1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 2361c99a6SArnaldo Carvalho de Melo #ifndef __PERF_EVLIST_H 3361c99a6SArnaldo Carvalho de Melo #define __PERF_EVLIST_H 1 4361c99a6SArnaldo Carvalho de Melo 55c97cac6SArnaldo Carvalho de Melo #include <linux/compiler.h> 6877a7a11SArnaldo Carvalho de Melo #include <linux/kernel.h> 725a3720cSElena Reshetova #include <linux/refcount.h> 8361c99a6SArnaldo Carvalho de Melo #include <linux/list.h> 91b85337dSArnaldo Carvalho de Melo #include <api/fd/array.h> 10ce9036a6SJiri Olsa #include <internal/evlist.h> 11515dbe48SJiri Olsa #include <internal/evsel.h> 1247729258SArnaldo Carvalho de Melo #include "events_stats.h" 130c21f736SArnaldo Carvalho de Melo #include "evsel.h" 14e0fcfb08SArnaldo Carvalho de Melo #include <pthread.h> 159607ad3aSArnaldo Carvalho de Melo #include <signal.h> 1635b9d88eSArnaldo Carvalho de Melo #include <unistd.h> 17361c99a6SArnaldo Carvalho de Melo 185c581041SArnaldo Carvalho de Melo struct pollfd; 19f8a95309SArnaldo Carvalho de Melo struct thread_map; 20f854839bSJiri Olsa struct perf_cpu_map; 21b4006796SArnaldo Carvalho de Melo struct record_opts; 225c581041SArnaldo Carvalho de Melo 23e0fcfb08SArnaldo Carvalho de Melo /* 24e0fcfb08SArnaldo Carvalho de Melo * State machine of bkw_mmap_state: 25e0fcfb08SArnaldo Carvalho de Melo * 26e0fcfb08SArnaldo Carvalho de Melo * .________________(forbid)_____________. 27e0fcfb08SArnaldo Carvalho de Melo * | V 28e0fcfb08SArnaldo Carvalho de Melo * NOTREADY --(0)--> RUNNING --(1)--> DATA_PENDING --(2)--> EMPTY 29e0fcfb08SArnaldo Carvalho de Melo * ^ ^ | ^ | 30e0fcfb08SArnaldo Carvalho de Melo * | |__(forbid)____/ |___(forbid)___/| 31e0fcfb08SArnaldo Carvalho de Melo * | | 32e0fcfb08SArnaldo Carvalho de Melo * \_________________(3)_______________/ 33e0fcfb08SArnaldo Carvalho de Melo * 34e0fcfb08SArnaldo Carvalho de Melo * NOTREADY : Backward ring buffers are not ready 35e0fcfb08SArnaldo Carvalho de Melo * RUNNING : Backward ring buffers are recording 36e0fcfb08SArnaldo Carvalho de Melo * DATA_PENDING : We are required to collect data from backward ring buffers 37e0fcfb08SArnaldo Carvalho de Melo * EMPTY : We have collected data from backward ring buffers. 38e0fcfb08SArnaldo Carvalho de Melo * 39e0fcfb08SArnaldo Carvalho de Melo * (0): Setup backward ring buffer 40e0fcfb08SArnaldo Carvalho de Melo * (1): Pause ring buffers for reading 41e0fcfb08SArnaldo Carvalho de Melo * (2): Read from ring buffers 42e0fcfb08SArnaldo Carvalho de Melo * (3): Resume ring buffers for recording 43e0fcfb08SArnaldo Carvalho de Melo */ 44e0fcfb08SArnaldo Carvalho de Melo enum bkw_mmap_state { 45e0fcfb08SArnaldo Carvalho de Melo BKW_MMAP_NOTREADY, 46e0fcfb08SArnaldo Carvalho de Melo BKW_MMAP_RUNNING, 47e0fcfb08SArnaldo Carvalho de Melo BKW_MMAP_DATA_PENDING, 48e0fcfb08SArnaldo Carvalho de Melo BKW_MMAP_EMPTY, 49e0fcfb08SArnaldo Carvalho de Melo }; 50e0fcfb08SArnaldo Carvalho de Melo 5163503dbaSJiri Olsa struct evlist { 52ce9036a6SJiri Olsa struct perf_evlist core; 5397f63e4aSNamhyung Kim int nr_groups; 542b56bcfbSArnaldo Carvalho de Melo