website-struct

Struct: `io_sq_data`

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_sq_data {
    refcount_t refs;
    struct mutex lock;
    struct list_head ctx_list;
    struct list_head ctx_new_list;
    struct mutex ctx_lock;
    struct task_struct *thread;
    struct wait_queue_head wait;
    unsigned int sq_thread_idle;
};

In 5.13: ✅

struct io_sq_data {
    refcount_t refs;
    atomic_t park_pending;
    struct mutex lock;
    struct list_head ctx_list;
    struct task_struct *thread;
    struct wait_queue_head wait;
    unsigned int sq_thread_idle;
    int sq_cpu;
    pid_t task_pid;
    pid_t task_tgid;
    long unsigned int state;
    struct completion exited;
    struct callback_head *park_task_work;
};

In 5.15: ✅

struct io_sq_data {
    refcount_t refs;
    atomic_t park_pending;
    struct mutex lock;
    struct list_head ctx_list;
    struct task_struct *thread;
    struct wait_queue_head wait;
    unsigned int sq_thread_idle;
    int sq_cpu;
    pid_t task_pid;
    pid_t task_tgid;
    long unsigned int state;
    struct completion exited;
};

In 5.19: ✅

struct io_sq_data {
    refcount_t refs;
    atomic_t park_pending;
    struct mutex lock;
    struct list_head ctx_list;
    struct task_struct *thread;
    struct wait_queue_head wait;
    unsigned int sq_thread_idle;
    int sq_cpu;
    pid_t task_pid;
    pid_t task_tgid;
    long unsigned int state;
    struct completion exited;
};

In 6.2: ✅

struct io_sq_data {
    refcount_t refs;
    atomic_t park_pending;
    struct mutex lock;
    struct list_head ctx_list;
    struct task_struct *thread;
    struct wait_queue_head wait;
    unsigned int sq_thread_idle;
    int sq_cpu;
    pid_t task_pid;
    pid_t task_tgid;
    long unsigned int state;
    struct completion exited;
};

In 6.5: ✅

struct io_sq_data {
    refcount_t refs;
    atomic_t park_pending;
    struct mutex lock;
    struct list_head ctx_list;
    struct task_struct *thread;
    struct wait_queue_head wait;
    unsigned int sq_thread_idle;
    int sq_cpu;
    pid_t task_pid;
    pid_t task_tgid;
    long unsigned int state;
    struct completion exited;
};

In 6.8: ✅

struct io_sq_data {
    refcount_t refs;
    atomic_t park_pending;
    struct mutex lock;
    struct list_head ctx_list;
    struct task_struct *thread;
    struct wait_queue_head wait;
    unsigned int sq_thread_idle;
    int sq_cpu;
    pid_t task_pid;
    pid_t task_tgid;
    long unsigned int state;
    struct completion exited;
};

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. atomic_t park_pending
- Field added. int sq_cpu
- Field added. pid_t task_pid
- Field added. pid_t task_tgid
- Field added. long unsigned int state
- Field added. struct completion exited
- Field added. struct callback_head *park_task_work
- Field removed. struct list_head ctx_new_list
- Field removed. struct mutex ctx_lock
Changed between 5.13 and 5.15 ⚠️
- Field removed. struct callback_head *park_task_work
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 ✅

website-struct

Struct: io_sq_data

Status

Differences

Struct: `io_sq_data`