From: Stephan Mueller <stephan.mueller@atsec.com>
Date: Thu, 15 Dec 2016 11:42:33 +0000 (+0100)
Subject: random: remove stale maybe_reseed_primary_crng
X-Git-Tag: v4.11-rc2~6^2~6
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3d071d8da1f586c24863a57349586a1611b9aa67;p=thirdparty%2Fkernel%2Flinux.git

random: remove stale maybe_reseed_primary_crng

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>
---

diff --git a/drivers/char/random.c b/drivers/char/random.c
index 1ef26403bcc83..8e5ab20848c06 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -855,13 +855,6 @@ static void crng_reseed(struct crng_state *crng, struct entropy_store *r)
 	spin_unlock_irqrestore(&primary_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());