website-function

Function: prb_reserve

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_reserve(struct prb_reserved_entry *e, struct printk_ringbuffer *rb, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff8111cef0)
  Location: kernel/printk/printk_ringbuffer.c:1479
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:vprintk_store
    - kernel/printk/printk.c:vprintk_store
  

  Symbols:

  ffffffff8111cef0-ffffffff8111d0f3: prb_reserve (STB_GLOBAL)
  

• In 5.13: ✅

  bool prb_reserve(struct prb_reserved_entry *e, struct printk_ringbuffer *rb, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff8111d090)
  Location: kernel/printk/printk_ringbuffer.c:1479
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:vprintk_store
    - kernel/printk/printk.c:vprintk_store
  

  Symbols:

  ffffffff8111d090-ffffffff8111d452: prb_reserve (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  bool prb_reserve(struct prb_reserved_entry *e, struct printk_ringbuffer *rb, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/printk/printk_ringbuffer.c (0)
  Location: kernel/printk/printk_ringbuffer.c:1479
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:vprintk_store
    - kernel/printk/printk.c:vprintk_store
  

  Symbols:

  ffffffff81cad047-ffffffff81cad2bd: prb_reserve.cold (STB_LOCAL)
  ffffffff8113d340-ffffffff8113d786: prb_reserve (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  bool prb_reserve(struct prb_reserved_entry *e, struct printk_ringbuffer *rb, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/printk/printk_ringbuffer.c (0)
  Location: kernel/printk/printk_ringbuffer.c:1485
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:vprintk_store
    - kernel/printk/printk.c:vprintk_store
  

  Symbols:

  ffffffff81e5d655-ffffffff81e5d7e2: prb_reserve.cold (STB_LOCAL)
  ffffffff811608c0-ffffffff81160b1b: prb_reserve (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  bool prb_reserve(struct prb_reserved_entry *e, struct printk_ringbuffer *rb, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/printk/printk_ringbuffer.c (0)
  Location: kernel/printk/printk_ringbuffer.c:1485
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:vprintk_store
    - kernel/printk/printk.c:vprintk_store
  

  Symbols:

  ffffffff820595e5-ffffffff82059772: prb_reserve.cold (STB_LOCAL)
  ffffffff81193e00-ffffffff8119405b: prb_reserve (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  bool prb_reserve(struct prb_reserved_entry *e, struct printk_ringbuffer *rb, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/printk/printk_ringbuffer.c (0)
  Location: kernel/printk/printk_ringbuffer.c:1485
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:vprintk_store
    - kernel/printk/printk.c:vprintk_store
  

  Symbols:

  ffffffff820d7c32-ffffffff820d7d97: prb_reserve.cold (STB_LOCAL)
  ffffffff811a5660-ffffffff811a58b9: prb_reserve (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  bool prb_reserve(struct prb_reserved_entry *e, struct printk_ringbuffer *rb, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/printk/printk_ringbuffer.c (0)
  Location: kernel/printk/printk_ringbuffer.c:1485
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:vprintk_store
    - kernel/printk/printk.c:vprintk_store
  

  Symbols:

  ffffffff821b2eb3-ffffffff821b3018: prb_reserve.cold (STB_LOCAL)
  ffffffff811b5150-ffffffff811b53a9: prb_reserve (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 5.11 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 ✅