Release 4.16 tools/testing/radix-tree/linux/percpu.h

/* SPDX-License-Identifier: GPL-2.0 */

#define DECLARE_PER_CPU(type, val) extern type val

#define DEFINE_PER_CPU(type, val) type val


#define __get_cpu_var(var)	var

#define this_cpu_ptr(var)	var

#define this_cpu_read(var)	var

#define this_cpu_xchg(var, val)		uatomic_xchg(&var, val)

#define this_cpu_cmpxchg(var, old, new)	uatomic_cmpxchg(&var, old, new)

#define per_cpu_ptr(ptr, cpu)   ({ (void)(cpu); (ptr); })

#define per_cpu(var, cpu)	(*per_cpu_ptr(&(var), cpu))
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Directory: tools/testing/radix-tree/linux

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