2011-01-12 06:56:53 +08:00
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#ifndef __PERF_EVLIST_H
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#define __PERF_EVLIST_H 1
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#include <linux/list.h>
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2011-01-13 08:39:13 +08:00
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#include "../perf.h"
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2011-01-15 20:40:59 +08:00
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#include "event.h"
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2011-01-12 06:56:53 +08:00
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2011-01-12 08:30:02 +08:00
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struct pollfd;
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2011-01-30 20:46:46 +08:00
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struct thread_map;
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struct cpu_map;
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2011-01-13 08:39:13 +08:00
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#define PERF_EVLIST__HLIST_BITS 8
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#define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS)
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2011-01-12 06:56:53 +08:00
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struct perf_evlist {
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struct list_head entries;
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struct hlist_head heads[PERF_EVLIST__HLIST_SIZE];
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int nr_entries;
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int nr_fds;
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int mmap_len;
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2011-01-29 19:08:13 +08:00
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bool overwrite;
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2011-01-30 00:01:45 +08:00
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union perf_event event_copy;
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struct perf_mmap *mmap;
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struct pollfd *pollfd;
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};
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struct perf_evsel;
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struct perf_evlist *perf_evlist__new(void);
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2011-01-19 07:41:45 +08:00
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void perf_evlist__init(struct perf_evlist *evlist);
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void perf_evlist__exit(struct perf_evlist *evlist);
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void perf_evlist__delete(struct perf_evlist *evlist);
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void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry);
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int perf_evlist__add_default(struct perf_evlist *evlist);
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2011-01-12 08:30:02 +08:00
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int perf_evlist__alloc_pollfd(struct perf_evlist *evlist, int ncpus, int nthreads);
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2011-01-13 03:03:24 +08:00
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void perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd);
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2011-01-13 08:39:13 +08:00
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struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id);
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2011-01-30 00:01:45 +08:00
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union perf_event *perf_evlist__read_on_cpu(struct perf_evlist *self, int cpu);
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2011-01-15 20:40:59 +08:00
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2011-01-30 20:46:46 +08:00
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int perf_evlist__alloc_mmap(struct perf_evlist *evlist, int ncpus);
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int perf_evlist__mmap(struct perf_evlist *evlist, struct cpu_map *cpus,
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struct thread_map *threads, int pages, bool overwrite);
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void perf_evlist__munmap(struct perf_evlist *evlist, int ncpus);
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2011-01-12 06:56:53 +08:00
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#endif /* __PERF_EVLIST_H */
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