LXR linux/arch/x86/events/probe.h

   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
   6struct perf_msr {
   7        u64                       msr;
   8        struct attribute_group   *grp;
   9        bool                    (*test)(int idx, void *data);
  10        bool                      no_check;
  11};
  12
  13unsigned long
  14perf_msr_probe(struct perf_msr *msr, int cnt, bool no_zero, void *data);
  15
  16#define __PMU_EVENT_GROUP(_name)                        \
  17static 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);                               \
  24static struct attribute_group group_##_name = {         \
  25        .name  = #_grp,                                 \
  26        .attrs = attrs_##_name,                         \
  27}
  28
  29#endif /* __ARCH_X86_EVENTS_PROBE_H__ */
  30