From 6eada0110c8984477f5f1e57a0b7f7b2fc841e30 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 18 Mar 2015 14:05:33 -0700 Subject: netns: constify net_hash_mix() and various callers const qualifiers ease code review by making clear which objects are not written in a function. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/netns/hash.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/net/netns') diff --git a/include/net/netns/hash.h b/include/net/netns/hash.h index c06ac58ca107..69a6715d9f3f 100644 --- a/include/net/netns/hash.h +++ b/include/net/netns/hash.h @@ -5,7 +5,7 @@ struct net; -static inline unsigned int net_hash_mix(struct net *net) +static inline u32 net_hash_mix(const struct net *net) { #ifdef CONFIG_NET_NS /* @@ -13,7 +13,7 @@ static inline unsigned int net_hash_mix(struct net *net) * always zeroed */ - return (unsigned)(((unsigned long)net) >> L1_CACHE_SHIFT); + return (u32)(((unsigned long)net) >> L1_CACHE_SHIFT); #else return 0; #endif -- cgit v1.2.3