bool enabled; 5575562573SAdrian Hunter int id_pos; 5675562573SAdrian Hunter int is_pos; 5775562573SAdrian Hunter u64 combined_sample_type; 5854cc54deSWang Nan enum bkw_mmap_state bkw_mmap_state; 5935b9d88eSArnaldo Carvalho de Melo struct { 6035b9d88eSArnaldo Carvalho de Melo int cork_fd; 6135b9d88eSArnaldo Carvalho de Melo pid_t pid; 6235b9d88eSArnaldo Carvalho de Melo } workload; 63a5830532SJiri Olsa struct mmap *mmap; 64a5830532SJiri Olsa struct mmap *overwrite_mmap; 6532dcd021SJiri Olsa struct evsel *selected; 6675be989aSArnaldo Carvalho de Melo struct events_stats stats; 672c07144dSKan Liang struct perf_env *env; 6863503dbaSJiri Olsa void (*trace_event_sample_raw)(struct evlist *evlist, 6993115d32SThomas Richter union perf_event *event, 7093115d32SThomas Richter struct perf_sample *sample); 716011518dSJin Yao u64 first_sample_time; 726011518dSJin Yao u64 last_sample_time; 73657ee553SSong Liu struct { 74657ee553SSong Liu pthread_t th; 75657ee553SSong Liu volatile int done; 76657ee553SSong Liu } thread; 77361c99a6SArnaldo Carvalho de Melo }; 78361c99a6SArnaldo Carvalho de Melo 7932dcd021SJiri Olsa struct evsel_str_handler { 80ee29be62SArnaldo Carvalho de Melo const char *name; 81ee29be62SArnaldo Carvalho de Melo void *handler; 82ee29be62SArnaldo Carvalho de Melo }; 83ee29be62SArnaldo Carvalho de Melo 840f98b11cSJiri Olsa struct evlist *evlist__new(void); 8563503dbaSJiri Olsa struct evlist *perf_evlist__new_default(void); 8663503dbaSJiri Olsa struct evlist *perf_evlist__new_dummy(void); 8752c86bcaSJiri Olsa void evlist__init(struct evlist *evlist, struct perf_cpu_map *cpus, 889749b90eSJiri Olsa struct perf_thread_map *threads); 89470579b0SJiri Olsa void evlist__exit(struct evlist *evlist); 90c12995a5SJiri Olsa void evlist__delete(struct evlist *evlist); 91361c99a6SArnaldo Carvalho de Melo 92a1cf3a75SJiri Olsa void evlist__add(struct evlist *evlist, struct evsel *entry); 9316251027SJiri Olsa void evlist__remove(struct evlist *evlist, struct evsel *evsel); 94db918acbSArnaldo Carvalho de Melo 9563503dbaSJiri Olsa int __perf_evlist__add_default(struct evlist *evlist, bool precise); 96db918acbSArnaldo Carvalho de Melo 9763503dbaSJiri Olsa static inline int perf_evlist__add_default(struct evlist *evlist) 98db918acbSArnaldo Carvalho de Melo { 99db918acbSArnaldo Carvalho de Melo return __perf_evlist__add_default(evlist, true); 100db918acbSArnaldo Carvalho de Melo } 101db918acbSArnaldo Carvalho de Melo 10263503dbaSJiri Olsa int __perf_evlist__add_default_attrs(struct evlist *evlist, 10379695e1bSArnaldo Carvalho de Melo struct perf_event_attr *attrs, size_t nr_attrs); 10450d08e47SArnaldo Carvalho de Melo 10579695e1bSArnaldo Carvalho de Melo #define perf_evlist__add_default_attrs(evlist, array) \ 10679695e1bSArnaldo Carvalho de Melo __perf_evlist__add_default_attrs(evlist, array, ARRAY_SIZE(array)) 107361c99a6SArnaldo Carvalho de Melo 10863503dbaSJiri Olsa int perf_evlist__add_dummy(struct evlist *evlist); 1095bae0250SArnaldo Carvalho de Melo 110b38d85efSArnaldo Carvalho de Melo int perf_evlist__add_sb_event(struct evlist *evlist, 