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authorDave Airlie <airlied@redhat.com>2020-08-11 11:58:31 +1000
committerDave Airlie <airlied@redhat.com>2020-08-11 11:58:31 +1000
commitc44264f9f729fd63bd6a81a6ac5cd6cd49af09e5 (patch)
treead77b18ffeafb50b3eb9ba6472670dc1d96f5558 /include/linux/random.h
parentca457ab5908603b36be903e73977afde1ba03c84 (diff)
parentbcf876870b95592b52519ed4aafcf9d95999bc9c (diff)
Merge tag 'v5.8' into drm-next
I need to backmerge 5.8 as I've got a bunch of fixes sitting on an rc7 base that I want to land. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/linux/random.h')
-rw-r--r--include/linux/random.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/random.h b/include/linux/random.h
index 45e1f8fa742b..9ab7443bd91b 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -11,6 +11,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/once.h>
+#include <asm/percpu.h>
#include <uapi/linux/random.h>
@@ -119,6 +120,8 @@ struct rnd_state {
__u32 s1, s2, s3, s4;
};
+DECLARE_PER_CPU(struct rnd_state, net_rand_state);
+
u32 prandom_u32_state(struct rnd_state *state);
void prandom_bytes_state(struct rnd_state *state, void *buf, size_t nbytes);
void prandom_seed_full_state(struct rnd_state __percpu *pcpu_state);