1361c99a6SArnaldo Carvalho de Melo #ifndef __PERF_EVLIST_H 2361c99a6SArnaldo Carvalho de Melo #define __PERF_EVLIST_H 1 3361c99a6SArnaldo Carvalho de Melo 47143849aSArnaldo Carvalho de Melo #include <linux/atomic.h> 5361c99a6SArnaldo Carvalho de Melo #include <linux/list.h> 61b85337dSArnaldo Carvalho de Melo #include <api/fd/array.h> 750d08e47SArnaldo Carvalho de Melo #include <stdio.h> 870db7533SArnaldo Carvalho de Melo #include "../perf.h" 904391debSArnaldo Carvalho de Melo #include "event.h" 100c21f736SArnaldo Carvalho de Melo #include "evsel.h" 1150d08e47SArnaldo Carvalho de Melo #include "util.h" 12718c602dSAdrian Hunter #include "auxtrace.h" 1335b9d88eSArnaldo Carvalho de Melo #include <unistd.h> 14361c99a6SArnaldo Carvalho de Melo 155c581041SArnaldo Carvalho de Melo struct pollfd; 16f8a95309SArnaldo Carvalho de Melo struct thread_map; 17f8a95309SArnaldo Carvalho de Melo struct cpu_map; 18b4006796SArnaldo Carvalho de Melo struct record_opts; 195c581041SArnaldo Carvalho de Melo 2070db7533SArnaldo Carvalho de Melo #define PERF_EVLIST__HLIST_BITS 8 2170db7533SArnaldo Carvalho de Melo #define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS) 2270db7533SArnaldo Carvalho de Melo 2382396986SArnaldo Carvalho de Melo /** 2482396986SArnaldo Carvalho de Melo * struct perf_mmap - perf's ring buffer mmap details 2582396986SArnaldo Carvalho de Melo * 2682396986SArnaldo Carvalho de Melo * @refcnt - e.g. code using PERF_EVENT_IOC_SET_OUTPUT to share this 2782396986SArnaldo Carvalho de Melo */ 280479b8b9SDavid Ahern struct perf_mmap { 290479b8b9SDavid Ahern void *base; 300479b8b9SDavid Ahern int mask; 317143849aSArnaldo Carvalho de Melo atomic_t refcnt; 327b8283b5SDavid Ahern u64 prev; 33718c602dSAdrian Hunter struct auxtrace_mmap auxtrace_mmap; 34a73b6c19SDavid Ahern char event_copy[PERF_SAMPLE_MAX_SIZE] __attribute__((aligned(8))); 350479b8b9SDavid Ahern }; 360479b8b9SDavid Ahern 37361c99a6SArnaldo Carvalho de Melo struct perf_evlist { 38361c99a6SArnaldo Carvalho de Melo struct list_head entries; 3970db7533SArnaldo Carvalho de Melo struct hlist_head heads[PERF_EVLIST__HLIST_SIZE]; 40361c99a6SArnaldo Carvalho de Melo int nr_entries; 4197f63e4aSNamhyung Kim int nr_groups; 42aece948fSArnaldo Carvalho de Melo int nr_mmaps; 4386066064SArnaldo Carvalho de Melo bool overwrite; 442b56bcfbSArnaldo Carvalho de Melo bool enabled; 45ec9a77a7SAdrian Hunter bool has_user_cpus; 46994a1f78SJiri Olsa size_t mmap_len; 4775562573SAdrian Hunter int id_pos; 4875562573SAdrian Hunter int is_pos; 4975562573SAdrian Hunter u64 combined_sample_type; 5035b9d88eSArnaldo Carvalho de Melo struct { 5135b9d88eSArnaldo Carvalho de Melo int cork_fd; 5235b9d88eSArnaldo Carvalho de Melo pid_t pid; 5335b9d88eSArnaldo Carvalho de Melo } workload; 541b85337dSArnaldo Carvalho de Melo struct fdarray pollfd; 5570db7533SArnaldo Carvalho de Melo struct perf_mmap *mmap; 567e2ed097SArnaldo Carvalho de Melo struct thread_map *threads; 577e2ed097SArnaldo Carvalho de Melo struct cpu_map *cpus; 5881cce8deSArnaldo Carvalho de Melo struct perf_evsel *selected; 5975be989aSArnaldo Carvalho de Melo struct events_stats stats; 602c07144dSKan Liang struct perf_env *env; 61361c99a6SArnaldo Carvalho de