Searched refs:rng_lock (Results 1 - 4 of 4) sorted by relevance

/linux-master/drivers/usb/misc/
H A Dchaoskey.c78 struct mutex rng_lock; member in struct:chaoskey
191 mutex_init(&dev->rng_lock);
426 /* Grab the rng_lock briefly to ensure that the hwrng interface
429 result = mutex_lock_interruptible(&dev->rng_lock);
432 mutex_unlock(&dev->rng_lock);
491 /* Hold the rng_lock until we acquire the device lock so that
495 mutex_lock(&dev->rng_lock);
499 mutex_unlock(&dev->rng_lock);
/linux-master/kernel/locking/
H A Dtest-ww_mutex.c390 DEFINE_SPINLOCK(rng_lock); variable
396 spin_lock(&rng_lock);
398 spin_unlock(&rng_lock);
/linux-master/drivers/crypto/amcc/
H A Dcrypto4xx_core.h115 struct mutex rng_lock; member in struct:crypto4xx_core_device
H A Dcrypto4xx_core.c1174 mutex_lock(&dev->core_dev->rng_lock);
1176 mutex_unlock(&dev->core_dev->rng_lock);
1405 mutex_init(&core_dev->rng_lock);
1483 mutex_destroy(&core_dev->rng_lock);

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