DepSurf

Function: _prb_read_valid

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: ✅

  bool _prb_read_valid(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 (ffffffff8111c3a0)
  Location: kernel/printk/printk_ringbuffer.c:1874
  Inline: False
  Direct callers:
    - kernel/printk/printk_ringbuffer.c:prb_next_seq
    - kernel/printk/printk_ringbuffer.c:prb_first_valid_seq
    - kernel/printk/printk_ringbuffer.c:prb_read_valid_info
    - kernel/printk/printk_ringbuffer.c:prb_read_valid
  

  Symbols:

  ffffffff8111c3a0-ffffffff8111c451: _prb_read_valid (STB_LOCAL)
  

• In 5.13: ✅

  bool _prb_read_valid(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 (ffffffff8111c5f0)
  Location: kernel/printk/printk_ringbuffer.c:1874
  Inline: False
  Direct callers:
    - kernel/printk/printk_ringbuffer.c:prb_next_seq
    - kernel/printk/printk_ringbuffer.c:prb_first_valid_seq
    - kernel/printk/printk_ringbuffer.c:prb_read_valid_info
    - kernel/printk/printk_ringbuffer.c:prb_read_valid
  

  Symbols:

  ffffffff8111c5f0-ffffffff8111c88d: _prb_read_valid (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  bool _prb_read_valid(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:1874
  Inline: False
  Direct callers:
    - kernel/printk/printk_ringbuffer.c:prb_next_seq
    - kernel/printk/printk_ringbuffer.c:prb_first_valid_seq
    - kernel/printk/printk_ringbuffer.c:prb_read_valid_info
    - kernel/printk/printk_ringbuffer.c:prb_read_valid
  

  Symbols:

  ffffffff8113ccb0-ffffffff8113cf43: _prb_read_valid (STB_LOCAL)
  ffffffff81cace04-ffffffff81cace5e: _prb_read_valid.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  bool _prb_read_valid(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:1885
  Inline: False
  Direct callers:
    - kernel/printk/printk_ringbuffer.c:prb_next_seq
    - kernel/printk/printk_ringbuffer.c:prb_first_valid_seq
    - kernel/printk/printk_ringbuffer.c:prb_read_valid_info
    - kernel/printk/printk_ringbuffer.c:prb_read_valid
  

  Symbols:

  ffffffff811601f0-ffffffff811604d5: _prb_read_valid (STB_LOCAL)
  ffffffff81e5d457-ffffffff81e5d4b2: _prb_read_valid.cold (STB_LOCAL)
  

• In 6.2: ✅

  bool _prb_read_valid(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 (ffffffff811938b0)
  Location: kernel/printk/printk_ringbuffer.c:1885
  Inline: False
  Direct callers:
    - kernel/printk/printk_ringbuffer.c:prb_next_seq
    - kernel/printk/printk_ringbuffer.c:prb_first_valid_seq
    - kernel/printk/printk_ringbuffer.c:prb_read_valid_info
    - kernel/printk/printk_ringbuffer.c:prb_read_valid
  

  Symbols:

  ffffffff811938b0-ffffffff81193993: _prb_read_valid (STB_LOCAL)
  

• In 6.5: ✅

  bool _prb_read_valid(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 (ffffffff811a5110)
  Location: kernel/printk/printk_ringbuffer.c:1885
  Inline: False
  Direct callers:
    - kernel/printk/printk_ringbuffer.c:prb_next_seq
    - kernel/printk/printk_ringbuffer.c:prb_first_valid_seq
    - kernel/printk/printk_ringbuffer.c:prb_read_valid_info
    - kernel/printk/printk_ringbuffer.c:prb_read_valid
  

  Symbols:

  ffffffff811a5110-ffffffff811a51f3: _prb_read_valid (STB_LOCAL)
  

• In 6.8: ✅

  bool _prb_read_valid(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 (ffffffff811b4c00)
  Location: kernel/printk/printk_ringbuffer.c:1885
  Inline: False
  Direct callers:
    - kernel/printk/printk_ringbuffer.c:prb_next_seq
    - kernel/printk/printk_ringbuffer.c:prb_first_valid_seq
    - kernel/printk/printk_ringbuffer.c:prb_read_valid_info
    - kernel/printk/printk_ringbuffer.c:prb_read_valid
  

  Symbols:

  ffffffff811b4c00-ffffffff811b4ce3: _prb_read_valid (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 5.11 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 ✅