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; 31d4c6fb36SWang Nan int fd; 327143849aSArnaldo Carvalho de Melo atomic_t refcnt; 337b8283b5SDavid Ahern u64 prev; 34718c602dSAdrian Hunter struct auxtrace_mmap auxtrace_mmap; 35a73b6c19SDavid Ahern char event_copy[PERF_SAMPLE_MAX_SIZE] __attribute__((aligned(8))); 360479b8b9SDavid Ahern }; 370479b8b9SDavid Ahern 38361c99a6SArnaldo Carvalho de Melo struct perf_evlist { 39361c99a6SArnaldo Carvalho de Melo struct list_head entries; 4070db7533SArnaldo Carvalho de Melo struct hlist_head heads[PERF_EVLIST__HLIST_SIZE]; 41361c99a6SArnaldo Carvalho de Melo int nr_entries; 4297f63e4aSNamhyung Kim int nr_groups; 43aece948fSArnaldo Carvalho de Melo int nr_mmaps; 4486066064SArnaldo Carvalho de Melo bool overwrite; 452b56bcfbSArnaldo Carvalho de Melo bool enabled; 46ec9a77a7SAdrian Hunter bool has_user_cpus; 473a62a7b8SWang Nan bool backward; 48994a1f78SJiri Olsa size_t mmap_len; 4975562573SAdrian Hunter int id_pos; 5075562573SAdrian Hunter int is_pos; 5175562573SAdrian Hunter u64 combined_sample_type; 5235b9d88eSArnaldo Carvalho de Melo struct { 5335b9d88eSArnaldo Carvalho de Melo int cork_fd; 5435b9d88eSArnaldo Carvalho de Melo pid_t pid; 5535b9d88eSArnaldo Carvalho de Melo } workload; 561b85337dSArnaldo Carvalho de Melo struct fdarray pollfd; 5770db7533SArnaldo Carvalho de Melo struct perf_mmap *mmap; 587e2ed097SArnaldo Carvalho de Melo struct thread_map *threads; 597e2ed097SArnaldo Carvalho de Melo struct cpu_map *cpus; 6081cce8deSArnaldo Carvalho de Melo struct perf_evsel *selected; 6175be989aSArnaldo Carvalho de Melo struct events_stats stats; 622c07144dSKan Liang struct perf_env *env; 63361c99a6SArnaldo Carvalho de Melo }; 64361c99a6SArnaldo Carvalho de Melo 65ee29be62SArnaldo Carvalho de Melo struct perf_evsel_str_handler { 66ee29be62SArnaldo Carvalho de Melo const char *name; 67ee29be62SArnaldo Carvalho de Melo void *handler; 68ee29be62SArnaldo Carvalho de Melo }; 69ee29be62SArnaldo Carvalho de Melo 70334fe7a3SNamhyung Kim struct perf_evlist *perf_evlist__new(void); 71b22d54b0SJiri Olsa struct perf_evlist *perf_evlist__new_default(void); 725bae0250SArnaldo Carvalho de Melo struct perf_evlist *perf_evlist__new_dummy(void); 737e2ed097SArnaldo Carvalho de Melo void perf_evlist__init(struct perf_evlist *evlist, struct cpu_map *cpus, 747e2ed097SArnaldo Carvalho de Melo struct thread_map *threads); 75ef1d1af2SArnaldo Carvalho de Melo void perf_evlist__exit(struct perf_evlist *evlist); 76361c99a6SArnaldo Carvalho de Melo void perf_evlist__delete(struct perf_evlist *evlist); 77361c99a6SArnaldo Carvalho de Melo 78361c99a6SArnaldo Carvalho de Melo void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry); 794768230aSAdrian Hunter void perf_evlist__remove(struct perf_evlist *evlist, struct perf_evsel *evsel); 80361c99a6SArnaldo Carvalho de Melo int perf_evlist__add_default(struct perf_evlist *evlist); 8179695e1bSArnaldo Carvalho de Melo int __perf_evlist__add_default_attrs(struct perf_evlist *evlist, 8279695e1bSArnaldo Carvalho de Melo struct perf_event_attr *attrs, size_t nr_attrs); 8350d08e47SArnaldo Carvalho de Melo 8479695e1bSArnaldo Carvalho de Melo #define perf_evlist__add_default_attrs(evlist, array) \ 