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Raw Spinlock

include/sync/raw_spinlock.h View source View on GitHub

Structs

Section titled “Structs”

raw_spinlock

Section titled “raw_spinlock”
struct raw_spinlock {
    _Atomic uint8_t  state;
};

Functions

Section titled “Functions”

raw_spinlock_init

Section titled “raw_spinlock_init”
void raw_spinlock_init(struct raw_spinlock *lock);

raw_spin_trylock

Section titled “raw_spin_trylock”
bool raw_spin_trylock(struct raw_spinlock *lock);

raw_spin_lock

Section titled “raw_spin_lock”
void raw_spin_lock(struct raw_spinlock *lock);

raw_spin_unlock

Section titled “raw_spin_unlock”
void raw_spin_unlock(struct raw_spinlock *lock);

raw_spin_lock_irq_disable

Section titled “raw_spin_lock_irq_disable”
bool raw_spin_lock_irq_disable(struct raw_spinlock *lock);

raw_spin_unlock_irq_restore

Section titled “raw_spin_unlock_irq_restore”
void raw_spin_unlock_irq_restore(struct raw_spinlock *lock, bool irqs_were_enabled);

Macros

Section titled “Macros”

RAW_SPINLOCK_INIT

Section titled “RAW_SPINLOCK_INIT”
#define RAW_SPINLOCK_INIT ((struct raw_spinlock) {.state = ATOMIC_VAR_INIT(0)})

RAW_SPINLOCK_DEFINE

Section titled “RAW_SPINLOCK_DEFINE”
#define RAW_SPINLOCK_DEFINE(id) struct raw_spinlock id = RAW_SPINLOCK_INIT