111657ee553SSong Liu struct perf_event_attr *attr, 112657ee553SSong Liu perf_evsel__sb_cb_t cb, 113657ee553SSong Liu void *data); 11463503dbaSJiri Olsa int perf_evlist__start_sb_thread(struct evlist *evlist, 115657ee553SSong Liu struct target *target); 11663503dbaSJiri Olsa void perf_evlist__stop_sb_thread(struct evlist *evlist); 117657ee553SSong Liu 11863503dbaSJiri Olsa int perf_evlist__add_newtp(struct evlist *evlist, 11939876e7dSArnaldo Carvalho de Melo const char *sys, const char *name, void *handler); 12039876e7dSArnaldo Carvalho de Melo 121c0e53476SArnaldo Carvalho de Melo int __evlist__set_tracepoints_handlers(struct evlist *evlist, 122c0e53476SArnaldo Carvalho de Melo const struct evsel_str_handler *assocs, 123c0e53476SArnaldo Carvalho de Melo size_t nr_assocs); 124c0e53476SArnaldo Carvalho de Melo 125c0e53476SArnaldo Carvalho de Melo #define evlist__set_tracepoints_handlers(evlist, array) \ 126c0e53476SArnaldo Carvalho de Melo __evlist__set_tracepoints_handlers(evlist, array, ARRAY_SIZE(array)) 127c0e53476SArnaldo Carvalho de Melo 12863503dbaSJiri Olsa void __perf_evlist__set_sample_bit(struct evlist *evlist, 12922c8a376SArnaldo Carvalho de Melo enum perf_event_sample_format bit); 13063503dbaSJiri Olsa void __perf_evlist__reset_sample_bit(struct evlist *evlist, 13122c8a376SArnaldo Carvalho de Melo enum perf_event_sample_format bit); 13222c8a376SArnaldo Carvalho de Melo 13322c8a376SArnaldo Carvalho de Melo #define perf_evlist__set_sample_bit(evlist, bit) \ 13422c8a376SArnaldo Carvalho de Melo __perf_evlist__set_sample_bit(evlist, PERF_SAMPLE_##bit) 13522c8a376SArnaldo Carvalho de Melo 13622c8a376SArnaldo Carvalho de Melo #define perf_evlist__reset_sample_bit(evlist, bit) \ 13722c8a376SArnaldo Carvalho de Melo __perf_evlist__reset_sample_bit(evlist, PERF_SAMPLE_##bit) 13822c8a376SArnaldo Carvalho de Melo 13963503dbaSJiri Olsa int perf_evlist__set_tp_filter(struct evlist *evlist, const char *filter); 14063503dbaSJiri Olsa int perf_evlist__set_tp_filter_pid(struct evlist *evlist, pid_t pid); 14163503dbaSJiri Olsa int perf_evlist__set_tp_filter_pids(struct evlist *evlist, size_t npids, pid_t *pids); 142745cefc5SArnaldo Carvalho de Melo 14353c92f73SArnaldo Carvalho de Melo int perf_evlist__append_tp_filter(struct evlist *evlist, const char *filter); 14453c92f73SArnaldo Carvalho de Melo 1451827ab5bSArnaldo Carvalho de Melo int perf_evlist__append_tp_filter_pid(struct evlist *evlist, pid_t pid); 1461827ab5bSArnaldo Carvalho de Melo int perf_evlist__append_tp_filter_pids(struct evlist *evlist, size_t npids, pid_t *pids); 1471827ab5bSArnaldo Carvalho de Melo 14832dcd021SJiri Olsa struct evsel * 14963503dbaSJiri Olsa perf_evlist__find_tracepoint_by_id(struct evlist *evlist, int id); 150da378962SArnaldo Carvalho de Melo 15132dcd021SJiri Olsa struct evsel * 15263503dbaSJiri Olsa perf_evlist__find_tracepoint_by_name(struct evlist *evlist, 153a2f2804aSDavid Ahern const char *name); 154a2f2804aSDavid Ahern 155f4009e7bSJiri Olsa int evlist__add_pollfd(struct evlist *evlist, int fd); 156f4009e7bSJiri Olsa int