.2: ✅

  void io_buffer_unmap(struct io_ring_ctx *ctx, struct io_mapped_ubuf **slot);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In io_uring/rsrc.c (ffffffff817a0040)
  Location: io_uring/rsrc.c:139
  Inline: False
  Direct callers:
    - io_uring/rsrc.c:io_sqe_buffers_register
    - io_uring/rsrc.c:io_sqe_buffers_unregister
    - io_uring/rsrc.c:io_rsrc_buf_put
    - io_uring/rsrc.c:__io_sqe_buffers_update
  

  Symbols:

  ffffffff817a0040-ffffffff817a00da: io_buffer_unmap (STB_LOCAL)
  

• In 6.5: ✅

  void io_buffer_unmap(struct io_ring_ctx *ctx, struct io_mapped_ubuf **slot);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In io_uring/rsrc.c (ffffffff817e1140)
  Location: io_uring/rsrc.c:130
  Inline: False
  Direct callers:
    - io_uring/rsrc.c:io_sqe_buffers_register
    - io_uring/rsrc.c:io_sqe_buffers_unregister
    - io_uring/rsrc.c:__io_sqe_buffers_update
    - io_uring/rsrc.c:io_rsrc_node_ref_zero
  

  Symbols:

  ffffffff817e1140-ffffffff817e11da: io_buffer_unmap (STB_LOCAL)
  

• In 6.8: ✅

  void io_buffer_unmap(struct io_ring_ctx *ctx, struct io_mapped_ubuf **slot);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In io_uring/rsrc.c (ffffffff81825a60)
  Location: io_uring/rsrc.c:135
  Inline: False
  Direct callers:
    - io_uring/rsrc.c:io_sqe_buffers_register
    - io_uring/rsrc.c:io_sqe_buffers_unregister
    - io_uring/rsrc.c:__io_sqe_buffers_update
    - io_uring/rsrc.c:io_rsrc_node_ref_zero
  

  Symbols:

  ffffffff81825a60-ffffffff81825afa: io_buffer_unmap (STB_LOCAL)
  

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 5.13 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 ✅