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 388db6d6b1SWang Nan static inline size_t 398db6d6b1SWang Nan perf_mmap__mmap_len(struct perf_mmap *map) 408db6d6b1SWang Nan { 418db6d6b1SWang Nan return map->mask + 1 + page_size; 428db6d6b1SWang Nan } 438db6d6b1SWang Nan 44361c99a6SArnaldo Carvalho de Melo struct perf_evlist { 45361c99a6SArnaldo Carvalho de Melo struct list_head entries; 4670db7533SArnaldo Carvalho de Melo struct hlist_head heads[PERF_EVLIST__HLIST_SIZE]; 47361c99a6SArnaldo Carvalho de Melo int nr_entries; 4897f63e4aSNamhyung Kim int nr_groups; 49aece948fSArnaldo Carvalho de Melo int nr_mmaps; 5086066064SArnaldo Carvalho de Melo bool overwrite; 512b56bcfbSArnaldo Carvalho de Melo bool enabled; 52ec9a77a7SAdrian Hunter bool has_user_cpus; 533a62a7b8SWang Nan bool backward; 54994a1f78SJiri Olsa size_t mmap_len; 5575562573SAdrian Hunter int id_pos; 5675562573SAdrian Hunter int is_pos; 5775562573SAdrian Hunter u64 combined_sample_type; 5835b9d88eSArnaldo Carvalho de Melo struct { 5935b9d88eSArnaldo Carvalho de Melo int cork_fd; 6035b9d88eSArnaldo Carvalho de Melo pid_t pid; 6135b9d88eSArnaldo Carvalho de Melo } workload; 621b85337dSArnaldo Carvalho de Melo struct fdarray pollfd; 6370db7533SArnaldo Carvalho de Melo struct perf_mmap *mmap; 64b2cb615dSWang Nan struct perf_mmap *backward_mmap; 657e2ed097SArnaldo Carvalho de Melo struct thread_map *threads; 667e2ed097SArnaldo Carvalho de Melo struct cpu_map *cpus; 6781cce8deSArnaldo Carvalho de Melo struct perf_evsel *selected; 6875be989aSArnaldo Carvalho de Melo struct events_stats stats; 692c07144dSKan Liang struct perf_env *env; 70361c99a6SArnaldo Carvalho de Melo }; 71361c99a6SArnaldo Carvalho de Melo 72ee29be62SArnaldo Carvalho de Melo struct perf_evsel_str_handler { 73ee29be62SArnaldo Carvalho de Melo const char *name; 74ee29be62SArnaldo Carvalho de Melo void *handler; 75ee29be62SArnaldo Carvalho de Melo }; 76ee29be62SArnaldo Carvalho de Melo 77334fe7a3SNamhyung Kim struct perf_evlist *perf_evlist__new(void); 78b22d54b0SJiri Olsa struct perf_evlist *perf_evlist__new_default(void); 795bae0250SArnaldo Carvalho de Melo struct perf_evlist *perf_evlist__new_dummy(void); 807e2ed097SArnaldo Carvalho de Melo void perf_evlist__init(struct perf_evlist *evlist, struct cpu_map *cpus, 817e2ed097SArnaldo Carvalho de Melo struct thread_map *threads); 82ef1d1af2SArnaldo Carvalho de Melo void perf_evlist__exit(struct perf_evlist *evlist); 83361c99a6SArnaldo Carvalho de Melo void perf_evlist__delete(struct perf_evlist *evlist); 84361c99a6SArnaldo Carvalho de Melo 85361c99a6SArnaldo Carvalho de Melo void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry); 864768230aSAdrian Hunter void perf_evlist__remove(struct perf_evlist *evlist, struct perf_evsel *evsel); 87361c99a6SArnaldo Carvalho de Melo int perf_evlist__add_default(struct perf_evlist *evlist); 8879695e1bSArnaldo Carvalho de Melo int __perf_evlist__add_default_attrs(struct perf_evlist *evlist, 8979695e1bSArnaldo Carvalho de Melo struct perf_event_attr *attrs, size_t nr_attrs); 9050d08e47SArnaldo Carvalho de Melo 9179695e1bSArnaldo Carvalho de Melo #define perf_evlist__add_default_attrs(evlist, array) \ 9279695e1bSArnaldo Carvalho de Melo __perf_evlist__add_default_attrs(evlist, array, ARRAY_SIZE(array)) 93361c99a6SArnaldo