DepSurf

Struct: `futex_q`

Status

Regular

In 4.4: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 4.8: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 4.10: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 4.13: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 4.15: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 4.18: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 5.0: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 5.3: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 5.4: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 5.8: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 5.11: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 5.13: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In 5.15: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
    atomic_t requeue_state;
};

In 5.19: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
    atomic_t requeue_state;
};

In 6.2: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
    atomic_t requeue_state;
};

In 6.5: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
    atomic_t requeue_state;
};

In 6.8: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    futex_wake_fn *wake;
    void *wake_data;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
    atomic_t requeue_state;
};

Arch

In arm64: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In armhf: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In ppc64el: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In riscv64: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

Flavor

In aws: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In azure: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In gcp: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

In lowlatency: ✅

struct futex_q {
    struct plist_node list;
    struct task_struct *task;
    spinlock_t *lock_ptr;
    union futex_key key;
    struct futex_pi_state *pi_state;
    struct rt_mutex_waiter *rt_waiter;
    union futex_key *requeue_pi_key;
    u32 bitset;
};

Differences