Melo }; 62361c99a6SArnaldo Carvalho de Melo 63ee29be62SArnaldo Carvalho de Melo struct perf_evsel_str_handler { 64ee29be62SArnaldo Carvalho de Melo const char *name; 65ee29be62SArnaldo Carvalho de Melo void *handler; 66ee29be62SArnaldo Carvalho de Melo }; 67ee29be62SArnaldo Carvalho de Melo 68334fe7a3SNamhyung Kim struct perf_evlist *perf_evlist__new(void); 69b22d54b0SJiri Olsa struct perf_evlist *perf_evlist__new_default(void); 705bae0250SArnaldo Carvalho de Melo struct perf_evlist *perf_evlist__new_dummy(void); 717e2ed097SArnaldo Carvalho de Melo void perf_evlist__init(struct perf_evlist *evlist, struct cpu_map *cpus, 727e2ed097SArnaldo Carvalho de Melo struct thread_map *threads); 73ef1d1af2SArnaldo Carvalho de Melo void perf_evlist__exit(struct perf_evlist *evlist); 74361c99a6SArnaldo Carvalho de Melo void perf_evlist__delete(struct perf_evlist *evlist); 75361c99a6SArnaldo Carvalho de Melo 76361c99a6SArnaldo Carvalho de Melo void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry); 774768230aSAdrian Hunter void perf_evlist__remove(struct perf_evlist *evlist, struct perf_evsel *evsel); 78361c99a6SArnaldo Carvalho de Melo int perf_evlist__add_default(struct perf_evlist *evlist); 7979695e1bSArnaldo Carvalho de Melo int __perf_evlist__add_default_attrs(struct perf_evlist *evlist, 8079695e1bSArnaldo Carvalho de Melo struct perf_event_attr *attrs, size_t nr_attrs); 8150d08e47SArnaldo Carvalho de Melo 8279695e1bSArnaldo Carvalho de Melo #define perf_evlist__add_default_attrs(evlist, array) \ 8379695e1bSArnaldo Carvalho de Melo __perf_evlist__add_default_attrs(evlist, array, ARRAY_SIZE(array)) 84361c99a6SArnaldo Carvalho de Melo 855bae0250SArnaldo Carvalho de Melo int perf_evlist__add_dummy(struct perf_evlist *evlist); 865bae0250SArnaldo Carvalho de Melo 8739876e7dSArnaldo Carvalho de Melo int perf_evlist__add_newtp(struct perf_evlist *evlist, 8839876e7dSArnaldo Carvalho de Melo const char *sys, const char *name, void *handler); 8939876e7dSArnaldo Carvalho de Melo 90745cefc5SArnaldo Carvalho de Melo int perf_evlist__set_filter(struct perf_evlist *evlist, const char *filter); 91cfd70a26SArnaldo Carvalho de Melo int perf_evlist__set_filter_pid(struct perf_evlist *evlist, pid_t pid); 92be199adaSArnaldo Carvalho de Melo int perf_evlist__set_filter_pids(struct perf_evlist *evlist, size_t npids, pid_t *pids); 93745cefc5SArnaldo Carvalho de Melo 94da378962SArnaldo Carvalho de Melo struct perf_evsel * 95da378962SArnaldo Carvalho de Melo perf_evlist__find_tracepoint_by_id(struct perf_evlist *evlist, int id); 96da378962SArnaldo Carvalho de Melo 97a2f2804aSDavid Ahern struct perf_evsel * 98a2f2804aSDavid Ahern perf_evlist__find_tracepoint_by_name(struct perf_evlist *evlist, 99a2f2804aSDavid Ahern const char *name); 100a2f2804aSDavid Ahern 101a91e5431SArnaldo Carvalho de Melo void perf_evlist__id_add(struct perf_evlist *evlist, struct perf_evsel *evsel, 1023d3b5e95SArnaldo Carvalho de Melo int cpu, int thread, u64 id); 1031c59612dSJiri Olsa int perf_evlist__id_add_fd(struct perf_evlist *evlist, 1041c59612dSJiri Olsa struct perf_evsel *evsel, 1051c59612dSJiri Olsa int cpu, int thread, int fd); 1063d3b5e95SArnaldo Carvalho de Melo 107ad6765ddSArnaldo