8579695e1bSArnaldo Carvalho de Melo __perf_evlist__add_default_attrs(evlist, array, ARRAY_SIZE(array)) 86361c99a6SArnaldo Carvalho de Melo 875bae0250SArnaldo Carvalho de Melo int perf_evlist__add_dummy(struct perf_evlist *evlist); 885bae0250SArnaldo Carvalho de Melo 8939876e7dSArnaldo Carvalho de Melo int perf_evlist__add_newtp(struct perf_evlist *evlist, 9039876e7dSArnaldo Carvalho de Melo const char *sys, const char *name, void *handler); 9139876e7dSArnaldo Carvalho de Melo 9222c8a376SArnaldo Carvalho de Melo void __perf_evlist__set_sample_bit(struct perf_evlist *evlist, 9322c8a376SArnaldo Carvalho de Melo enum perf_event_sample_format bit); 9422c8a376SArnaldo Carvalho de Melo void __perf_evlist__reset_sample_bit(struct perf_evlist *evlist, 9522c8a376SArnaldo Carvalho de Melo enum perf_event_sample_format bit); 9622c8a376SArnaldo Carvalho de Melo 9722c8a376SArnaldo Carvalho de Melo #define perf_evlist__set_sample_bit(evlist, bit) \ 9822c8a376SArnaldo Carvalho de Melo __perf_evlist__set_sample_bit(evlist, PERF_SAMPLE_##bit) 9922c8a376SArnaldo Carvalho de Melo 10022c8a376SArnaldo Carvalho de Melo #define perf_evlist__reset_sample_bit(evlist, bit) \ 10122c8a376SArnaldo Carvalho de Melo __perf_evlist__reset_sample_bit(evlist, PERF_SAMPLE_##bit) 10222c8a376SArnaldo Carvalho de Melo 103745cefc5SArnaldo Carvalho de Melo int perf_evlist__set_filter(struct perf_evlist *evlist, const char *filter); 104cfd70a26SArnaldo Carvalho de Melo int perf_evlist__set_filter_pid(struct perf_evlist *evlist, pid_t pid); 105be199adaSArnaldo Carvalho de Melo int perf_evlist__set_filter_pids(struct perf_evlist *evlist, size_t npids, pid_t *pids); 106745cefc5SArnaldo Carvalho de Melo 107da378962SArnaldo Carvalho de Melo struct perf_evsel * 108da378962SArnaldo Carvalho de Melo perf_evlist__find_tracepoint_by_id(struct perf_evlist *evlist, int id); 109da378962SArnaldo Carvalho de Melo 110a2f2804aSDavid Ahern struct perf_evsel * 111a2f2804aSDavid Ahern perf_evlist__find_tracepoint_by_name(struct perf_evlist *evlist, 112a2f2804aSDavid Ahern const char *name); 113a2f2804aSDavid Ahern 114a91e5431SArnaldo Carvalho de Melo void perf_evlist__id_add(struct perf_evlist *evlist, struct perf_evsel *evsel, 1153d3b5e95SArnaldo Carvalho de Melo int cpu, int thread, u64 id); 1161c59612dSJiri Olsa int perf_evlist__id_add_fd(struct perf_evlist *evlist, 1171c59612dSJiri Olsa struct perf_evsel *evsel, 1181c59612dSJiri Olsa int cpu, int thread, int fd); 1193d3b5e95SArnaldo Carvalho de Melo 120ad6765ddSArnaldo Carvalho de Melo int perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd); 121ad6765ddSArnaldo Carvalho de Melo int perf_evlist__alloc_pollfd(struct perf_evlist *evlist); 1221ddec7f0SArnaldo Carvalho de Melo int perf_evlist__filter_pollfd(struct perf_evlist *evlist, short revents_and_mask); 1231ddec7f0SArnaldo Carvalho de Melo 124f66a889dSArnaldo Carvalho de Melo int perf_evlist__poll(struct perf_evlist *evlist, int timeout); 125f66a889dSArnaldo Carvalho de Melo 12670db7533SArnaldo Carvalho de Melo struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id); 127dddcf6abSAdrian Hunter struct perf_evsel *perf_evlist__id2evsel_strict(struct perf_evlist *evlist, 128dddcf6abSAdrian Hunter