DepSurf

Function: prb_read

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: ✅

  int prb_read(struct printk_ringbuffer *rb, u64 seq, struct printk_record *r, unsigned int *line_count);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff8111c190)
  Location: kernel/printk/printk_ringbuffer.c:1785
  Inline: False
  Direct callers:
    - kernel/printk/printk_ringbuffer.c:_prb_read_valid
  

  Symbols:

  ffffffff8111c190-ffffffff8111c399: prb_read (STB_LOCAL)
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff8111c62e)
  Location: kernel/printk/printk_ringbuffer.c:1785
  Inline: True
  Inline callers:
    - kernel/printk/printk_ringbuffer.c:_prb_read_valid
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff8113ccee)
  Location: kernel/printk/printk_ringbuffer.c:1785
  Inline: True
  Inline callers:
    - kernel/printk/printk_ringbuffer.c:_prb_read_valid
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff81160231)
  Location: kernel/printk/printk_ringbuffer.c:1796
  Inline: True
  Inline callers:
    - kernel/printk/printk_ringbuffer.c:_prb_read_valid
  

• In 6.2: Transformation ⚠️

  int prb_read(struct printk_ringbuffer *rb, u64 seq, struct printk_record *r, unsigned int *line_count);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/printk/printk_ringbuffer.c (0)
  Location: kernel/printk/printk_ringbuffer.c:1796
  Inline: False
  Direct callers:
    - kernel/printk/printk_ringbuffer.c:_prb_read_valid
  

  Symbols:

  ffffffff81193710-ffffffff81193894: prb_read (STB_LOCAL)
  ffffffff82059451-ffffffff820594a9: prb_read.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  int prb_read(struct printk_ringbuffer *rb, u64 seq, struct printk_record *r, unsigned int *line_count);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/printk/printk_ringbuffer.c (0)
  Location: kernel/printk/printk_ringbuffer.c:1796
  Inline: False
  Direct callers:
    - kernel/printk/printk_ringbuffer.c:_prb_read_valid
  

  Symbols:

  ffffffff811a4f70-ffffffff811a50f4: prb_read (STB_LOCAL)
  ffffffff820d7aab-ffffffff820d7af6: prb_read.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  int prb_read(struct printk_ringbuffer *rb, u64 seq, struct printk_record *r, unsigned int *line_count);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/printk/printk_ringbuffer.c (0)
  Location: kernel/printk/printk_ringbuffer.c:1796
  Inline: False
  Direct callers:
    - kernel/printk/printk_ringbuffer.c:_prb_read_valid
  

  Symbols:

  ffffffff811b4a60-ffffffff811b4be4: prb_read (STB_LOCAL)
  ffffffff821b2d2c-ffffffff821b2d77: prb_read.cold (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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