net: replace macros net_random and net_srandom with direct calls to prandom
This patch removes the net_random and net_srandom macros and replaces
them with direct calls to the prandom ones. As new commits only seem to
use prandom_u32 there is no use to keep them around.
This change makes it easier to grep for users of prandom_u32.
Signed-off-by: Aruna-Hewapathirane <aruna.hewapathirane@gmail.com>
Suggested-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index ea97361..e360d9e 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -117,7 +117,7 @@
unsigned long neigh_rand_reach_time(unsigned long base)
{
- return base ? (net_random() % base) + (base >> 1) : 0;
+ return base ? (prandom_u32() % base) + (base >> 1) : 0;
}
EXPORT_SYMBOL(neigh_rand_reach_time);
@@ -1415,7 +1415,8 @@
struct sk_buff *skb)
{
unsigned long now = jiffies;
- unsigned long sched_next = now + (net_random() %
+
+ unsigned long sched_next = now + (prandom_u32() %
NEIGH_VAR(p, PROXY_DELAY));
if (tbl->proxy_queue.qlen > NEIGH_VAR(p, PROXY_QLEN)) {
diff --git a/net/core/stream.c b/net/core/stream.c
index 512f0a2..301c05f 100644
--- a/net/core/stream.c
+++ b/net/core/stream.c
@@ -122,7 +122,7 @@
DEFINE_WAIT(wait);
if (sk_stream_memory_free(sk))
- current_timeo = vm_wait = (net_random() % (HZ / 5)) + 2;
+ current_timeo = vm_wait = (prandom_u32() % (HZ / 5)) + 2;
while (1) {
set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);