Searched refs:rng_lock (Results 1 – 2 of 2) sorted by relevance
80 struct mutex rng_lock; member193 mutex_init(&dev->rng_lock); in chaoskey_probe()441 result = mutex_lock_interruptible(&dev->rng_lock); in chaoskey_read()444 mutex_unlock(&dev->rng_lock); in chaoskey_read()517 mutex_lock(&dev->rng_lock); in chaoskey_rng_read()521 mutex_unlock(&dev->rng_lock); in chaoskey_rng_read()
398 DEFINE_SPINLOCK(rng_lock);404 spin_lock(&rng_lock); in prandom_u32_below()406 spin_unlock(&rng_lock); in prandom_u32_below()