1 files changed, 5 insertions, 6 deletions

diff --git a/drivers/char/random.c b/drivers/char/random.c
index 7737b5bd26af..7a744d391756 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -640,7 +640,7 @@ struct timer_rand_state {
  */
 void add_device_randomness(const void *buf, unsigned int size)
 {
-        unsigned long time = get_cycles() ^ jiffies;
+        unsigned long time = random_get_entropy() ^ jiffies;
 
         mix_pool_bytes(&input_pool, buf, size, NULL);
         mix_pool_bytes(&input_pool, &time, sizeof(time), NULL);
@@ -677,7 +677,7 @@ static void add_timer_randomness(struct timer_rand_state *state, unsigned num)
                 goto out;
 
         sample.jiffies = jiffies;
-        sample.cycles = get_cycles();
+        sample.cycles = random_get_entropy();
         sample.num = num;
         mix_pool_bytes(&input_pool, &sample, sizeof(sample), NULL);
 
@@ -744,7 +744,7 @@ void add_interrupt_randomness(int irq, int irq_flags)
         struct fast_pool        *fast_pool = &__get_cpu_var(irq_randomness);
         struct pt_regs          *regs = get_irq_regs();
         unsigned long           now = jiffies;
-        __u32                   input[4], cycles = get_cycles();
+        __u32                   input[4], cycles = random_get_entropy();
 
         input[0] = cycles ^ jiffies;
         input[1] = irq;
@@ -1459,12 +1459,11 @@ struct ctl_table random_table[] = {
 
 static u32 random_int_secret[MD5_MESSAGE_BYTES / 4] ____cacheline_aligned;
 
-static int __init random_int_secret_init(void)
+int random_int_secret_init(void)
 {
         get_random_bytes(random_int_secret, sizeof(random_int_secret));
         return 0;
 }
-late_initcall(random_int_secret_init);
 
 /*
  * Get a random word for internal kernel use only. Similar to urandom but
@@ -1483,7 +1482,7 @@ unsigned int get_random_int(void)
 
         hash = get_cpu_var(get_random_int_hash);
 
-        hash[0] += current->pid + jiffies + get_cycles();
+        hash[0] += current->pid + jiffies + random_get_entropy();
         md5_transform(hash, random_int_secret);
         ret = hash[0];
         put_cpu_var(get_random_int_hash);