website-struct

Struct: timekeeper

Status

Regular

• In 4.4: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      struct timespec raw_time;
      cycle_t cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u32 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
  };
  

• In 4.8: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      struct timespec raw_time;
      cycle_t cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u32 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
  };
  

• In 4.10: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      struct timespec raw_time;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u32 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
  };
  

• In 4.13: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
  };
  

• In 4.15: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
  };
  

• In 4.18: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In 5.0: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In 5.3: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In 5.4: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In 5.8: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In 5.11: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In 5.13: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In 5.15: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In 5.19: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In 6.2: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In 6.5: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In 6.8: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

Arch

• In arm64: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In armhf: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In ppc64el: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In riscv64: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

Flavor

• In aws: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In azure: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In gcp: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

• In lowlatency: ✅

  struct timekeeper {
      struct tk_read_base tkr_mono;
      struct tk_read_base tkr_raw;
      u64 xtime_sec;
      long unsigned int ktime_sec;
      struct timespec64 wall_to_monotonic;
      ktime_t offs_real;
      ktime_t offs_boot;
      ktime_t offs_tai;
      s32 tai_offset;
      unsigned int clock_was_set_seq;
      u8 cs_was_changed_seq;
      ktime_t next_leap_ktime;
      u64 raw_sec;
      struct timespec64 monotonic_to_boot;
      u64 cycle_interval;
      u64 xtime_interval;
      s64 xtime_remainder;
      u64 raw_interval;
      u64 ntp_tick;
      s64 ntp_error;
      u32 ntp_error_shift;
      u32 ntp_err_mult;
      u32 skip_second_overflow;
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• Changed between 4.8 and 4.10 ⚠️

  • Field type changed. cycle_t cycle_interval ➡️ u64 cycle_interval
• Changed between 4.10 and 4.13 ⚠️

  • Field added. u64 raw_sec
  • Field removed. struct timespec raw_time
  • Field type changed. u32 raw_interval ➡️ u64 raw_interval
• No changes between 4.13 and 4.15 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Field added. u32 skip_second_overflow
  • Field type changed. struct timespec wall_to_monotonic ➡️ struct timespec64 wall_to_monotonic
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Field added. struct timespec64 monotonic_to_boot
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• 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 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