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Diffstat (limited to 'tools/testing/shared/linux/percpu.h')
| -rw-r--r-- | tools/testing/shared/linux/percpu.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/testing/shared/linux/percpu.h b/tools/testing/shared/linux/percpu.h new file mode 100644 index 000000000000..b2403aa743b2 --- /dev/null +++ b/tools/testing/shared/linux/percpu.h @@ -0,0 +1,11 @@ +/* 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)) |