DepSurf

Struct: percpu_ida

Status

Regular

• In 4.4: ✅

  struct percpu_ida {
      unsigned int nr_tags;
      unsigned int percpu_max_size;
      unsigned int percpu_batch_size;
      struct percpu_ida_cpu *tag_cpu;
      cpumask_t cpus_have_tags;
      spinlock_t lock;
      unsigned int cpu_last_stolen;
      wait_queue_head_t wait;
      unsigned int nr_free;
      unsigned int *freelist;
  };
  

• In 4.8: ✅

  struct percpu_ida {
      unsigned int nr_tags;
      unsigned int percpu_max_size;
      unsigned int percpu_batch_size;
      struct percpu_ida_cpu *tag_cpu;
      cpumask_t cpus_have_tags;
      spinlock_t lock;
      unsigned int cpu_last_stolen;
      wait_queue_head_t wait;
      unsigned int nr_free;
      unsigned int *freelist;
  };
  

• In 4.10: ✅

  struct percpu_ida {
      unsigned int nr_tags;
      unsigned int percpu_max_size;
      unsigned int percpu_batch_size;
      struct percpu_ida_cpu *tag_cpu;
      cpumask_t cpus_have_tags;
      spinlock_t lock;
      unsigned int cpu_last_stolen;
      wait_queue_head_t wait;
      unsigned int nr_free;
      unsigned int *freelist;
  };
  

• In 4.13: ✅

  struct percpu_ida {
      unsigned int nr_tags;
      unsigned int percpu_max_size;
      unsigned int percpu_batch_size;
      struct percpu_ida_cpu *tag_cpu;
      cpumask_t cpus_have_tags;
      spinlock_t lock;
      unsigned int cpu_last_stolen;
      wait_queue_head_t wait;
      unsigned int nr_free;
      unsigned int *freelist;
  };
  

• In 4.15: ✅

  struct percpu_ida {
      unsigned int nr_tags;
      unsigned int percpu_max_size;
      unsigned int percpu_batch_size;
      struct percpu_ida_cpu *tag_cpu;
      cpumask_t cpus_have_tags;
      spinlock_t lock;
      unsigned int cpu_last_stolen;
      wait_queue_head_t wait;
      unsigned int nr_free;
      unsigned int *freelist;
  };
  

• In 4.18: ✅

  struct percpu_ida {
      unsigned int nr_tags;
      unsigned int percpu_max_size;
      unsigned int percpu_batch_size;
      struct percpu_ida_cpu *tag_cpu;
      cpumask_t cpus_have_tags;
      spinlock_t lock;
      unsigned int cpu_last_stolen;
      wait_queue_head_t wait;
      unsigned int nr_free;
      unsigned int *freelist;
  };
  

• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