evlist__filter_pollfd(struct evlist *evlist, short revents_and_mask); 1571ddec7f0SArnaldo Carvalho de Melo 15880ab2987SJiri Olsa int evlist__poll(struct evlist *evlist, int timeout); 159f66a889dSArnaldo Carvalho de Melo 16063503dbaSJiri Olsa struct evsel *perf_evlist__id2evsel(struct evlist *evlist, u64 id); 16163503dbaSJiri Olsa struct evsel *perf_evlist__id2evsel_strict(struct evlist *evlist, 162dddcf6abSAdrian Hunter u64 id); 16370db7533SArnaldo Carvalho de Melo 16463503dbaSJiri Olsa struct perf_sample_id *perf_evlist__id2sid(struct evlist *evlist, u64 id); 165932a3594SJiri Olsa 16663503dbaSJiri Olsa void perf_evlist__toggle_bkw_mmap(struct evlist *evlist, enum bkw_mmap_state state); 16754cc54deSWang Nan 1689521b5f2SJiri Olsa void evlist__mmap_consume(struct evlist *evlist, int idx); 1698e50d384SZhouyi Zhou 170474ddc4cSJiri Olsa int evlist__open(struct evlist *evlist); 171750b4edeSJiri Olsa void evlist__close(struct evlist *evlist); 172727ab04eSArnaldo Carvalho de Melo 173e68ae9cfSArnaldo Carvalho de Melo struct callchain_param; 174e68ae9cfSArnaldo Carvalho de Melo 17563503dbaSJiri Olsa void perf_evlist__set_id_pos(struct evlist *evlist); 17663503dbaSJiri Olsa void perf_evlist__config(struct evlist *evlist, struct record_opts *opts, 177e68ae9cfSArnaldo Carvalho de Melo struct callchain_param *callchain); 178b4006796SArnaldo Carvalho de Melo int record_opts__config(struct record_opts *opts); 1790f82ebc4SArnaldo Carvalho de Melo 18063503dbaSJiri Olsa int perf_evlist__prepare_workload(struct evlist *evlist, 181602ad878SArnaldo Carvalho de Melo struct target *target, 18255e162eaSNamhyung Kim const char *argv[], bool pipe_output, 183735f7e0bSArnaldo Carvalho de Melo void (*exec_error)(int signo, siginfo_t *info, 184735f7e0bSArnaldo Carvalho de Melo void *ucontext)); 18563503dbaSJiri Olsa int perf_evlist__start_workload(struct evlist *evlist); 18635b9d88eSArnaldo Carvalho de Melo 187724ce97eSArnaldo Carvalho de Melo struct option; 188724ce97eSArnaldo Carvalho de Melo 189e9db1310SAdrian Hunter int __perf_evlist__parse_mmap_pages(unsigned int *mmap_pages, const char *str); 190994a1f78SJiri Olsa int perf_evlist__parse_mmap_pages(const struct option *opt, 191994a1f78SJiri Olsa const char *str, 192994a1f78SJiri Olsa int unset); 193994a1f78SJiri Olsa 194f5e7150cSArnaldo Carvalho de Melo unsigned long perf_event_mlock_kb_in_pages(void); 195f5e7150cSArnaldo Carvalho de Melo 1969521b5f2SJiri Olsa int evlist__mmap_ex(struct evlist *evlist, unsigned int pages, 1977a276ff6SWang Nan unsigned int auxtrace_pages, 198470530bbSAlexey Budankov bool auxtrace_overwrite, int nr_cblocks, 19951255a8aSAlexey Budankov int affinity, int flush, int comp_level); 2009521b5f2SJiri Olsa int evlist__mmap(struct evlist *evlist, unsigned int pages); 201db6b7b13SJiri Olsa void evlist__munmap(struct evlist *evlist); 2027e2ed097SArnaldo Carvalho de Melo 2039521b5f2SJiri Olsa size_t evlist__mmap_size(unsigned long pages); 2040c582449SJiri Olsa 205e74676deSJiri Olsa void evlist__disable(struct evlist *evlist); 2061c87f165SJiri Olsa void evlist__enable(struct evlist *evlist); 