Carvalho de Melo 945bae0250SArnaldo Carvalho de Melo int perf_evlist__add_dummy(struct perf_evlist *evlist); 955bae0250SArnaldo Carvalho de Melo 9639876e7dSArnaldo Carvalho de Melo int perf_evlist__add_newtp(struct perf_evlist *evlist, 9739876e7dSArnaldo Carvalho de Melo const char *sys, const char *name, void *handler); 9839876e7dSArnaldo Carvalho de Melo 9922c8a376SArnaldo Carvalho de Melo void __perf_evlist__set_sample_bit(struct perf_evlist *evlist, 10022c8a376SArnaldo Carvalho de Melo enum perf_event_sample_format bit); 10122c8a376SArnaldo Carvalho de Melo void __perf_evlist__reset_sample_bit(struct perf_evlist *evlist, 10222c8a376SArnaldo Carvalho de Melo enum perf_event_sample_format bit); 10322c8a376SArnaldo Carvalho de Melo 10422c8a376SArnaldo Carvalho de Melo #define perf_evlist__set_sample_bit(evlist, bit) \ 10522c8a376SArnaldo Carvalho de Melo __perf_evlist__set_sample_bit(evlist, PERF_SAMPLE_##bit) 10622c8a376SArnaldo Carvalho de Melo 10722c8a376SArnaldo Carvalho de Melo #define perf_evlist__reset_sample_bit(evlist, bit) \ 10822c8a376SArnaldo Carvalho de Melo __perf_evlist__reset_sample_bit(evlist, PERF_SAMPLE_##bit) 10922c8a376SArnaldo Carvalho de Melo 110745cefc5SArnaldo Carvalho de Melo int perf_evlist__set_filter(struct perf_evlist *evlist, const char *filter); 111cfd70a26SArnaldo Carvalho de Melo int perf_evlist__set_filter_pid(struct perf_evlist *evlist, pid_t pid); 112be199adaSArnaldo Carvalho de Melo int perf_evlist__set_filter_pids(struct perf_evlist *evlist, size_t npids, pid_t *pids); 113745cefc5SArnaldo Carvalho de Melo 114da378962SArnaldo Carvalho de Melo struct perf_evsel * 115da378962SArnaldo Carvalho de Melo perf_evlist__find_tracepoint_by_id(struct perf_evlist *evlist, int id); 116da378962SArnaldo Carvalho de Melo 117a2f2804aSDavid Ahern struct perf_evsel * 118a2f2804aSDavid Ahern perf_evlist__find_tracepoint_by_name(struct perf_evlist *evlist, 119a2f2804aSDavid Ahern const char *name); 120a2f2804aSDavid Ahern 121a91e5431SArnaldo Carvalho de Melo void perf_evlist__id_add(struct perf_evlist *evlist, struct perf_evsel *evsel, 1223d3b5e95SArnaldo Carvalho de Melo int cpu, int thread, u64 id); 1231c59612dSJiri Olsa int perf_evlist__id_add_fd(struct perf_evlist *evlist, 1241c59612dSJiri Olsa struct perf_evsel *evsel, 1251c59612dSJiri Olsa int cpu, int thread, int fd); 1263d3b5e95SArnaldo Carvalho de Melo 127ad6765ddSArnaldo Carvalho de Melo int perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd); 128ad6765ddSArnaldo Carvalho de Melo int perf_evlist__alloc_pollfd(struct perf_evlist *evlist); 1291ddec7f0SArnaldo Carvalho de Melo int perf_evlist__filter_pollfd(struct perf_evlist *evlist, short revents_and_mask); 1301ddec7f0SArnaldo Carvalho de Melo 131f66a889dSArnaldo Carvalho de Melo int perf_evlist__poll(struct perf_evlist *evlist, int timeout); 132f66a889dSArnaldo Carvalho de Melo 13370db7533SArnaldo Carvalho de Melo struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id); 134dddcf6abSAdrian Hunter struct perf_evsel *perf_evlist__id2evsel_strict(struct perf_evlist *evlist, 135dddcf6abSAdrian Hunter u64 id); 13670db7533SArnaldo Carvalho de Melo 137932a3594SJiri Olsa struct perf_sample_id *perf_evlist__id2sid(struct perf_evlist *evlist, u64 id); 138932a3594SJiri Olsa 1398db6d6b1SWang Nan union perf_event *perf_mmap__read_forward(struct perf_mmap *map, bool check_messup); 1408db6d6b1SWang Nan union perf_event *perf_mmap__read_backward(struct perf_mmap *map); 1418db6d6b1SWang Nan 1428db6d6b1SWang Nan void perf_mmap__read_catchup(struct perf_mmap *md); 1438db6d6b1SWang Nan void perf_mmap__consume(struct perf_mmap *md, bool overwrite); 1448db6d6b1SWang Nan 145316c7136SArnaldo Carvalho de Melo union perf_event *perf_evlist__mmap_read(struct perf_evlist *evlist, int idx); 14604391debSArnaldo Carvalho de Melo 1475a5ddeb6SWang Nan union perf_event *perf_evlist__mmap_read_forward(struct perf_evlist *evlist, 1485a5ddeb6SWang Nan int idx); 149e24c7520SWang Nan union perf_event *perf_evlist__mmap_read_backward(struct perf_evlist *evlist, 150e24c7520SWang Nan int idx); 151e24c7520SWang Nan void perf_evlist__mmap_read_catchup(struct perf_evlist *evlist, int idx); 152e24c7520SWang Nan 1538e50d384SZhouyi Zhou void perf_evlist__mmap_consume(struct perf_evlist *evlist, int idx); 1548e50d384SZhouyi Zhou 15565aea233SWang Nan int perf_evlist__pause(struct perf_evlist *evlist); 15665aea233SWang Nan int perf_evlist__resume(struct perf_evlist *evlist); 1576a4bb04cSJiri Olsa int perf_evlist__open(struct perf_evlist *evlist); 158a74b4b66SNamhyung Kim void perf_evlist__close(struct perf_evlist *evlist); 159727ab04eSArnaldo Carvalho de Melo 160e68ae9cfSArnaldo Carvalho de Melo struct callchain_param; 161e68ae9cfSArnaldo Carvalho de Melo 16275562573SAdrian Hunter void perf_evlist__set_id_pos(struct perf_evlist *evlist); 16375562573SAdrian Hunter bool perf_can_sample_identifier(void); 164b757bb09SAdrian Hunter bool perf_can_record_switch_events(void); 16583509565SAdrian Hunter bool perf_can_record_cpu_wide(void); 166e68ae9cfSArnaldo Carvalho de Melo void perf_evlist__config(struct perf_evlist *evlist, struct record_opts *opts, 167e68ae9cfSArnaldo Carvalho de Melo struct callchain_param *callchain); 168b4006796SArnaldo Carvalho de Melo int record_opts__config(struct record_opts *opts); 1690f82ebc4SArnaldo Carvalho de Melo 17035b9d88eSArnaldo Carvalho de Melo int perf_evlist__prepare_workload(struct perf_evlist *evlist, 171602ad878SArnaldo Carvalho de Melo struct target *target, 17255e162eaSNamhyung Kim const char *argv[], bool pipe_output, 173735f7e0bSArnaldo Carvalho de Melo void (*exec_error)(int signo, siginfo_t *info, 174735f7e0bSArnaldo Carvalho de Melo void *ucontext)); 17535b9d88eSArnaldo Carvalho de Melo int perf_evlist__start_workload(struct perf_evlist *evlist); 17635b9d88eSArnaldo Carvalho de Melo 177724ce97eSArnaldo Carvalho de Melo struct option; 178724ce97eSArnaldo Carvalho de Melo 179e9db1310SAdrian Hunter int __perf_evlist__parse_mmap_pages(unsigned int *mmap_pages, const char *str); 180994a1f78SJiri Olsa int perf_evlist__parse_mmap_pages(const struct option *opt, 181994a1f78SJiri Olsa const char *str, 182994a1f78SJiri Olsa int unset); 183994a1f78SJiri Olsa 184f5e7150cSArnaldo Carvalho de Melo unsigned long perf_event_mlock_kb_in_pages(void); 185f5e7150cSArnaldo Carvalho de Melo 186718c602dSAdrian Hunter int perf_evlist__mmap_ex(struct perf_evlist *evlist, unsigned int pages, 187718c602dSAdrian Hunter bool overwrite, unsigned int auxtrace_pages, 188718c602dSAdrian Hunter bool auxtrace_overwrite); 18950a682ceSArnaldo Carvalho de Melo