website-struct

Struct: clocksource

Status

Regular

• In 4.4: ✅

  struct clocksource {
      cycle_t (*read)(struct clocksource *);
      cycle_t mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      struct list_head wd_list;
      cycle_t cs_last;
      cycle_t wd_last;
      struct module *owner;
  };
  

• In 4.8: ✅

  struct clocksource {
      cycle_t (*read)(struct clocksource *);
      cycle_t mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      struct list_head wd_list;
      cycle_t cs_last;
      cycle_t wd_last;
      struct module *owner;
  };
  

• In 4.10: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 4.13: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 4.15: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 4.18: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 5.0: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 5.3: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 5.4: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 5.8: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      enum vdso_clock_mode vdso_clock_mode;
      long unsigned int flags;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 5.11: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      enum vdso_clock_mode vdso_clock_mode;
      long unsigned int flags;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 5.13: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      enum clocksource_ids id;
      enum vdso_clock_mode vdso_clock_mode;
      long unsigned int flags;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 5.15: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      u32 uncertainty_margin;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      enum clocksource_ids id;
      enum vdso_clock_mode vdso_clock_mode;
      long unsigned int flags;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 5.19: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      u32 uncertainty_margin;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      enum clocksource_ids id;
      enum vdso_clock_mode vdso_clock_mode;
      long unsigned int flags;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 6.2: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      u32 uncertainty_margin;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      enum clocksource_ids id;
      enum vdso_clock_mode vdso_clock_mode;
      long unsigned int flags;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 6.5: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      u32 uncertainty_margin;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      enum clocksource_ids id;
      enum vdso_clock_mode vdso_clock_mode;
      long unsigned int flags;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In 6.8: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      u32 uncertainty_margin;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      enum clocksource_ids id;
      enum vdso_clock_mode vdso_clock_mode;
      long unsigned int flags;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

Arch

• In arm64: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct module *owner;
  };
  

• In armhf: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct module *owner;
  };
  

• In ppc64el: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct module *owner;
  };
  

• In riscv64: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct module *owner;
  };
  

Flavor

• In aws: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In azure: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In gcp: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

• In lowlatency: ✅

  struct clocksource {
      u64 (*read)(struct clocksource *);
      u64 mask;
      u32 mult;
      u32 shift;
      u64 max_idle_ns;
      u32 maxadj;
      struct arch_clocksource_data archdata;
      u64 max_cycles;
      const char *name;
      struct list_head list;
      int rating;
      int (*enable)(struct clocksource *);
      void (*disable)(struct clocksource *);
      long unsigned int flags;
      void (*suspend)(struct clocksource *);
      void (*resume)(struct clocksource *);
      void (*mark_unstable)(struct clocksource *);
      void (*tick_stable)(struct clocksource *);
      struct list_head wd_list;
      u64 cs_last;
      u64 wd_last;
      struct module *owner;
  };
  

Differences

Regular

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

  • Field type changed. cycle_t (*read)(struct clocksource *) ➡️ u64 (*read)(struct clocksource *)
  • Field type changed. cycle_t mask ➡️ u64 mask
  • Field type changed. cycle_t cs_last ➡️ u64 cs_last
  • Field type changed. cycle_t wd_last ➡️ u64 wd_last
• Changed between 4.10 and 4.13 ⚠️

  • Field added. void (*mark_unstable)(struct clocksource *)
  • Field added. void (*tick_stable)(struct clocksource *)
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field added. enum vdso_clock_mode vdso_clock_mode
  • Field removed. struct arch_clocksource_data archdata
• No changes between 5.8 and 5.11 ✅
• Changed between 5.11 and 5.13 ⚠️

  • Field added. enum clocksource_ids id
• Changed between 5.13 and 5.15 ⚠️

  • Field added. u32 uncertainty_margin
• 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

• Changed between amd64 and arm64 ⚠️

  • Field removed. struct list_head wd_list
  • Field removed. u64 cs_last
  • Field removed. u64 wd_last
• Changed between amd64 and armhf ⚠️

  • Field removed. struct list_head wd_list
  • Field removed. u64 cs_last
  • Field removed. u64 wd_last
• Changed between amd64 and ppc64el ⚠️

  • Field removed. struct arch_clocksource_data archdata
  • Field removed. struct list_head wd_list
  • Field removed. u64 cs_last
  • Field removed. u64 wd_last
• Changed between amd64 and riscv64 ⚠️

  • Field removed. struct arch_clocksource_data archdata
  • Field removed. struct list_head wd_list
  • Field removed. u64 cs_last
  • Field removed. u64 wd_last

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 ✅