From: Andi Kleen <hidden> Date: 2004-08-13 19:33:16
Also in:lkml
On Fri, 13 Aug 2004 11:51:40 -0700
Stephen Hemminger [off-list ref] wrote:
Here is another alternative, using tansworthe generator. It uses percpu
state. The one small semantic change is the net_srandom() only affects
the current cpu's seed. The problem was that having it change all cpu's
seed would mean adding locking
I would just update the other CPUs without locking. Taking
a random number from a partially updated state shouldn't be a big
issue.
-Andi