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Locked list

include/structures/locked_list.h

Section titled “include/structures/locked_list.h”

struct locked_list

Section titled “struct locked_list”
struct locked_list {
    struct list_head  list;
    struct spinlock   lock;
    atomic_size_t     num_elems;
    bool              lock_irq_disable;
};

struct locked_list referenced types:

locked_list_lock

Section titled “locked_list_lock”
enum irql locked_list_lock(struct locked_list *ll);

locked_list_lock referenced types:

locked_list_unlock

Section titled “locked_list_unlock”
void locked_list_unlock(struct locked_list *ll, enum irql irql);

locked_list_unlock referenced types:

locked_list_empty

Section titled “locked_list_empty”
bool locked_list_empty(struct locked_list *ll);

locked_list_empty referenced types:

locked_list_add

Section titled “locked_list_add”
void locked_list_add(struct locked_list *ll, struct list_head *lh);

locked_list_add referenced types:

locked_list_del

Section titled “locked_list_del”
void locked_list_del(struct locked_list *ll, struct list_head *lh);

locked_list_del referenced types:

locked_list_del_locked

Section titled “locked_list_del_locked”
void locked_list_del_locked(struct locked_list *ll, struct list_head *lh);

locked_list_del_locked referenced types:

locked_list_pop_front

Section titled “locked_list_pop_front”
struct list_head locked_list_pop_front(struct locked_list *ll);

locked_list_pop_front referenced types:

locked_list_num_elems

Section titled “locked_list_num_elems”
size_t locked_list_num_elems(struct locked_list *ll);

locked_list_num_elems referenced types:

locked_list_init

Section titled “locked_list_init”
void locked_list_init(struct locked_list *ll, bool irq_disable);

locked_list_init referenced types:

Defines

Section titled “Defines”

LOCKED_LIST_INIT_IRQ_DISABLE

Section titled “LOCKED_LIST_INIT_IRQ_DISABLE”
#define LOCKED_LIST_INIT_IRQ_DISABLE true

LOCKED_LIST_INIT_NORMAL

Section titled “LOCKED_LIST_INIT_NORMAL”
#define LOCKED_LIST_INIT_NORMAL false

LOCKED_LIST_SET_NUM_ELEMS(ll, c)

Section titled “LOCKED_LIST_SET_NUM_ELEMS(ll, c)”
#define LOCKED_LIST_SET_NUM_ELEMS(ll, c) atomic_store(&ll->num_elems, c)

LOCKED_LIST_GET_NUM_ELEMS(ll)

Section titled “LOCKED_LIST_GET_NUM_ELEMS(ll)”
#define LOCKED_LIST_GET_NUM_ELEMS(ll) atomic_load(&ll->num_elems)

LOCKED_LIST_INC_NUM_ELEMS(ll)

Section titled “LOCKED_LIST_INC_NUM_ELEMS(ll)”
#define LOCKED_LIST_INC_NUM_ELEMS(ll) atomic_fetch_add(&ll->num_elems, 1)

LOCKED_LIST_DEC_NUM_ELEMS(ll)

Section titled “LOCKED_LIST_DEC_NUM_ELEMS(ll)”
#define LOCKED_LIST_DEC_NUM_ELEMS(ll) atomic_fetch_sub(&ll->num_elems, 1)

LOCKED_LIST_DO(ll, action)

Section titled “LOCKED_LIST_DO(ll, action)”
#define LOCKED_LIST_DO(ll, action)                                             \ enum irql __macro_irql = locked_list_lock(ll);                             \ action;                                                                    \ locked_list_unlock(ll, __macro_irql);