website-struct

Struct: file_lock

Status

Regular

• In 4.4: ✅

  struct file_lock {
      struct file_lock *fl_next;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_block;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      struct pid *fl_nspid;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 4.8: ✅

  struct file_lock {
      struct file_lock *fl_next;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_block;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      struct pid *fl_nspid;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 4.10: ✅

  struct file_lock {
      struct file_lock *fl_next;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_block;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      struct pid *fl_nspid;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 4.13: ✅

  struct file_lock {
      struct file_lock *fl_next;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_block;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      struct pid *fl_nspid;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 4.15: ✅

  struct file_lock {
      struct file_lock *fl_next;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_block;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 4.18: ✅

  struct file_lock {
      struct file_lock *fl_next;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_block;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 5.0: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 5.3: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 5.4: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 5.8: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 5.11: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 5.13: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 5.15: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 5.19: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 6.2: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 6.5: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In 6.8: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

Arch

• In arm64: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In armhf: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In ppc64el: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In riscv64: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

Flavor

• In aws: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In azure: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In gcp: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

• In lowlatency: ✅

  struct file_lock {
      struct file_lock *fl_blocker;
      struct list_head fl_list;
      struct hlist_node fl_link;
      struct list_head fl_blocked_requests;
      struct list_head fl_blocked_member;
      fl_owner_t fl_owner;
      unsigned int fl_flags;
      unsigned char fl_type;
      unsigned int fl_pid;
      int fl_link_cpu;
      wait_queue_head_t fl_wait;
      struct file *fl_file;
      loff_t fl_start;
      loff_t fl_end;
      struct fasync_struct *fl_fasync;
      long unsigned int fl_break_time;
      long unsigned int fl_downgrade_time;
      const struct file_lock_operations *fl_ops;
      const struct lock_manager_operations *fl_lmops;
      union (anon) fl_u;
  };
  

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 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Field removed. struct pid *fl_nspid
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field added. struct file_lock *fl_blocker
  • Field added. struct list_head fl_blocked_requests
  • Field added. struct list_head fl_blocked_member
  • Field removed. struct file_lock *fl_next
  • Field removed. struct list_head fl_block
• No changes between 5.0 and 5.3 ✅
• 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 ✅