int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages, 19050a682ceSArnaldo Carvalho de Melo bool overwrite); 1917e2ed097SArnaldo Carvalho de Melo void perf_evlist__munmap(struct perf_evlist *evlist); 1927e2ed097SArnaldo Carvalho de Melo 1934152ab37SArnaldo Carvalho de Melo void perf_evlist__disable(struct perf_evlist *evlist); 194764e16a3SDavid Ahern void perf_evlist__enable(struct perf_evlist *evlist); 1952b56bcfbSArnaldo Carvalho de Melo void perf_evlist__toggle_enable(struct perf_evlist *evlist); 1964152ab37SArnaldo Carvalho de Melo 1971c65056cSAdrian Hunter int perf_evlist__enable_event_idx(struct perf_evlist *evlist, 1981c65056cSAdrian Hunter struct perf_evsel *evsel, int idx); 199395c3070SAdrian Hunter 20081cce8deSArnaldo Carvalho de Melo void perf_evlist__set_selected(struct perf_evlist *evlist, 20181cce8deSArnaldo Carvalho de Melo struct perf_evsel *evsel); 20281cce8deSArnaldo Carvalho de Melo 203d5bc056eSAdrian Hunter void perf_evlist__set_maps(struct perf_evlist *evlist, struct cpu_map *cpus, 2043de5cfb0SJiri Olsa struct thread_map *threads); 205602ad878SArnaldo Carvalho de Melo int perf_evlist__create_maps(struct perf_evlist *evlist, struct target *target); 20623d4aad4SArnaldo Carvalho de Melo int perf_evlist__apply_filters(struct perf_evlist *evlist, struct perf_evsel **err_evsel); 207f8a95309SArnaldo Carvalho de Melo 20863dab225SArnaldo Carvalho de Melo void __perf_evlist__set_leader(struct list_head *list); 20963dab225SArnaldo Carvalho de Melo void perf_evlist__set_leader(struct perf_evlist *evlist); 21063dab225SArnaldo Carvalho de Melo 2119ede473cSJiri Olsa u64 perf_evlist__read_format(struct perf_evlist *evlist); 21275562573SAdrian Hunter u64 __perf_evlist__combined_sample_type(struct perf_evlist *evlist); 21375562573SAdrian Hunter u64 perf_evlist__combined_sample_type(struct perf_evlist *evlist); 21498df858eSAndi Kleen u64 perf_evlist__combined_branch_type(struct perf_evlist *evlist); 2150c21f736SArnaldo Carvalho de Melo bool perf_evlist__sample_id_all(struct perf_evlist *evlist); 2160c21f736SArnaldo Carvalho de Melo u16 perf_evlist__id_hdr_size(struct perf_evlist *evlist); 21774429964SFrederic Weisbecker 218a3f698feSArnaldo Carvalho de Melo int perf_evlist__parse_sample(struct perf_evlist *evlist, union perf_event *event, 2190807d2d8SArnaldo Carvalho de Melo struct perf_sample *sample); 220cb0b29e0SArnaldo Carvalho de Melo 2210c21f736SArnaldo Carvalho de Melo bool perf_evlist__valid_sample_type(struct perf_evlist *evlist); 2220c21f736SArnaldo Carvalho de Melo bool perf_evlist__valid_sample_id_all(struct perf_evlist *evlist); 2239ede473cSJiri Olsa bool perf_evlist__valid_read_format(struct perf_evlist *evlist); 2240529bc1fSJiri Olsa 2250529bc1fSJiri Olsa void perf_evlist__splice_list_tail(struct perf_evlist *evlist, 226f114d6efSAdrian Hunter struct list_head *list); 2270c21f736SArnaldo Carvalho de Melo 2280c21f736SArnaldo Carvalho de Melo static inline struct perf_evsel *perf_evlist__first(struct perf_evlist *evlist) 2290c21f736SArnaldo Carvalho de Melo { 2300c21f736SArnaldo Carvalho de Melo return list_entry(evlist->entries.next, struct perf_evsel, node); 2310c21f736SArnaldo Carvalho de Melo } 2320c21f736SArnaldo Carvalho de Melo 2330c21f736SArnaldo Carvalho de Melo static inline struct perf_evsel *perf_evlist__last(struct