1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __ARCH_X86_EVENTS_PROBE_H__ 3 #define __ARCH_X86_EVENTS_PROBE_H__ 4 #include <linux/sysfs.h> 5 6 struct perf_msr { 7 u64 msr; 8 struct attribute_group *grp; 9 bool (*test)(int idx, void *data); 10 bool no_check; 11 }; 12 13 unsigned long 14 perf_msr_probe(struct perf_msr *msr, int cnt, bool no_zero, void *data); 15 16 #define __PMU_EVENT_GROUP(_name) \ 17 static struct attribute *attrs_##_name[] = { \ 18 &attr_##_name.attr.attr, \ 19 NULL, \ 20 } 21 22 #define PMU_EVENT_GROUP(_grp, _name) \ 23 __PMU_EVENT_GROUP(_name); \ 24 static struct attribute_group group_##_name = { \ 25 .name = #_grp, \ 26 .attrs = attrs_##_name, \ 27 } 28 29 #endif /* __ARCH_X86_EVENTS_PROBE_H__ */ 30