/* SPDX-License-Identifier: GPL-2.0-or-later */#ifndef _NET_ALIGNED_DATA_H#define _NET_ALIGNED_DATA_H #include <linux/atomic.h>#include <linux/types.h> /* Structure holding cacheline aligned fields on SMP builds. * Each field or group should have an ____cacheline_aligned_in_smp * attribute to ensure no accidental false sharing can happen. */struct net_aligned_data {	atomic64_t	net_cookie ____cacheline_aligned_in_smp;#if defined(CONFIG_INET)	atomic_long_t tcp_memory_allocated ____cacheline_aligned_in_smp;	atomic_long_t udp_memory_allocated ____cacheline_aligned_in_smp;#endif}; extern struct net_aligned_data net_aligned_data; #endif /* _NET_ALIGNED_DATA_H */