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random: remove stale maybe_reseed_primary_crng

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commit 3d071d8da1f586c24863a57349586a1611b9aa67 upstream.

The function maybe_reseed_primary_crng is not used anywhere and thus can
be removed.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stephan Mueller 2016-12-15 12:42:33 +01:00 committed by Greg Kroah-Hartman
parent fe7cde4234
commit a86b868cc0
1 changed files with 0 additions and 7 deletions
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7
drivers/char/random.c
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@ -931,13 +931,6 @@ static void crng_reseed(struct crng_state *crng, struct entropy_store *r)
spin_unlock_irqrestore(&crng->lock, flags);
}
static inline void maybe_reseed_primary_crng(void)
{
if (crng_init > 2 &&
time_after(jiffies, primary_crng.init_time + CRNG_RESEED_INTERVAL))
crng_reseed(&primary_crng, &input_pool);
}
static inline void crng_wait_ready(void)
{
wait_event_interruptible(crng_init_wait, crng_ready());