20763503dbaSJiri Olsa void perf_evlist__toggle_enable(struct evlist *evlist); 2084152ab37SArnaldo Carvalho de Melo 20963503dbaSJiri Olsa int perf_evlist__enable_event_idx(struct evlist *evlist, 21032dcd021SJiri Olsa struct evsel *evsel, int idx); 211395c3070SAdrian Hunter 21263503dbaSJiri Olsa void perf_evlist__set_selected(struct evlist *evlist, 21332dcd021SJiri Olsa struct evsel *evsel); 21481cce8deSArnaldo Carvalho de Melo 21563503dbaSJiri Olsa int perf_evlist__create_maps(struct evlist *evlist, struct target *target); 21663503dbaSJiri Olsa int perf_evlist__apply_filters(struct evlist *evlist, struct evsel **err_evsel); 217f8a95309SArnaldo Carvalho de Melo 21863dab225SArnaldo Carvalho de Melo void __perf_evlist__set_leader(struct list_head *list); 21963503dbaSJiri Olsa void perf_evlist__set_leader(struct evlist *evlist); 22063dab225SArnaldo Carvalho de Melo 22163503dbaSJiri Olsa u64 __perf_evlist__combined_sample_type(struct evlist *evlist); 22263503dbaSJiri Olsa u64 perf_evlist__combined_sample_type(struct evlist *evlist); 22363503dbaSJiri Olsa u64 perf_evlist__combined_branch_type(struct evlist *evlist); 22463503dbaSJiri Olsa bool perf_evlist__sample_id_all(struct evlist *evlist); 22563503dbaSJiri Olsa u16 perf_evlist__id_hdr_size(struct evlist *evlist); 22674429964SFrederic Weisbecker 22763503dbaSJiri Olsa int perf_evlist__parse_sample(struct evlist *evlist, union perf_event *event, 2280807d2d8SArnaldo Carvalho de Melo struct perf_sample *sample); 229cb0b29e0SArnaldo Carvalho de Melo 23063503dbaSJiri Olsa int perf_evlist__parse_sample_timestamp(struct evlist *evlist, 23101468120SJiri Olsa union perf_event *event, 23201468120SJiri Olsa u64 *timestamp); 23301468120SJiri Olsa 23463503dbaSJiri Olsa bool perf_evlist__valid_sample_type(struct evlist *evlist); 23563503dbaSJiri Olsa bool perf_evlist__valid_sample_id_all(struct evlist *evlist); 23663503dbaSJiri Olsa bool perf_evlist__valid_read_format(struct evlist *evlist); 2370529bc1fSJiri Olsa 23863503dbaSJiri Olsa void perf_evlist__splice_list_tail(struct evlist *evlist, 239f114d6efSAdrian Hunter struct list_head *list); 2400c21f736SArnaldo Carvalho de Melo 24163503dbaSJiri Olsa static inline bool perf_evlist__empty(struct evlist *evlist) 24264831a21SDavid Carrillo-Cisneros { 243ce9036a6SJiri Olsa return list_empty(&evlist->core.entries); 24464831a21SDavid Carrillo-Cisneros } 24564831a21SDavid Carrillo-Cisneros 246515dbe48SJiri Olsa static inline struct evsel *evlist__first(struct evlist *evlist) 2470c21f736SArnaldo Carvalho de Melo { 248515dbe48SJiri Olsa struct perf_evsel *evsel = perf_evlist__first(&evlist->core); 249515dbe48SJiri Olsa 250515dbe48SJiri Olsa return container_of(evsel, struct evsel, core); 2510c21f736SArnaldo Carvalho de Melo } 2520c21f736SArnaldo Carvalho de Melo 253515dbe48SJiri Olsa static inline struct evsel *evlist__last(struct evlist *evlist) 2540c21f736SArnaldo Carvalho de Melo { 255515dbe48SJiri Olsa struct perf_evsel *evsel = perf_evlist__last(&evlist->core); 256515dbe48SJiri Olsa 257515dbe48SJiri Olsa return container_of(evsel, struct