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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef PERF_UTIL_PERF_HOOKS_H3#define PERF_UTIL_PERF_HOOKS_H4 5#ifdef __cplusplus6extern "C" {7#endif8 9typedef void (*perf_hook_func_t)(void *ctx);10struct perf_hook_desc {11 const char * const hook_name;12 perf_hook_func_t * const p_hook_func;13 void *hook_ctx;14};15 16extern void perf_hooks__invoke(const struct perf_hook_desc *);17extern void perf_hooks__recover(void);18 19#define PERF_HOOK(name) \20extern struct perf_hook_desc __perf_hook_desc_##name; \21static inline void perf_hooks__invoke_##name(void) \22{ \23 perf_hooks__invoke(&__perf_hook_desc_##name); \24}25 26#include "perf-hooks-list.h"27#undef PERF_HOOK28 29extern int30perf_hooks__set_hook(const char *hook_name,31 perf_hook_func_t hook_func,32 void *hook_ctx);33 34extern perf_hook_func_t35perf_hooks__get_hook(const char *hook_name);36 37#ifdef __cplusplus38}39#endif40#endif41