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);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff8111d120)
  Location: kernel/printk/printk_ringbuffer.c:1926
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:kmsg_dump_get_buffer
    - kernel/printk/printk.c:kmsg_dump_get_line_nolock
    - kernel/printk/printk.c:console_unlock
    - kernel/printk/printk.c:console_unlock
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:setup_log_buf
  

  Symbols:

  ffffffff8111d120-ffffffff8111d13e: prb_read_valid (STB_GLOBAL)
  

• In 5.13: ✅

  bool prb_read_valid(struct printk_ringbuffer *rb, u64 seq, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff8111d4b0)
  Location: kernel/printk/printk_ringbuffer.c:1926
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:kmsg_dump_get_buffer
    - kernel/printk/printk.c:kmsg_dump_get_line
    - kernel/printk/printk.c:console_unlock
    - kernel/printk/printk.c:console_unlock
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:setup_log_buf
  

  Symbols:

  ffffffff8111d4b0-ffffffff8111d4ce: prb_read_valid (STB_GLOBAL)
  

• In 5.15: ✅

  bool prb_read_valid(struct printk_ringbuffer *rb, u64 seq, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff8113d810)
  Location: kernel/printk/printk_ringbuffer.c:1926
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:kmsg_dump_get_buffer
    - kernel/printk/printk.c:kmsg_dump_get_line
    - kernel/printk/printk.c:console_unlock
    - kernel/printk/printk.c:console_unlock
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:setup_log_buf
    - kernel/printk/printk.c:setup_log_buf
  

  Symbols:

  ffffffff8113d810-ffffffff8113d82e: prb_read_valid (STB_GLOBAL)
  

• In 5.19: ✅

  bool prb_read_valid(struct printk_ringbuffer *rb, u64 seq, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff81160b60)
  Location: kernel/printk/printk_ringbuffer.c:1937
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:kmsg_dump_get_buffer
    - kernel/printk/printk.c:kmsg_dump_get_line
    - kernel/printk/printk.c:console_unlock
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:setup_log_buf
    - kernel/printk/printk.c:setup_log_buf
  

  Symbols:

  ffffffff81160b60-ffffffff81160b8a: prb_read_valid (STB_GLOBAL)
  

• In 6.2: ✅

  bool prb_read_valid(struct printk_ringbuffer *rb, u64 seq, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff811940c0)
  Location: kernel/printk/printk_ringbuffer.c:1937
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:kmsg_dump_get_buffer
    - kernel/printk/printk.c:kmsg_dump_get_line
    - kernel/printk/printk.c:console_unlock
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:devkmsg_read
    - kernel/printk/printk.c:setup_log_buf
    - kernel/printk/printk.c:setup_log_buf
  

  Symbols:

  ffffffff811940c0-ffffffff811940ea: prb_read_valid (STB_GLOBAL)
  

• In 6.5: ✅

  bool prb_read_valid(struct printk_ringbuffer *rb, u64 seq, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff811a5920)
  Location: kernel/printk/printk_ringbuffer.c:1937
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:kmsg_dump_get_buffer
    - kernel/printk/printk.c:kmsg_dump_get_line
    - kernel/printk/printk.c:console_unlock
    - kernel/printk/printk.c:printk_get_next_message
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:setup_log_buf
    - kernel/printk/printk.c:setup_log_buf
  

  Symbols:

  ffffffff811a5920-ffffffff811a594a: prb_read_valid (STB_GLOBAL)
  

• In 6.8: ✅

  bool prb_read_valid(struct printk_ringbuffer *rb, u64 seq, struct printk_record *r);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk_ringbuffer.c (ffffffff811b5410)
  Location: kernel/printk/printk_ringbuffer.c:1937
  Inline: False
  Direct callers:
    - kernel/printk/printk.c:kmsg_dump_get_buffer
    - kernel/printk/printk.c:kmsg_dump_get_line
    - kernel/printk/printk.c:console_unlock
    - kernel/printk/printk.c:printk_get_next_message
    - kernel/printk/printk.c:syslog_print_all
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:syslog_print
    - kernel/printk/printk.c:setup_log_buf
    - kernel/printk/printk.c:setup_log_buf
  

  Symbols:

  ffffffff811b5410-ffffffff811b543a: prb_read_valid (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 ✅