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Searched refs:base_crng (Results 1 – 1 of 1) sorted by relevance

/OK3568_Linux_fs/kernel/drivers/char/
H A Drandom.c232 } base_crng = { variable
233 .lock = __SPIN_LOCK_UNLOCKED(base_crng.lock)
265 spin_lock_irqsave(&base_crng.lock, flags); in crng_reseed()
266 memcpy(base_crng.key, key, sizeof(base_crng.key)); in crng_reseed()
267 next_gen = base_crng.generation + 1; in crng_reseed()
270 WRITE_ONCE(base_crng.generation, next_gen); in crng_reseed()
271 WRITE_ONCE(base_crng.birth, jiffies); in crng_reseed()
274 spin_unlock_irqrestore(&base_crng.lock, flags); in crng_reseed()
329 return time_is_before_jiffies(READ_ONCE(base_crng.birth) + interval); in crng_has_old_seed()
354 spin_lock_irqsave(&base_crng.lock, flags); in crng_make_state()
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