perf_evlist *evlist) 2340c21f736SArnaldo Carvalho de Melo { 2350c21f736SArnaldo Carvalho de Melo return list_entry(evlist->entries.prev, struct perf_evsel, node); 2360c21f736SArnaldo Carvalho de Melo } 23778f067b3SArnaldo Carvalho de Melo 23878f067b3SArnaldo Carvalho de Melo size_t perf_evlist__fprintf(struct perf_evlist *evlist, FILE *fp); 2390479b8b9SDavid Ahern 240a8f23d8fSArnaldo Carvalho de Melo int perf_evlist__strerror_open(struct perf_evlist *evlist, int err, char *buf, size_t size); 241956fa571SArnaldo Carvalho de Melo int perf_evlist__strerror_mmap(struct perf_evlist *evlist, int err, char *buf, size_t size); 2426ef068cbSArnaldo Carvalho de Melo 2437b8283b5SDavid Ahern static inline u64 perf_mmap__read_head(struct perf_mmap *mm) 2440479b8b9SDavid Ahern { 2450479b8b9SDavid Ahern struct perf_event_mmap_page *pc = mm->base; 2467b8283b5SDavid Ahern u64 head = ACCESS_ONCE(pc->data_head); 2470479b8b9SDavid Ahern rmb(); 2480479b8b9SDavid Ahern return head; 2490479b8b9SDavid Ahern } 2500479b8b9SDavid Ahern 2517b8283b5SDavid Ahern static inline void perf_mmap__write_tail(struct perf_mmap *md, u64 tail) 2520479b8b9SDavid Ahern { 2530479b8b9SDavid Ahern struct perf_event_mmap_page *pc = md->base; 2540479b8b9SDavid Ahern 2550479b8b9SDavid Ahern /* 2560479b8b9SDavid Ahern * ensure all reads are done before we write the tail out. 2570479b8b9SDavid Ahern */ 258a94d342bSPeter Zijlstra mb(); 2590479b8b9SDavid Ahern pc->data_tail = tail; 2600479b8b9SDavid Ahern } 2610479b8b9SDavid Ahern 262c09ec622SAdrian Hunter bool perf_evlist__can_select_event(struct perf_evlist *evlist, const char *str); 263a025e4f0SAdrian Hunter void perf_evlist__to_front(struct perf_evlist *evlist, 264a025e4f0SAdrian Hunter struct perf_evsel *move_evsel); 265a025e4f0SAdrian Hunter 2660050f7aaSArnaldo Carvalho de Melo /** 267e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry - iterate thru all the evsels 2680050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 2690050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2700050f7aaSArnaldo Carvalho de Melo */ 271e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry(list, evsel) \ 2720050f7aaSArnaldo Carvalho de Melo list_for_each_entry(evsel, list, node) 2730050f7aaSArnaldo Carvalho de Melo 2740050f7aaSArnaldo Carvalho de Melo /** 275e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry - iterate thru all the evsels 2760050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 2770050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2780050f7aaSArnaldo Carvalho de Melo */ 279e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry(evlist, evsel) \ 280e5cadb93SArnaldo Carvalho de Melo __evlist__for_each_entry(&(evlist)->entries, evsel) 2810050f7aaSArnaldo Carvalho de Melo 2820050f7aaSArnaldo Carvalho de Melo /** 283e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry_continue - continue iteration thru all the evsels 2840050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 2850050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2860050f7aaSArnaldo Carvalho de Melo */ 287e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry_continue(list, evsel) \ 2880050f7aaSArnaldo Carvalho de Melo list_for_each_entry_continue(evsel, list, node) 2890050f7aaSArnaldo Carvalho de Melo 2900050f7aaSArnaldo Carvalho