1#ifndef __NET_NS_HASH_H__
 2#define __NET_NS_HASH_H__
 3
 4#include <asm/cache.h>
 5
 6struct net;
 7
 8static inline unsigned net_hash_mix(struct net *net)
 9{
10#ifdef CONFIG_NET_NS
11	/*
12	 * shift this right to eliminate bits, that are
13	 * always zeroed
14	 */
15
16	return (unsigned)(((unsigned long)net) >> L1_CACHE_SHIFT);
17#else
18	return 0;
19#endif
20}
21#endif

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __NET_NS_HASH_H__
 3#define __NET_NS_HASH_H__
 4
 5#include <asm/cache.h>
 6
 7struct net;
 8
 9static inline u32 net_hash_mix(const struct net *net)
10{
11#ifdef CONFIG_NET_NS
12	/*
13	 * shift this right to eliminate bits, that are
14	 * always zeroed
15	 */
16
17	return (u32)(((unsigned long)net) >> L1_CACHE_SHIFT);
18#else
19	return 0;
20#endif
21}
22#endif