/* SPDX-License-Identifier: GPL-2.0 */ #ifndef PERF_UTIL_PERF_HOOKS_H #define PERF_UTIL_PERF_HOOKS_H #ifdef __cplusplus extern "C" { #endif typedef void (*perf_hook_func_t)(void *ctx); struct perf_hook_desc { const char * const hook_name; perf_hook_func_t * const p_hook_func; void *hook_ctx; }; extern void perf_hooks__invoke(const struct perf_hook_desc *); extern void perf_hooks__recover(void); #define PERF_HOOK(name) \ extern struct perf_hook_desc __perf_hook_desc_##name; \ static inline void perf_hooks__invoke_##name(void) \ { \ perf_hooks__invoke(&__perf_hook_desc_##name); \ } #include "perf-hooks-list.h" #undef PERF_HOOK extern int perf_hooks__set_hook(const char *hook_name, perf_hook_func_t hook_func, void *hook_ctx); extern perf_hook_func_t perf_hooks__get_hook(const char *hook_name); #ifdef __cplusplus } #endif #endif