diff options
| author | Daniel Borkmann <dborkman@redhat.com> | 2013-11-12 23:45:41 +0100 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2016-09-10 12:06:18 +0200 |
| commit | 2c65c997807fcfae1863809d4b7075e07e7f123b (patch) | |
| tree | 27865755004c356fb3f5b44dc2987ee70b883462 /lib/random32.c | |
| parent | 9c3c1bceded91ab2fb6a0026525f3a6fdf7f006b (diff) | |
random32: add __init prefix to prandom_start_seed_timer
We only call that in functions annotated with __init, so add __init
prefix in prandom_start_seed_timer() as well, so that the kernel can
make use of this hint and we can possibly free up resources after it's
usage. And since it's an internal function rename it to
__prandom_start_seed_timer().
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/random32.c')
| -rw-r--r-- | lib/random32.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/random32.c b/lib/random32.c index 82da4f4c3..4f9d5dffc 100644 --- a/lib/random32.c +++ b/lib/random32.c @@ -222,7 +222,7 @@ static void __prandom_timer(unsigned long dontcare) add_timer(&seed_timer); } -static void prandom_start_seed_timer(void) +static void __init __prandom_start_seed_timer(void) { set_timer_slack(&seed_timer, HZ); seed_timer.expires = jiffies + 40 * HZ; @@ -270,7 +270,7 @@ void prandom_reseed_late(void) static int __init prandom_reseed(void) { __prandom_reseed(false); - prandom_start_seed_timer(); + __prandom_start_seed_timer(); return 0; } late_initcall(prandom_reseed); |