u64 id); 12970db7533SArnaldo Carvalho de Melo 130932a3594SJiri Olsa struct perf_sample_id *perf_evlist__id2sid(struct perf_evlist *evlist, u64 id); 131932a3594SJiri Olsa 132316c7136SArnaldo Carvalho de Melo union perf_event *perf_evlist__mmap_read(struct perf_evlist *evlist, int idx); 13304391debSArnaldo Carvalho de Melo 1345a5ddeb6SWang Nan union perf_event *perf_evlist__mmap_read_forward(struct perf_evlist *evlist, 1355a5ddeb6SWang Nan int idx); 136e24c7520SWang Nan union perf_event *perf_evlist__mmap_read_backward(struct perf_evlist *evlist, 137e24c7520SWang Nan int idx); 138e24c7520SWang Nan void perf_evlist__mmap_read_catchup(struct perf_evlist *evlist, int idx); 139e24c7520SWang Nan 1408e50d384SZhouyi Zhou void perf_evlist__mmap_consume(struct perf_evlist *evlist, int idx); 1418e50d384SZhouyi Zhou 14265aea233SWang Nan int perf_evlist__pause(struct perf_evlist *evlist); 14365aea233SWang Nan int perf_evlist__resume(struct perf_evlist *evlist); 1446a4bb04cSJiri Olsa int perf_evlist__open(struct perf_evlist *evlist); 145a74b4b66SNamhyung Kim void perf_evlist__close(struct perf_evlist *evlist); 146727ab04eSArnaldo Carvalho de Melo 147e68ae9cfSArnaldo Carvalho de Melo struct callchain_param; 148e68ae9cfSArnaldo Carvalho de Melo 14975562573SAdrian Hunter void perf_evlist__set_id_pos(struct perf_evlist *evlist); 15075562573SAdrian Hunter bool perf_can_sample_identifier(void); 151b757bb09SAdrian Hunter bool perf_can_record_switch_events(void); 15283509565SAdrian Hunter bool perf_can_record_cpu_wide(void); 153e68ae9cfSArnaldo Carvalho de Melo void perf_evlist__config(struct perf_evlist *evlist, struct record_opts *opts, 154e68ae9cfSArnaldo Carvalho de Melo struct callchain_param *callchain); 155b4006796SArnaldo Carvalho de Melo int record_opts__config(struct record_opts *opts); 1560f82ebc4SArnaldo Carvalho de Melo 15735b9d88eSArnaldo Carvalho de Melo int perf_evlist__prepare_workload(struct perf_evlist *evlist, 158602ad878SArnaldo Carvalho de Melo struct target *target, 15955e162eaSNamhyung Kim const char *argv[], bool pipe_output, 160735f7e0bSArnaldo Carvalho de Melo void (*exec_error)(int signo, siginfo_t *info, 161735f7e0bSArnaldo Carvalho de Melo void *ucontext)); 16235b9d88eSArnaldo Carvalho de Melo int perf_evlist__start_workload(struct perf_evlist *evlist); 16335b9d88eSArnaldo Carvalho de Melo 164724ce97eSArnaldo Carvalho de Melo struct option; 165724ce97eSArnaldo Carvalho de Melo 166e9db1310SAdrian Hunter int __perf_evlist__parse_mmap_pages(unsigned int *mmap_pages, const char *str); 167994a1f78SJiri Olsa int perf_evlist__parse_mmap_pages(const struct option *opt, 168994a1f78SJiri Olsa const char *str, 169994a1f78SJiri Olsa int unset); 170994a1f78SJiri Olsa 171f5e7150cSArnaldo Carvalho de Melo unsigned long perf_event_mlock_kb_in_pages(void); 172f5e7150cSArnaldo Carvalho de Melo 173718c602dSAdrian Hunter int perf_evlist__mmap_ex(struct perf_evlist *evlist, unsigned int pages, 174718c602dSAdrian Hunter bool overwrite, unsigned int auxtrace_pages, 175718c602dSAdrian Hunter bool auxtrace_overwrite); 17650a682ceSArnaldo Carvalho de Melo int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages, 17750a682ceSArnaldo Carvalho de Melo bool overwrite); 