website-struct

Struct: `mutex`

Status

Regular

In 4.4: ✅

struct mutex {
    atomic_t count;
    spinlock_t wait_lock;
    struct list_head wait_list;
    struct task_struct *owner;
    struct optimistic_spin_queue osq;
};

In 4.8: ✅

struct mutex {
    atomic_t count;
    spinlock_t wait_lock;
    struct list_head wait_list;
    struct task_struct *owner;
    struct optimistic_spin_queue osq;
};

In 4.10: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 4.13: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 4.15: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 4.18: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 5.0: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 5.3: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 5.4: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 5.8: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 5.11: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 5.13: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 5.15: ✅

struct mutex {
    atomic_long_t owner;
    raw_spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 5.19: ✅

struct mutex {
    atomic_long_t owner;
    raw_spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 6.2: ✅

struct mutex {
    atomic_long_t owner;
    raw_spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 6.5: ✅

struct mutex {
    atomic_long_t owner;
    raw_spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In 6.8: ✅

struct mutex {
    atomic_long_t owner;
    raw_spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

Arch

In arm64: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In armhf: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In ppc64el: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In riscv64: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct list_head wait_list;
};

Flavor

In aws: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In azure: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In gcp: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

In lowlatency: ✅

struct mutex {
    atomic_long_t owner;
    spinlock_t wait_lock;
    struct optimistic_spin_queue osq;
    struct list_head wait_list;
};

Differences