Carvalho de Melo int perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd); 108ad6765ddSArnaldo Carvalho de Melo int perf_evlist__alloc_pollfd(struct perf_evlist *evlist); 1091ddec7f0SArnaldo Carvalho de Melo int perf_evlist__filter_pollfd(struct perf_evlist *evlist, short revents_and_mask); 1101ddec7f0SArnaldo Carvalho de Melo 111f66a889dSArnaldo Carvalho de Melo int perf_evlist__poll(struct perf_evlist *evlist, int timeout); 112f66a889dSArnaldo Carvalho de Melo 11370db7533SArnaldo Carvalho de Melo struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id); 114dddcf6abSAdrian Hunter struct perf_evsel *perf_evlist__id2evsel_strict(struct perf_evlist *evlist, 115dddcf6abSAdrian Hunter u64 id); 11670db7533SArnaldo Carvalho de Melo 117932a3594SJiri Olsa struct perf_sample_id *perf_evlist__id2sid(struct perf_evlist *evlist, u64 id); 118932a3594SJiri Olsa 119316c7136SArnaldo Carvalho de Melo union perf_event *perf_evlist__mmap_read(struct perf_evlist *evlist, int idx); 12004391debSArnaldo Carvalho de Melo 1218e50d384SZhouyi Zhou void perf_evlist__mmap_consume(struct perf_evlist *evlist, int idx); 1228e50d384SZhouyi Zhou 1236a4bb04cSJiri Olsa int perf_evlist__open(struct perf_evlist *evlist); 124a74b4b66SNamhyung Kim void perf_evlist__close(struct perf_evlist *evlist); 125727ab04eSArnaldo Carvalho de Melo 12675562573SAdrian Hunter void perf_evlist__set_id_pos(struct perf_evlist *evlist); 12775562573SAdrian Hunter bool perf_can_sample_identifier(void); 128b757bb09SAdrian Hunter bool perf_can_record_switch_events(void); 12983509565SAdrian Hunter bool perf_can_record_cpu_wide(void); 130b4006796SArnaldo Carvalho de Melo void perf_evlist__config(struct perf_evlist *evlist, struct record_opts *opts); 131b4006796SArnaldo Carvalho de Melo int record_opts__config(struct record_opts *opts); 1320f82ebc4SArnaldo Carvalho de Melo 13335b9d88eSArnaldo Carvalho de Melo int perf_evlist__prepare_workload(struct perf_evlist *evlist, 134602ad878SArnaldo Carvalho de Melo struct target *target, 13555e162eaSNamhyung Kim const char *argv[], bool pipe_output, 136735f7e0bSArnaldo Carvalho de Melo void (*exec_error)(int signo, siginfo_t *info, 137735f7e0bSArnaldo Carvalho de Melo void *ucontext)); 13835b9d88eSArnaldo Carvalho de Melo int perf_evlist__start_workload(struct perf_evlist *evlist); 13935b9d88eSArnaldo Carvalho de Melo 140724ce97eSArnaldo Carvalho de Melo struct option; 141724ce97eSArnaldo Carvalho de Melo 142e9db1310SAdrian Hunter int __perf_evlist__parse_mmap_pages(unsigned int *mmap_pages, const char *str); 143994a1f78SJiri Olsa int perf_evlist__parse_mmap_pages(const struct option *opt, 144994a1f78SJiri Olsa const char *str, 145994a1f78SJiri Olsa int unset); 146994a1f78SJiri Olsa 147718c602dSAdrian Hunter int perf_evlist__mmap_ex(struct perf_evlist *evlist, unsigned int pages, 148718c602dSAdrian Hunter bool overwrite, unsigned int auxtrace_pages, 149718c602dSAdrian Hunter bool auxtrace_overwrite); 15050a682ceSArnaldo Carvalho de Melo int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages, 15150a682ceSArnaldo Carvalho de Melo bool overwrite); 1527e2ed097SArnaldo Carvalho de Melo void perf_evlist__munmap(struct perf_evlist *evlist); 1537e2ed097SArnaldo