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6eada0110c
const qualifiers ease code review by making clear which objects are not written in a function. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
21 lines
332 B
C
21 lines
332 B
C
#ifndef __NET_NS_HASH_H__
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#define __NET_NS_HASH_H__
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#include <asm/cache.h>
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struct net;
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static inline u32 net_hash_mix(const struct net *net)
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{
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#ifdef CONFIG_NET_NS
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/*
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* shift this right to eliminate bits, that are
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* always zeroed
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*/
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return (u32)(((unsigned long)net) >> L1_CACHE_SHIFT);
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#else
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return 0;
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#endif
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}
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#endif
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