DepSurf

Function: fill_readbuf

Status

Regular

• In 4.4: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff81516740)
  Location: drivers/char/virtio_console.c:673
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff81516740-ffffffff81516805: fill_readbuf.part.20 (STB_LOCAL)
  

• In 4.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff815694ce)
  Location: drivers/char/virtio_console.c:680
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff81569380-ffffffff8156945e: fill_readbuf.part.23 (STB_LOCAL)
  

• In 4.10: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff81595c2e)
  Location: drivers/char/virtio_console.c:679
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff81595ae0-ffffffff81595bbe: fill_readbuf.part.25 (STB_LOCAL)
  

• In 4.13: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff815aa9c8)
  Location: drivers/char/virtio_console.c:679
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff815aa880-ffffffff815aa95f: fill_readbuf.part.23 (STB_LOCAL)
  

• In 4.15: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff81611358)
  Location: drivers/char/virtio_console.c:676
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff81611210-ffffffff816112ef: fill_readbuf.part.23 (STB_LOCAL)
  

• In 4.18: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff8164af9f)
  Location: drivers/char/virtio_console.c:675
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff8164ade0-ffffffff8164aeba: fill_readbuf.part.26 (STB_LOCAL)
  

• In 5.0: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff8166910f)
  Location: drivers/char/virtio_console.c:675
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff81668f50-ffffffff8166902a: fill_readbuf.part.23 (STB_LOCAL)
  

• In 5.3: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff8169ea88)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff8169e8c0-ffffffff8169e990: fill_readbuf.part.0 (STB_LOCAL)
  ffffffff816a076f-ffffffff816a0787: fill_readbuf.part.0.cold (STB_LOCAL)
  

• In 5.4: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff816c1108)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff816c0f20-ffffffff816c1006: fill_readbuf.part.0 (STB_LOCAL)
  ffffffff816c352b-ffffffff816c3543: fill_readbuf.part.0.cold (STB_LOCAL)
  

• In 5.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff81775476)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff817746d0-ffffffff81774839: fill_readbuf.part.0 (STB_LOCAL)
  ffffffff81777b25-ffffffff81777b4d: fill_readbuf.part.0.cold (STB_LOCAL)
  

• In 5.11: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff817901b6)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff8178f430-ffffffff8178f599: fill_readbuf.part.0 (STB_LOCAL)
  ffffffff81c08718-ffffffff81c08740: fill_readbuf.part.0.cold (STB_LOCAL)
  

• In 5.13: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff81773106)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff81772a20-ffffffff81772b88: fill_readbuf.part.0 (STB_LOCAL)
  ffffffff81bfa2dd-ffffffff81bfa305: fill_readbuf.part.0.cold (STB_LOCAL)
  

• In 5.15: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff817f8d48)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:get_chars
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:get_chars
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff817f81a0-ffffffff817f8308: fill_readbuf.part.0 (STB_LOCAL)
  ffffffff81cfab4e-ffffffff81cfab76: fill_readbuf.part.0.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  ssize_t fill_readbuf(struct port *port, char *out_buf, size_t out_count, bool to_user);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (0)
  Location: drivers/char/virtio_console.c:663
  Inline: False
  Direct callers:
    - drivers/char/virtio_console.c:get_chars
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff81937400-ffffffff819375a1: fill_readbuf (STB_LOCAL)
  ffffffff81ec32af-ffffffff81ec32c8: fill_readbuf.cold (STB_LOCAL)
  

• In 6.2: ✅

  ssize_t fill_readbuf(struct port *port, char *out_buf, size_t out_count, bool to_user);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/virtio_console.c (ffffffff81a97380)
  Location: drivers/char/virtio_console.c:655
  Inline: False
  Direct callers:
    - drivers/char/virtio_console.c:get_chars
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff81a97380-ffffffff81a97536: fill_readbuf (STB_LOCAL)
  

• In 6.5: ✅

  ssize_t fill_readbuf(struct port *port, char *out_buf, size_t out_count, bool to_user);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/virtio_console.c (ffffffff81ae2b90)
  Location: drivers/char/virtio_console.c:656
  Inline: False
  Direct callers:
    - drivers/char/virtio_console.c:get_chars
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff81ae2b90-ffffffff81ae2d46: fill_readbuf (STB_LOCAL)
  

• In 6.8: ✅

  ssize_t fill_readbuf(struct port *port, u8 *out_buf, size_t out_count, bool to_user);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/virtio_console.c (ffffffff81b35f60)
  Location: drivers/char/virtio_console.c:653
  Inline: False
  Direct callers:
    - drivers/char/virtio_console.c:get_chars
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff81b35f60-ffffffff81b36116: fill_readbuf (STB_LOCAL)
  

Arch

• In arm64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffff8000108b6170)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffff8000108b5de0-ffff8000108b6078: fill_readbuf.part.0 (STB_LOCAL)
  

• In armhf: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (c09ae158)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  c09adea0-c09ae028: fill_readbuf.part.0 (STB_LOCAL)
  

• In ppc64el: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (c00000000094d3cc)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:get_chars
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:get_chars
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  c00000000094cf50-c00000000094d0d4: fill_readbuf.part.0 (STB_LOCAL)
  

• In riscv64: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffe000565aa0)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffe0005658ce-ffffffe0005659ce: fill_readbuf.part.0 (STB_LOCAL)
  

Flavor

• In aws: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff81686b58)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff81686970-ffffffff81686a56: fill_readbuf.part.0 (STB_LOCAL)
  ffffffff81688f7b-ffffffff81688f93: fill_readbuf.part.0.cold (STB_LOCAL)
  

• In azure: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff81664288)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff816640a0-ffffffff81664186: fill_readbuf.part.0 (STB_LOCAL)
  ffffffff816669f1-ffffffff81666a09: fill_readbuf.part.0.cold (STB_LOCAL)
  

• In gcp: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff816b49d8)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff816b47f0-ffffffff816b48d6: fill_readbuf.part.0 (STB_LOCAL)
  ffffffff816b71c7-ffffffff816b71df: fill_readbuf.part.0.cold (STB_LOCAL)
  

• In lowlatency: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In drivers/char/virtio_console.c (ffffffff816cf6b3)
  Location: drivers/char/virtio_console.c:662
  Inline: True
  Inline callers:
    - drivers/char/virtio_console.c:port_fops_read
  Direct callers:
    - drivers/char/virtio_console.c:port_fops_read
  

  Symbols:

  ffffffff816cf4d0-ffffffff816cf5b6: fill_readbuf.part.0 (STB_LOCAL)
  ffffffff816d1829-ffffffff816d1841: fill_readbuf.part.0.cold (STB_LOCAL)
  

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. char *out_buf ➡️ u8 *out_buf