Unverified Commit 30d72ee3 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!3041 Random boot-time optimization 

Merge Pull Request from: @ci-robot 
 
PR sync from: GUO Zihua <guozihua@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/IBEWSSEC6MWP5XBC52JIRXTEBUTOZL5T/ 
 
https://gitee.com/openeuler/kernel/issues/I8K30G 
 
Link:https://gitee.com/openeuler/kernel/pulls/3041

 

Reviewed-by: default avatarWeilong Chen <chenweilong@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parents 9667e28e 518f9e25

drivers/char/random.c

+2 −1
Original line number Diff line number Diff line
@@ -1100,7 +1100,8 @@ void add_interrupt_randomness(int irq) 
	if (new_count & MIX_INFLIGHT)

		return;



	if (new_count < 1024 && !time_is_before_jiffies(fast_pool->last + HZ))

	if (new_count < 1024 && !time_is_before_jiffies(fast_pool->last + HZ) &&

			crng_ready())

		return;



	fast_pool->count |= MIX_INFLIGHT;