Carvalho de Melo 1544152ab37SArnaldo Carvalho de Melo void perf_evlist__disable(struct perf_evlist *evlist); 155764e16a3SDavid Ahern void perf_evlist__enable(struct perf_evlist *evlist); 1562b56bcfbSArnaldo Carvalho de Melo void perf_evlist__toggle_enable(struct perf_evlist *evlist); 1574152ab37SArnaldo Carvalho de Melo 1581c65056cSAdrian Hunter int perf_evlist__enable_event_idx(struct perf_evlist *evlist, 1591c65056cSAdrian Hunter struct perf_evsel *evsel, int idx); 160395c3070SAdrian Hunter 16181cce8deSArnaldo Carvalho de Melo void perf_evlist__set_selected(struct perf_evlist *evlist, 16281cce8deSArnaldo Carvalho de Melo struct perf_evsel *evsel); 16381cce8deSArnaldo Carvalho de Melo 164d5bc056eSAdrian Hunter void perf_evlist__set_maps(struct perf_evlist *evlist, struct cpu_map *cpus, 1653de5cfb0SJiri Olsa struct thread_map *threads); 166602ad878SArnaldo Carvalho de Melo int perf_evlist__create_maps(struct perf_evlist *evlist, struct target *target); 16723d4aad4SArnaldo Carvalho de Melo int perf_evlist__apply_filters(struct perf_evlist *evlist, struct perf_evsel **err_evsel); 168f8a95309SArnaldo Carvalho de Melo 16963dab225SArnaldo Carvalho de Melo void __perf_evlist__set_leader(struct list_head *list); 17063dab225SArnaldo Carvalho de Melo void perf_evlist__set_leader(struct perf_evlist *evlist); 17163dab225SArnaldo Carvalho de Melo 1729ede473cSJiri Olsa u64 perf_evlist__read_format(struct perf_evlist *evlist); 17375562573SAdrian Hunter u64 __perf_evlist__combined_sample_type(struct perf_evlist *evlist); 17475562573SAdrian Hunter u64 perf_evlist__combined_sample_type(struct perf_evlist *evlist); 17598df858eSAndi Kleen u64 perf_evlist__combined_branch_type(struct perf_evlist *evlist); 1760c21f736SArnaldo Carvalho de Melo bool perf_evlist__sample_id_all(struct perf_evlist *evlist); 1770c21f736SArnaldo Carvalho de Melo u16 perf_evlist__id_hdr_size(struct perf_evlist *evlist); 17874429964SFrederic Weisbecker 179a3f698feSArnaldo Carvalho de Melo int perf_evlist__parse_sample(struct perf_evlist *evlist, union perf_event *event, 1800807d2d8SArnaldo Carvalho de Melo struct perf_sample *sample); 181cb0b29e0SArnaldo Carvalho de Melo 1820c21f736SArnaldo Carvalho de Melo bool perf_evlist__valid_sample_type(struct perf_evlist *evlist); 1830c21f736SArnaldo Carvalho de Melo bool perf_evlist__valid_sample_id_all(struct perf_evlist *evlist); 1849ede473cSJiri Olsa bool perf_evlist__valid_read_format(struct perf_evlist *evlist); 1850529bc1fSJiri Olsa 1860529bc1fSJiri Olsa void perf_evlist__splice_list_tail(struct perf_evlist *evlist, 187f114d6efSAdrian Hunter struct list_head *list); 1880c21f736SArnaldo Carvalho de Melo 1890c21f736SArnaldo Carvalho de Melo static inline struct perf_evsel *perf_evlist__first(struct perf_evlist *evlist) 1900c21f736SArnaldo Carvalho de Melo { 1910c21f736SArnaldo Carvalho de Melo return list_entry(evlist->entries.next, struct perf_evsel, node); 1920c21f736SArnaldo Carvalho de Melo } 1930c21f736SArnaldo Carvalho de Melo 1940c21f736SArnaldo Carvalho de Melo static inline struct perf_evsel *perf_evlist__last(struct perf_evlist *evlist) 1950c21f736SArnaldo Carvalho de Melo { 1960c21f736SArnaldo Carvalho de Melo return