1787e2ed097SArnaldo Carvalho de Melo void perf_evlist__munmap(struct perf_evlist *evlist); 1797e2ed097SArnaldo Carvalho de Melo 1804152ab37SArnaldo Carvalho de Melo void perf_evlist__disable(struct perf_evlist *evlist); 181764e16a3SDavid Ahern void perf_evlist__enable(struct perf_evlist *evlist); 1822b56bcfbSArnaldo Carvalho de Melo void perf_evlist__toggle_enable(struct perf_evlist *evlist); 1834152ab37SArnaldo Carvalho de Melo 1841c65056cSAdrian Hunter int perf_evlist__enable_event_idx(struct perf_evlist *evlist, 1851c65056cSAdrian Hunter struct perf_evsel *evsel, int idx); 186395c3070SAdrian Hunter 18781cce8deSArnaldo Carvalho de Melo void perf_evlist__set_selected(struct perf_evlist *evlist, 18881cce8deSArnaldo Carvalho de Melo struct perf_evsel *evsel); 18981cce8deSArnaldo Carvalho de Melo 190d5bc056eSAdrian Hunter void perf_evlist__set_maps(struct perf_evlist *evlist, struct cpu_map *cpus, 1913de5cfb0SJiri Olsa struct thread_map *threads); 192602ad878SArnaldo Carvalho de Melo int perf_evlist__create_maps(struct perf_evlist *evlist, struct target *target); 19323d4aad4SArnaldo Carvalho de Melo int perf_evlist__apply_filters(struct perf_evlist *evlist, struct perf_evsel **err_evsel); 194f8a95309SArnaldo Carvalho de Melo 19563dab225SArnaldo Carvalho de Melo void __perf_evlist__set_leader(struct list_head *list); 19663dab225SArnaldo Carvalho de Melo void perf_evlist__set_leader(struct perf_evlist *evlist); 19763dab225SArnaldo Carvalho de Melo 1989ede473cSJiri Olsa u64 perf_evlist__read_format(struct perf_evlist *evlist); 19975562573SAdrian Hunter u64 __perf_evlist__combined_sample_type(struct perf_evlist *evlist); 20075562573SAdrian Hunter u64 perf_evlist__combined_sample_type(struct perf_evlist *evlist); 20198df858eSAndi Kleen u64 perf_evlist__combined_branch_type(struct perf_evlist *evlist); 2020c21f736SArnaldo Carvalho de Melo bool perf_evlist__sample_id_all(struct perf_evlist *evlist); 2030c21f736SArnaldo Carvalho de Melo u16 perf_evlist__id_hdr_size(struct perf_evlist *evlist); 20474429964SFrederic Weisbecker 205a3f698feSArnaldo Carvalho de Melo int perf_evlist__parse_sample(struct perf_evlist *evlist, union perf_event *event, 2060807d2d8SArnaldo Carvalho de Melo struct perf_sample *sample); 207cb0b29e0SArnaldo Carvalho de Melo 2080c21f736SArnaldo Carvalho de Melo bool perf_evlist__valid_sample_type(struct perf_evlist *evlist); 2090c21f736SArnaldo Carvalho de Melo bool perf_evlist__valid_sample_id_all(struct perf_evlist *evlist); 2109ede473cSJiri Olsa bool perf_evlist__valid_read_format(struct perf_evlist *evlist); 2110529bc1fSJiri Olsa 2120529bc1fSJiri Olsa void perf_evlist__splice_list_tail(struct perf_evlist *evlist, 213f114d6efSAdrian Hunter struct list_head *list); 2140c21f736SArnaldo Carvalho de Melo 2150c21f736SArnaldo Carvalho de Melo static inline struct perf_evsel *perf_evlist__first(struct perf_evlist *evlist) 2160c21f736SArnaldo Carvalho de Melo { 2170c21f736SArnaldo Carvalho de Melo return list_entry(evlist->entries.next, struct perf_evsel, node); 2180c21f736SArnaldo Carvalho de Melo } 2190c21f736SArnaldo Carvalho de Melo 2200c21f736SArnaldo Carvalho de Melo static inline struct perf_evsel *perf_evlist__last(struct perf_evlist *evlist) 2210c21f736SArnaldo Carvalho de Melo { 2220c21f736SArnaldo Carvalho de Melo return list_entry(evlist->entries.prev, struct perf_evsel, node); 2230c21f736SArnaldo Carvalho de Melo } 22478f067b3SArnaldo Carvalho de Melo 22578f067b3SArnaldo Carvalho de Melo size_t perf_evlist__fprintf(struct perf_evlist *evlist, FILE *fp); 2260479b8b9SDavid Ahern 227a8f23d8fSArnaldo Carvalho de Melo int perf_evlist__strerror_open(struct perf_evlist *evlist, int err, char *buf, size_t size); 228956fa571SArnaldo Carvalho de Melo int perf_evlist__strerror_mmap(struct perf_evlist *evlist, int err, char *buf, size_t size); 2296ef068cbSArnaldo Carvalho de Melo 2307b8283b5SDavid Ahern static inline u64 perf_mmap__read_head(struct perf_mmap *mm) 2310479b8b9SDavid Ahern { 2320479b8b9SDavid Ahern struct perf_event_mmap_page *pc = mm->base; 2337b8283b5SDavid Ahern u64 head = ACCESS_ONCE(pc->data_head); 2340479b8b9SDavid Ahern rmb(); 2350479b8b9SDavid Ahern return head; 2360479b8b9SDavid Ahern } 2370479b8b9SDavid Ahern 2387b8283b5SDavid Ahern static inline void perf_mmap__write_tail(struct perf_mmap *md, u64 tail) 2390479b8b9SDavid Ahern { 2400479b8b9SDavid Ahern struct perf_event_mmap_page *pc = md->base; 2410479b8b9SDavid Ahern 2420479b8b9SDavid Ahern /* 2430479b8b9SDavid Ahern * ensure all reads are done before we write the tail out. 2440479b8b9SDavid Ahern */ 245a94d342bSPeter Zijlstra mb(); 2460479b8b9SDavid Ahern pc->data_tail = tail; 2470479b8b9SDavid Ahern } 2480479b8b9SDavid Ahern 249c09ec622SAdrian Hunter bool perf_evlist__can_select_event(struct perf_evlist *evlist, const char *str); 250a025e4f0SAdrian Hunter void perf_evlist__to_front(struct perf_evlist *evlist, 251a025e4f0SAdrian Hunter struct perf_evsel *move_evsel); 252a025e4f0SAdrian Hunter 2530050f7aaSArnaldo Carvalho de Melo /** 254e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry - iterate thru all the evsels 2550050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 2560050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2570050f7aaSArnaldo Carvalho de Melo */ 258e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry(list, evsel) \ 2590050f7aaSArnaldo Carvalho de Melo list_for_each_entry(evsel, list, node) 2600050f7aaSArnaldo Carvalho de Melo 2610050f7aaSArnaldo Carvalho de Melo /** 262e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry - iterate thru all the evsels 2630050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 2640050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2650050f7aaSArnaldo Carvalho de Melo */ 266e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry(evlist, evsel) \ 267e5cadb93SArnaldo Carvalho de Melo __evlist__for_each_entry(&(evlist)->entries, evsel) 2680050f7aaSArnaldo Carvalho de Melo 2690050f7aaSArnaldo Carvalho de Melo /** 270e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry_continue - continue iteration thru all the evsels 2710050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 2720050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2730050f7aaSArnaldo Carvalho de Melo */ 274e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry_continue(list, evsel) \ 2750050f7aaSArnaldo Carvalho de Melo list_for_each_entry_continue(evsel, list, node) 