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Subject[PATCH 21/29] net/sunrpc: rename random32() and net_random() to prandom_u32()
Date
Use more preferable function name which implies using a pseudo-random
number generator.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Cc: linux-nfs@vger.kernel.org
---
net/sunrpc/auth_gss/gss_krb5_wrap.c | 4 ++--
net/sunrpc/cache.c | 2 +-
net/sunrpc/xprt.c | 2 +-
net/sunrpc/xprtsock.c | 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index 107c452..daf301f 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -130,8 +130,8 @@ gss_krb5_make_confounder(char *p, u32 conflen)

/* initialize to random value */
if (i == 0) {
- i = random32();
- i = (i << 32) | random32();
+ i = prandom_u32();
+ i = (i << 32) | prandom_u32();
}

switch (conflen) {
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 9afa439..0f85674 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -629,7 +629,7 @@ static void cache_limit_defers(void)

/* Consider removing either the first or the last */
if (cache_defer_cnt > DFR_MAX) {
- if (net_random() & 1)
+ if (prandom_u32() & 1)
discard = list_entry(cache_defer_list.next,
struct cache_deferred_req, recent);
else
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index bd462a5..0b51154 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1109,7 +1109,7 @@ static inline __be32 xprt_alloc_xid(struct rpc_xprt *xprt)

static inline void xprt_init_xid(struct rpc_xprt *xprt)
{
- xprt->xid = net_random();
+ xprt->xid = prandom_u32();
}

static void xprt_request_init(struct rpc_task *task, struct rpc_xprt *xprt)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 68b0a81..3b126ae 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1654,7 +1654,7 @@ static void xs_udp_timer(struct rpc_task *task)
static unsigned short xs_get_random_port(void)
{
unsigned short range = xprt_max_resvport - xprt_min_resvport;
- unsigned short rand = (unsigned short) net_random() % range;
+ unsigned short rand = (unsigned short) prandom_u32() % range;
return rand + xprt_min_resvport;
}

--
1.7.11.7


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