list_entry(evlist->entries.prev, struct perf_evsel, node); 1970c21f736SArnaldo Carvalho de Melo } 19878f067b3SArnaldo Carvalho de Melo 19978f067b3SArnaldo Carvalho de Melo size_t perf_evlist__fprintf(struct perf_evlist *evlist, FILE *fp); 2000479b8b9SDavid Ahern 201a8f23d8fSArnaldo Carvalho de Melo int perf_evlist__strerror_open(struct perf_evlist *evlist, int err, char *buf, size_t size); 202956fa571SArnaldo Carvalho de Melo int perf_evlist__strerror_mmap(struct perf_evlist *evlist, int err, char *buf, size_t size); 2036ef068cbSArnaldo Carvalho de Melo 2047b8283b5SDavid Ahern static inline u64 perf_mmap__read_head(struct perf_mmap *mm) 2050479b8b9SDavid Ahern { 2060479b8b9SDavid Ahern struct perf_event_mmap_page *pc = mm->base; 2077b8283b5SDavid Ahern u64 head = ACCESS_ONCE(pc->data_head); 2080479b8b9SDavid Ahern rmb(); 2090479b8b9SDavid Ahern return head; 2100479b8b9SDavid Ahern } 2110479b8b9SDavid Ahern 2127b8283b5SDavid Ahern static inline void perf_mmap__write_tail(struct perf_mmap *md, u64 tail) 2130479b8b9SDavid Ahern { 2140479b8b9SDavid Ahern struct perf_event_mmap_page *pc = md->base; 2150479b8b9SDavid Ahern 2160479b8b9SDavid Ahern /* 2170479b8b9SDavid Ahern * ensure all reads are done before we write the tail out. 2180479b8b9SDavid Ahern */ 219a94d342bSPeter Zijlstra mb(); 2200479b8b9SDavid Ahern pc->data_tail = tail; 2210479b8b9SDavid Ahern } 2220479b8b9SDavid Ahern 223c09ec622SAdrian Hunter bool perf_evlist__can_select_event(struct perf_evlist *evlist, const char *str); 224a025e4f0SAdrian Hunter void perf_evlist__to_front(struct perf_evlist *evlist, 225a025e4f0SAdrian Hunter struct perf_evsel *move_evsel); 226a025e4f0SAdrian Hunter 2270050f7aaSArnaldo Carvalho de Melo /** 2280050f7aaSArnaldo Carvalho de Melo * __evlist__for_each - iterate thru all the evsels 2290050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 2300050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2310050f7aaSArnaldo Carvalho de Melo */ 2320050f7aaSArnaldo Carvalho de Melo #define __evlist__for_each(list, evsel) \ 2330050f7aaSArnaldo Carvalho de Melo list_for_each_entry(evsel, list, node) 2340050f7aaSArnaldo Carvalho de Melo 2350050f7aaSArnaldo Carvalho de Melo /** 2360050f7aaSArnaldo Carvalho de Melo * evlist__for_each - iterate thru all the evsels 2370050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 2380050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2390050f7aaSArnaldo Carvalho de Melo */ 2400050f7aaSArnaldo Carvalho de Melo #define evlist__for_each(evlist, evsel) \ 2410050f7aaSArnaldo Carvalho de Melo __evlist__for_each(&(evlist)->entries, evsel) 2420050f7aaSArnaldo Carvalho de Melo 2430050f7aaSArnaldo Carvalho de Melo /** 2440050f7aaSArnaldo Carvalho de Melo * __evlist__for_each_continue - continue iteration thru all the evsels 2450050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 2460050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2470050f7aaSArnaldo Carvalho de Melo */ 2480050f7aaSArnaldo Carvalho de Melo #define __evlist__for_each_continue(list, evsel) \ 2490050f7aaSArnaldo Carvalho de Melo list_for_each_entry_continue(evsel, list, node) 2500050f7aaSArnaldo Carvalho de Melo 2510050f7aaSArnaldo Carvalho de Melo /** 