website-struct

Struct: `io_uring_task`

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: Absent ⚠️

In 5.11: ✅

struct io_uring_task {
    struct xarray xa;
    struct wait_queue_head wait;
    struct file *last;
    struct percpu_counter inflight;
    struct io_identity __identity;
    struct io_identity *identity;
    atomic_t in_idle;
    bool sqpoll;
};

In 5.13: ✅

struct io_uring_task {
    struct xarray xa;
    struct wait_queue_head wait;
    const struct io_ring_ctx *last;
    struct io_wq *io_wq;
    struct percpu_counter inflight;
    atomic_t inflight_tracked;
    atomic_t in_idle;
    spinlock_t task_lock;
    struct io_wq_work_list task_list;
    long unsigned int task_state;
    struct callback_head task_work;
};

In 5.15: ✅

struct io_uring_task {
    int cached_refs;
    struct xarray xa;
    struct wait_queue_head wait;
    const struct io_ring_ctx *last;
    struct io_wq *io_wq;
    struct percpu_counter inflight;
    atomic_t inflight_tracked;
    atomic_t in_idle;
    spinlock_t task_lock;
    struct io_wq_work_list task_list;
    struct callback_head task_work;
    bool task_running;
};

In 5.19: ✅

struct io_uring_task {
    int cached_refs;
    struct xarray xa;
    struct wait_queue_head wait;
    const struct io_ring_ctx *last;
    struct io_wq *io_wq;
    struct percpu_counter inflight;
    atomic_t inflight_tracked;
    atomic_t in_idle;
    spinlock_t task_lock;
    struct io_wq_work_list task_list;
    struct io_wq_work_list prio_task_list;
    struct callback_head task_work;
    struct file **registered_rings;
    bool task_running;
};

In 6.2: ✅

struct io_uring_task {
    int cached_refs;
    const struct io_ring_ctx *last;
    struct io_wq *io_wq;
    struct file * registered_rings[16];
    struct xarray xa;
    struct wait_queue_head wait;
    atomic_t in_idle;
    atomic_t inflight_tracked;
    struct percpu_counter inflight;
    struct llist_head task_list;
    struct callback_head task_work;
};

In 6.5: ✅

struct io_uring_task {
    int cached_refs;
    const struct io_ring_ctx *last;
    struct io_wq *io_wq;
    struct file * registered_rings[16];
    struct xarray xa;
    struct wait_queue_head wait;
    atomic_t in_cancel;
    atomic_t inflight_tracked;
    struct percpu_counter inflight;
    struct llist_head task_list;
    struct callback_head task_work;
};

In 6.8: ✅

struct io_uring_task {
    int cached_refs;
    const struct io_ring_ctx *last;
    struct io_wq *io_wq;
    struct file * registered_rings[16];
    struct xarray xa;
    struct wait_queue_head wait;
    atomic_t in_cancel;
    atomic_t inflight_tracked;
    struct percpu_counter inflight;
    struct llist_head task_list;
    struct callback_head task_work;
};

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 5.11 and 5.13 ⚠️
- Field added. struct io_wq *io_wq
- Field added. atomic_t inflight_tracked
- Field added. spinlock_t task_lock
- Field added. struct io_wq_work_list task_list
- Field added. long unsigned int task_state
- Field added. struct callback_head task_work
- Field removed. struct io_identity __identity
- Field removed. struct io_identity *identity
- Field removed. bool sqpoll
- Field type changed. struct file *last ➡️ const struct io_ring_ctx *last
Changed between 5.13 and 5.15 ⚠️
- Field added. int cached_refs
- Field added. bool task_running
- Field removed. long unsigned int task_state
Changed between 5.15 and 5.19 ⚠️
- Field added. struct io_wq_work_list prio_task_list
- Field added. struct file **registered_rings
Changed between 5.19 and 6.2 ⚠️
- Field removed. spinlock_t task_lock
- Field removed. struct io_wq_work_list prio_task_list
- Field removed. bool task_running
- Field type changed. struct io_wq_work_list task_list ➡️ struct llist_head task_list
- Field type changed. struct file **registered_rings ➡️ struct file * registered_rings[16]
Changed between 6.2 and 6.5 ⚠️
- Field added. atomic_t in_cancel
- Field removed. atomic_t in_idle
No changes between 6.5 and 6.8 ✅

website-struct

Struct: io_uring_task

Status

Differences

Struct: `io_uring_task`