de Melo /** 291e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry_continue - continue iteration thru all the evsels 2920050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 2930050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2940050f7aaSArnaldo Carvalho de Melo */ 295e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry_continue(evlist, evsel) \ 296e5cadb93SArnaldo Carvalho de Melo __evlist__for_each_entry_continue(&(evlist)->entries, evsel) 2970050f7aaSArnaldo Carvalho de Melo 2980050f7aaSArnaldo Carvalho de Melo /** 299e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order 3000050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 3010050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 3020050f7aaSArnaldo Carvalho de Melo */ 303e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry_reverse(list, evsel) \ 3040050f7aaSArnaldo Carvalho de Melo list_for_each_entry_reverse(evsel, list, node) 3050050f7aaSArnaldo Carvalho de Melo 3060050f7aaSArnaldo Carvalho de Melo /** 307e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order 3080050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 3090050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 3100050f7aaSArnaldo Carvalho de Melo */ 311e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry_reverse(evlist, evsel) \ 312e5cadb93SArnaldo Carvalho de Melo __evlist__for_each_entry_reverse(&(evlist)->entries, evsel) 3130050f7aaSArnaldo Carvalho de Melo 3140050f7aaSArnaldo Carvalho de Melo /** 315e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry_safe - safely iterate thru all the evsels 3160050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 3170050f7aaSArnaldo Carvalho de Melo * @tmp: struct evsel temp iterator 3180050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 3190050f7aaSArnaldo Carvalho de Melo */ 320e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry_safe(list, tmp, evsel) \ 3210050f7aaSArnaldo Carvalho de Melo list_for_each_entry_safe(evsel, tmp, list, node) 3220050f7aaSArnaldo Carvalho de Melo 3230050f7aaSArnaldo Carvalho de Melo /** 324e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry_safe - safely iterate thru all the evsels 3250050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 3260050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 3270050f7aaSArnaldo Carvalho de Melo * @tmp: struct evsel temp iterator 3280050f7aaSArnaldo Carvalho de Melo */ 329e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry_safe(evlist, tmp, evsel) \ 330e5cadb93SArnaldo Carvalho de Melo __evlist__for_each_entry_safe(&(evlist)->entries, tmp, evsel) 331c09ec622SAdrian Hunter 33260b0896cSAdrian Hunter void perf_evlist__set_tracking_event(struct perf_evlist *evlist, 33360b0896cSAdrian Hunter struct perf_evsel *tracking_evsel); 33445cf6c33SJiri Olsa 33545cf6c33SJiri Olsa void perf_event_attr__set_max_precise_ip(struct perf_event_attr *attr); 3367630b3e2SWang Nan 3377630b3e2SWang Nan struct perf_evsel * 3387630b3e2SWang Nan perf_evlist__find_evsel_by_str(struct perf_evlist *evlist, const char *str); 3397cb5c5acSJiri Olsa 3407cb5c5acSJiri Olsa struct perf_evsel *perf_evlist__event2evsel(struct perf_evlist *evlist, 3417cb5c5acSJiri Olsa union perf_event *event); 342361c99a6SArnaldo Carvalho de Melo #endif /* __PERF_EVLIST_H */ 343