evsel, core); 2580c21f736SArnaldo Carvalho de Melo } 25978f067b3SArnaldo Carvalho de Melo 26063503dbaSJiri Olsa int perf_evlist__strerror_open(struct evlist *evlist, int err, char *buf, size_t size); 26163503dbaSJiri Olsa int perf_evlist__strerror_mmap(struct evlist *evlist, int err, char *buf, size_t size); 2626ef068cbSArnaldo Carvalho de Melo 26363503dbaSJiri Olsa bool perf_evlist__can_select_event(struct evlist *evlist, const char *str); 26463503dbaSJiri Olsa void perf_evlist__to_front(struct evlist *evlist, 26532dcd021SJiri Olsa struct evsel *move_evsel); 266a025e4f0SAdrian Hunter 2670050f7aaSArnaldo Carvalho de Melo /** 268e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry - iterate thru all the evsels 2690050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 2700050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2710050f7aaSArnaldo Carvalho de Melo */ 272e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry(list, evsel) \ 273b27c4eceSJiri Olsa list_for_each_entry(evsel, list, core.node) 2740050f7aaSArnaldo Carvalho de Melo 2750050f7aaSArnaldo Carvalho de Melo /** 276e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry - iterate thru all the evsels 2770050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 2780050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2790050f7aaSArnaldo Carvalho de Melo */ 280e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry(evlist, evsel) \ 281ce9036a6SJiri Olsa __evlist__for_each_entry(&(evlist)->core.entries, evsel) 2820050f7aaSArnaldo Carvalho de Melo 2830050f7aaSArnaldo Carvalho de Melo /** 284e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry_continue - continue iteration thru all the evsels 2850050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 2860050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2870050f7aaSArnaldo Carvalho de Melo */ 288e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry_continue(list, evsel) \ 289b27c4eceSJiri Olsa list_for_each_entry_continue(evsel, list, core.node) 2900050f7aaSArnaldo Carvalho de Melo 2910050f7aaSArnaldo Carvalho de Melo /** 292e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry_continue - continue iteration thru all the evsels 2930050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 2940050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 2950050f7aaSArnaldo Carvalho de Melo */ 296e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry_continue(evlist, evsel) \ 297ce9036a6SJiri Olsa __evlist__for_each_entry_continue(&(evlist)->core.entries, evsel) 2980050f7aaSArnaldo Carvalho de Melo 2990050f7aaSArnaldo Carvalho de Melo /** 300e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order 3010050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 3020050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 3030050f7aaSArnaldo Carvalho de Melo */ 304e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry_reverse(list, evsel) \ 305b27c4eceSJiri Olsa list_for_each_entry_reverse(evsel, list, core.node) 3060050f7aaSArnaldo Carvalho de Melo 3070050f7aaSArnaldo Carvalho de