website-struct

Struct: io_op_def

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: ✅

  struct io_op_def {
      unsigned int async_ctx;
      unsigned int needs_mm;
      unsigned int needs_file;
      unsigned int needs_file_no_error;
      unsigned int hash_reg_file;
      unsigned int unbound_nonreg_file;
      unsigned int not_supported;
      unsigned int file_table;
      unsigned int needs_fs;
      unsigned int pollin;
      unsigned int pollout;
      unsigned int buffer_select;
  };
  

• In 5.11: ✅

  struct io_op_def {
      unsigned int needs_file;
      unsigned int needs_file_no_error;
      unsigned int hash_reg_file;
      unsigned int unbound_nonreg_file;
      unsigned int not_supported;
      unsigned int pollin;
      unsigned int pollout;
      unsigned int buffer_select;
      unsigned int needs_async_data;
      unsigned int plug;
      short unsigned int async_size;
      unsigned int work_flags;
  };
  

• In 5.13: ✅

  struct io_op_def {
      unsigned int needs_file;
      unsigned int hash_reg_file;
      unsigned int unbound_nonreg_file;
      unsigned int not_supported;
      unsigned int pollin;
      unsigned int pollout;
      unsigned int buffer_select;
      unsigned int needs_async_setup;
      unsigned int plug;
      short unsigned int async_size;
  };
  

• In 5.15: ✅

  struct io_op_def {
      unsigned int needs_file;
      unsigned int hash_reg_file;
      unsigned int unbound_nonreg_file;
      unsigned int not_supported;
      unsigned int pollin;
      unsigned int pollout;
      unsigned int buffer_select;
      unsigned int needs_async_setup;
      unsigned int plug;
      short unsigned int async_size;
  };
  

• In 5.19: ✅

  struct io_op_def {
      unsigned int needs_file;
      unsigned int plug;
      unsigned int hash_reg_file;
      unsigned int unbound_nonreg_file;
      unsigned int pollin;
      unsigned int pollout;
      unsigned int poll_exclusive;
      unsigned int buffer_select;
      unsigned int needs_async_setup;
      unsigned int not_supported;
      unsigned int audit_skip;
      unsigned int ioprio;
      unsigned int iopoll;
      short unsigned int async_size;
      int (*prep)(struct io_kiocb *, const struct io_uring_sqe *);
      int (*issue)(struct io_kiocb *, unsigned int);
  };
  

• In 6.2: ✅

  struct io_op_def {
      unsigned int needs_file;
      unsigned int plug;
      unsigned int hash_reg_file;
      unsigned int unbound_nonreg_file;
      unsigned int pollin;
      unsigned int pollout;
      unsigned int poll_exclusive;
      unsigned int buffer_select;
      unsigned int not_supported;
      unsigned int audit_skip;
      unsigned int ioprio;
      unsigned int iopoll;
      unsigned int iopoll_queue;
      unsigned int manual_alloc;
      short unsigned int async_size;
      const char *name;
      int (*prep)(struct io_kiocb *, const struct io_uring_sqe *);
      int (*issue)(struct io_kiocb *, unsigned int);
      int (*prep_async)(struct io_kiocb *);
      void (*cleanup)(struct io_kiocb *);
      void (*fail)(struct io_kiocb *);
  };
  

• 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

• Changed between 5.8 and 5.11 ⚠️

  • Field added. unsigned int needs_async_data
  • Field added. unsigned int plug
  • Field added. short unsigned int async_size
  • Field added. unsigned int work_flags
  • Field removed. unsigned int async_ctx
  • Field removed. unsigned int needs_mm
  • Field removed. unsigned int file_table
  • Field removed. unsigned int needs_fs
• Changed between 5.11 and 5.13 ⚠️

  • Field added. unsigned int needs_async_setup
  • Field removed. unsigned int needs_file_no_error
  • Field removed. unsigned int needs_async_data
  • Field removed. unsigned int work_flags
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Field added. unsigned int poll_exclusive
  • Field added. unsigned int audit_skip
  • Field added. unsigned int ioprio
  • Field added. unsigned int iopoll
  • Field added. int (*prep)(struct io_kiocb *, const struct io_uring_sqe *)
  • Field added. int (*issue)(struct io_kiocb *, unsigned int)
• Changed between 5.19 and 6.2 ⚠️

  • Field added. unsigned int iopoll_queue
  • Field added. unsigned int manual_alloc
  • Field added. const char *name
  • Field added. int (*prep_async)(struct io_kiocb *)
  • Field added. void (*cleanup)(struct io_kiocb *)
  • Field added. void (*fail)(struct io_kiocb *)
  • Field removed. unsigned int needs_async_setup