2760050f7aaSArnaldo Carvalho de Melo 2770050f7aaSArnaldo Carvalho de Melo /** 278e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry_continue - continue iteration thru all the evsels 2790050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 2800050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2810050f7aaSArnaldo Carvalho de Melo */ 282e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry_continue(evlist, evsel) \ 283e5cadb93SArnaldo Carvalho de Melo __evlist__for_each_entry_continue(&(evlist)->entries, evsel) 2840050f7aaSArnaldo Carvalho de Melo 2850050f7aaSArnaldo Carvalho de Melo /** 286e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order 2870050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 2880050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2890050f7aaSArnaldo Carvalho de Melo */ 290e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry_reverse(list, evsel) \ 2910050f7aaSArnaldo Carvalho de Melo list_for_each_entry_reverse(evsel, list, node) 2920050f7aaSArnaldo Carvalho de Melo 2930050f7aaSArnaldo Carvalho de Melo /** 294e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order 2950050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 2960050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2970050f7aaSArnaldo Carvalho de Melo */ 298e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry_reverse(evlist, evsel) \ 299e5cadb93SArnaldo Carvalho de Melo __evlist__for_each_entry_reverse(&(evlist)->entries, evsel) 3000050f7aaSArnaldo Carvalho de Melo 3010050f7aaSArnaldo Carvalho de Melo /** 302e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry_safe - safely iterate thru all the evsels 3030050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 3040050f7aaSArnaldo Carvalho de Melo * @tmp: struct evsel temp iterator 3050050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 3060050f7aaSArnaldo Carvalho de Melo */ 307e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry_safe(list, tmp, evsel) \ 3080050f7aaSArnaldo Carvalho de Melo list_for_each_entry_safe(evsel, tmp, list, node) 3090050f7aaSArnaldo Carvalho de Melo 3100050f7aaSArnaldo Carvalho de Melo /** 311e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry_safe - safely iterate thru all the evsels 3120050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 3130050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 3140050f7aaSArnaldo Carvalho de Melo * @tmp: struct evsel temp iterator 3150050f7aaSArnaldo Carvalho de Melo */ 316e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry_safe(evlist, tmp, evsel) \ 317e5cadb93SArnaldo Carvalho de Melo __evlist__for_each_entry_safe(&(evlist)->entries, tmp, evsel) 318c09ec622SAdrian Hunter 31960b0896cSAdrian Hunter void perf_evlist__set_tracking_event(struct perf_evlist *evlist, 32060b0896cSAdrian Hunter struct perf_evsel *tracking_evsel); 32145cf6c33SJiri Olsa 32245cf6c33SJiri Olsa void perf_event_attr__set_max_precise_ip(struct perf_event_attr *attr); 3237630b3e2SWang Nan 3247630b3e2SWang Nan struct perf_evsel * 3257630b3e2SWang Nan perf_evlist__find_evsel_by_str(struct perf_evlist *evlist, const char *str); 326361c99a6SArnaldo Carvalho de Melo #endif /* __PERF_EVLIST_H */ 327