2520050f7aaSArnaldo Carvalho de Melo * evlist__for_each_continue - continue iteration thru all the evsels 2530050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 2540050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2550050f7aaSArnaldo Carvalho de Melo */ 2560050f7aaSArnaldo Carvalho de Melo #define evlist__for_each_continue(evlist, evsel) \ 2570050f7aaSArnaldo Carvalho de Melo __evlist__for_each_continue(&(evlist)->entries, evsel) 2580050f7aaSArnaldo Carvalho de Melo 2590050f7aaSArnaldo Carvalho de Melo /** 2600050f7aaSArnaldo Carvalho de Melo * __evlist__for_each_reverse - iterate thru all the evsels in reverse order 2610050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 2620050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2630050f7aaSArnaldo Carvalho de Melo */ 2640050f7aaSArnaldo Carvalho de Melo #define __evlist__for_each_reverse(list, evsel) \ 2650050f7aaSArnaldo Carvalho de Melo list_for_each_entry_reverse(evsel, list, node) 2660050f7aaSArnaldo Carvalho de Melo 2670050f7aaSArnaldo Carvalho de Melo /** 2680050f7aaSArnaldo Carvalho de Melo * evlist__for_each_reverse - iterate thru all the evsels in reverse order 2690050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 2700050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2710050f7aaSArnaldo Carvalho de Melo */ 2720050f7aaSArnaldo Carvalho de Melo #define evlist__for_each_reverse(evlist, evsel) \ 2730050f7aaSArnaldo Carvalho de Melo __evlist__for_each_reverse(&(evlist)->entries, evsel) 2740050f7aaSArnaldo Carvalho de Melo 2750050f7aaSArnaldo Carvalho de Melo /** 2760050f7aaSArnaldo Carvalho de Melo * __evlist__for_each_safe - safely iterate thru all the evsels 2770050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 2780050f7aaSArnaldo Carvalho de Melo * @tmp: struct evsel temp iterator 2790050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2800050f7aaSArnaldo Carvalho de Melo */ 2810050f7aaSArnaldo Carvalho de Melo #define __evlist__for_each_safe(list, tmp, evsel) \ 2820050f7aaSArnaldo Carvalho de Melo list_for_each_entry_safe(evsel, tmp, list, node) 2830050f7aaSArnaldo Carvalho de Melo 2840050f7aaSArnaldo Carvalho de Melo /** 2850050f7aaSArnaldo Carvalho de Melo * evlist__for_each_safe - safely iterate thru all the evsels 2860050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 2870050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2880050f7aaSArnaldo Carvalho de Melo * @tmp: struct evsel temp iterator 2890050f7aaSArnaldo Carvalho de Melo */ 2900050f7aaSArnaldo Carvalho de Melo #define evlist__for_each_safe(evlist, tmp, evsel) \ 2910050f7aaSArnaldo Carvalho de Melo __evlist__for_each_safe(&(evlist)->entries, tmp, evsel) 292c09ec622SAdrian Hunter 29360b0896cSAdrian Hunter void perf_evlist__set_tracking_event(struct perf_evlist *evlist, 29460b0896cSAdrian Hunter struct perf_evsel *tracking_evsel); 29545cf6c33SJiri Olsa 29645cf6c33SJiri Olsa void perf_event_attr__set_max_precise_ip(struct perf_event_attr *attr); 2977630b3e2SWang Nan 2987630b3e2SWang Nan struct perf_evsel * 2997630b3e2SWang Nan perf_evlist__find_evsel_by_str(struct perf_evlist *evlist, const char *str); 300361c99a6SArnaldo Carvalho de Melo #endif /* __PERF_EVLIST_H */ 301