[thirdparty/kernel/linux.git] / 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))
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
7ad3d4d8	2	#define DECLARE_PER_CPU(type, val) extern type val
1366c37e MW	3	#define DEFINE_PER_CPU(type, val) type val
	4
	5	#define __get_cpu_var(var) var
	6	#define this_cpu_ptr(var) var
7ad3d4d8 MW	7	#define this_cpu_read(var) var
	8	#define this_cpu_xchg(var, val) uatomic_xchg(&var, val)
	9	#define this_cpu_cmpxchg(var, old, new) uatomic_cmpxchg(&var, old, new)
1366c37e MW	10	#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
1366c37e MW	11	#define per_cpu(var, cpu) (*per_cpu_ptr(&(var), cpu))