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authorTheo de Raadt <deraadt@cvs.openbsd.org>2008-10-15 23:23:52 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>2008-10-15 23:23:52 +0000
commit402af595bcaa120a104360ebebeb3d8f5eac8859 (patch)
tree246ce2dffcd538c7674e8ed19b552cbadd811192 /sys/arch/powerpc/include/cpu.h
parent01ed2ea8940e2739cafb585b7d5f8d8db553c397 (diff)
make random(9) return per-cpu values (by saving the seed in the cpuinfo),
which are uniform for the profclock on each cpu in a SMP system (but using a different seed for each cpu). on all cpus, avoid seeding with a value out of the [0, 2^31-1] range (since that is not stable) ok kettenis drahn
Diffstat (limited to 'sys/arch/powerpc/include/cpu.h')
-rw-r--r--sys/arch/powerpc/include/cpu.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/arch/powerpc/include/cpu.h b/sys/arch/powerpc/include/cpu.h
index b14490768a1..5bb8462ef08 100644
--- a/sys/arch/powerpc/include/cpu.h
+++ b/sys/arch/powerpc/include/cpu.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cpu.h,v 1.40 2008/10/10 08:05:45 art Exp $ */
+/* $OpenBSD: cpu.h,v 1.41 2008/10/15 23:23:49 deraadt Exp $ */
/* $NetBSD: cpu.h,v 1.1 1996/09/30 16:34:21 ws Exp $ */
/*
@@ -80,7 +80,7 @@ struct cpu_info {
#define CI_DDB_ENTERDDB 3
#define CI_DDB_INDDB 4
- u_long ci_randseed;
+ u_int32_t ci_randseed;
};
static __inline struct cpu_info *