Melo /** 308e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order 3090050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 3100050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 3110050f7aaSArnaldo Carvalho de Melo */ 312e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry_reverse(evlist, evsel) \ 313ce9036a6SJiri Olsa __evlist__for_each_entry_reverse(&(evlist)->core.entries, evsel) 3140050f7aaSArnaldo Carvalho de Melo 3150050f7aaSArnaldo Carvalho de Melo /** 316e5cadb93SArnaldo Carvalho de Melo * __evlist__for_each_entry_safe - safely iterate thru all the evsels 3170050f7aaSArnaldo Carvalho de Melo * @list: list_head instance to iterate 3180050f7aaSArnaldo Carvalho de Melo * @tmp: struct evsel temp iterator 3190050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 3200050f7aaSArnaldo Carvalho de Melo */ 321e5cadb93SArnaldo Carvalho de Melo #define __evlist__for_each_entry_safe(list, tmp, evsel) \ 322b27c4eceSJiri Olsa list_for_each_entry_safe(evsel, tmp, list, core.node) 3230050f7aaSArnaldo Carvalho de Melo 3240050f7aaSArnaldo Carvalho de Melo /** 325e5cadb93SArnaldo Carvalho de Melo * evlist__for_each_entry_safe - safely iterate thru all the evsels 3260050f7aaSArnaldo Carvalho de Melo * @evlist: evlist instance to iterate 3270050f7aaSArnaldo Carvalho de Melo * @evsel: struct evsel iterator 3280050f7aaSArnaldo Carvalho de Melo * @tmp: struct evsel temp iterator 3290050f7aaSArnaldo Carvalho de Melo */ 330e5cadb93SArnaldo Carvalho de Melo #define evlist__for_each_entry_safe(evlist, tmp, evsel) \ 331ce9036a6SJiri Olsa __evlist__for_each_entry_safe(&(evlist)->core.entries, tmp, evsel) 332c09ec622SAdrian Hunter 333a8cbe40fSAndi Kleen #define evlist__for_each_cpu(evlist, index, cpu) \ 334a8cbe40fSAndi Kleen evlist__cpu_iter_start(evlist); \ 335a8cbe40fSAndi Kleen perf_cpu_map__for_each_cpu (cpu, index, (evlist)->core.all_cpus) 336a8cbe40fSAndi Kleen 33763503dbaSJiri Olsa void perf_evlist__set_tracking_event(struct evlist *evlist, 33832dcd021SJiri Olsa struct evsel *tracking_evsel); 33945cf6c33SJiri Olsa 340a8cbe40fSAndi Kleen void evlist__cpu_iter_start(struct evlist *evlist); 341a8cbe40fSAndi Kleen bool evsel__cpu_iter_skip(struct evsel *ev, int cpu); 342a8cbe40fSAndi Kleen bool evsel__cpu_iter_skip_no_inc(struct evsel *ev, int cpu); 343a8cbe40fSAndi Kleen 34432dcd021SJiri Olsa struct evsel * 34563503dbaSJiri Olsa perf_evlist__find_evsel_by_str(struct evlist *evlist, const char *str); 3467cb5c5acSJiri Olsa 34763503dbaSJiri Olsa struct evsel *perf_evlist__event2evsel(struct evlist *evlist, 3487cb5c5acSJiri Olsa union perf_event *event); 34907d6f446SArnaldo Carvalho de Melo 35063503dbaSJiri Olsa bool perf_evlist__exclude_kernel(struct evlist *evlist); 351e2bdbe80SJin Yao 35263503dbaSJiri Olsa void perf_evlist__force_leader(struct evlist *evlist); 353e2bdbe80SJin Yao 35463503dbaSJiri Olsa struct evsel *perf_evlist__reset_weak_group(struct evlist *evlist, 3554804e011SAndi Kleen struct evsel *evsel, 3564804e011SAndi Kleen bool close); 357361c99a6SArnaldo Carvalho de Melo #endif /* __PERF_EVLIST_H */ 358