diff options
Diffstat (limited to 'tools/perf/lib/include/internal')
| -rw-r--r-- | tools/perf/lib/include/internal/cpumap.h | 19 | ||||
| -rw-r--r-- | tools/perf/lib/include/internal/evlist.h | 127 | ||||
| -rw-r--r-- | tools/perf/lib/include/internal/evsel.h | 63 | ||||
| -rw-r--r-- | tools/perf/lib/include/internal/lib.h | 12 | ||||
| -rw-r--r-- | tools/perf/lib/include/internal/mmap.h | 55 | ||||
| -rw-r--r-- | tools/perf/lib/include/internal/tests.h | 33 | ||||
| -rw-r--r-- | tools/perf/lib/include/internal/threadmap.h | 23 | ||||
| -rw-r--r-- | tools/perf/lib/include/internal/xyarray.h | 36 |
8 files changed, 0 insertions, 368 deletions
diff --git a/tools/perf/lib/include/internal/cpumap.h b/tools/perf/lib/include/internal/cpumap.h deleted file mode 100644 index 840d4032587b..000000000000 --- a/tools/perf/lib/include/internal/cpumap.h +++ /dev/null @@ -1,19 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LIBPERF_INTERNAL_CPUMAP_H -#define __LIBPERF_INTERNAL_CPUMAP_H - -#include <linux/refcount.h> - -struct perf_cpu_map { - refcount_t refcnt; - int nr; - int map[]; -}; - -#ifndef MAX_NR_CPUS -#define MAX_NR_CPUS 2048 -#endif - -int perf_cpu_map__idx(struct perf_cpu_map *cpus, int cpu); - -#endif /* __LIBPERF_INTERNAL_CPUMAP_H */ diff --git a/tools/perf/lib/include/internal/evlist.h b/tools/perf/lib/include/internal/evlist.h deleted file mode 100644 index 74dc8c3f0b66..000000000000 --- a/tools/perf/lib/include/internal/evlist.h +++ /dev/null @@ -1,127 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LIBPERF_INTERNAL_EVLIST_H -#define __LIBPERF_INTERNAL_EVLIST_H - -#include <linux/list.h> -#include <api/fd/array.h> -#include <internal/evsel.h> - -#define PERF_EVLIST__HLIST_BITS 8 -#define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS) - -struct perf_cpu_map; -struct perf_thread_map; -struct perf_mmap_param; - -struct perf_evlist { - struct list_head entries; - int nr_entries; - bool has_user_cpus; - struct perf_cpu_map *cpus; - struct perf_cpu_map *all_cpus; - struct perf_thread_map *threads; - int nr_mmaps; - size_t mmap_len; - struct fdarray pollfd; - struct hlist_head heads[PERF_EVLIST__HLIST_SIZE]; - struct perf_mmap *mmap; - struct perf_mmap *mmap_ovw; - struct perf_mmap *mmap_first; - struct perf_mmap *mmap_ovw_first; -}; - -typedef void -(*perf_evlist_mmap__cb_idx_t)(struct perf_evlist*, struct perf_mmap_param*, int, bool); -typedef struct perf_mmap* -(*perf_evlist_mmap__cb_get_t)(struct perf_evlist*, bool, int); -typedef int -(*perf_evlist_mmap__cb_mmap_t)(struct perf_mmap*, struct perf_mmap_param*, int, int); - -struct perf_evlist_mmap_ops { - perf_evlist_mmap__cb_idx_t idx; - perf_evlist_mmap__cb_get_t get; - perf_evlist_mmap__cb_mmap_t mmap; -}; - -int perf_evlist__alloc_pollfd(struct perf_evlist *evlist); -int perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd, - void *ptr, short revent); - -int perf_evlist__mmap_ops(struct perf_evlist *evlist, - struct perf_evlist_mmap_ops *ops, - struct perf_mmap_param *mp); - -void perf_evlist__init(struct perf_evlist *evlist); -void perf_evlist__exit(struct perf_evlist *evlist); - -/** - * __perf_evlist__for_each_entry - iterate thru all the evsels - * @list: list_head instance to iterate - * @evsel: struct perf_evsel iterator - */ -#define __perf_evlist__for_each_entry(list, evsel) \ - list_for_each_entry(evsel, list, node) - -/** - * evlist__for_each_entry - iterate thru all the evsels - * @evlist: perf_evlist instance to iterate - * @evsel: struct perf_evsel iterator - */ -#define perf_evlist__for_each_entry(evlist, evsel) \ - __perf_evlist__for_each_entry(&(evlist)->entries, evsel) - -/** - * __perf_evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order - * @list: list_head instance to iterate - * @evsel: struct evsel iterator - */ -#define __perf_evlist__for_each_entry_reverse(list, evsel) \ - list_for_each_entry_reverse(evsel, list, node) - -/** - * perf_evlist__for_each_entry_reverse - iterate thru all the evsels in reverse order - * @evlist: evlist instance to iterate - * @evsel: struct evsel iterator - */ -#define perf_evlist__for_each_entry_reverse(evlist, evsel) \ - __perf_evlist__for_each_entry_reverse(&(evlist)->entries, evsel) - -/** - * __perf_evlist__for_each_entry_safe - safely iterate thru all the evsels - * @list: list_head instance to iterate - * @tmp: struct evsel temp iterator - * @evsel: struct evsel iterator - */ -#define __perf_evlist__for_each_entry_safe(list, tmp, evsel) \ - list_for_each_entry_safe(evsel, tmp, list, node) - -/** - * perf_evlist__for_each_entry_safe - safely iterate thru all the evsels - * @evlist: evlist instance to iterate - * @evsel: struct evsel iterator - * @tmp: struct evsel temp iterator - */ -#define perf_evlist__for_each_entry_safe(evlist, tmp, evsel) \ - __perf_evlist__for_each_entry_safe(&(evlist)->entries, tmp, evsel) - -static inline struct perf_evsel *perf_evlist__first(struct perf_evlist *evlist) -{ - return list_entry(evlist->entries.next, struct perf_evsel, node); -} - -static inline struct perf_evsel *perf_evlist__last(struct perf_evlist *evlist) -{ - return list_entry(evlist->entries.prev, struct perf_evsel, node); -} - -u64 perf_evlist__read_format(struct perf_evlist *evlist); - -void perf_evlist__id_add(struct perf_evlist *evlist, - struct perf_evsel *evsel, - int cpu, int thread, u64 id); - -int perf_evlist__id_add_fd(struct perf_evlist *evlist, - struct perf_evsel *evsel, - int cpu, int thread, int fd); - -#endif /* __LIBPERF_INTERNAL_EVLIST_H */ diff --git a/tools/perf/lib/include/internal/evsel.h b/tools/perf/lib/include/internal/evsel.h deleted file mode 100644 index 1ffd083b235e..000000000000 --- a/tools/perf/lib/include/internal/evsel.h +++ /dev/null @@ -1,63 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LIBPERF_INTERNAL_EVSEL_H -#define __LIBPERF_INTERNAL_EVSEL_H - -#include <linux/types.h> -#include <linux/perf_event.h> -#include <stdbool.h> -#include <sys/types.h> - -struct perf_cpu_map; -struct perf_thread_map; -struct xyarray; - -/* - * Per fd, to map back from PERF_SAMPLE_ID to evsel, only used when there are - * more than one entry in the evlist. - */ -struct perf_sample_id { - struct hlist_node node; - u64 id; - struct perf_evsel *evsel; - /* - * 'idx' will be used for AUX area sampling. A sample will have AUX area - * data that will be queued for decoding, where there are separate - * queues for each CPU (per-cpu tracing) or task (per-thread tracing). - * The sample ID can be used to lookup 'idx' which is effectively the - * queue number. - */ - int idx; - int cpu; - pid_t tid; - - /* Holds total ID period value for PERF_SAMPLE_READ processing. */ - u64 period; -}; - -struct perf_evsel { - struct list_head node; - struct perf_event_attr attr; - struct perf_cpu_map *cpus; - struct perf_cpu_map *own_cpus; - struct perf_thread_map *threads; - struct xyarray *fd; - struct xyarray *sample_id; - u64 *id; - u32 ids; - - /* parse modifier helper */ - int nr_members; - bool system_wide; -}; - -void perf_evsel__init(struct perf_evsel *evsel, struct perf_event_attr *attr); -int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads); -void perf_evsel__close_fd(struct perf_evsel *evsel); -void perf_evsel__free_fd(struct perf_evsel *evsel); -int perf_evsel__read_size(struct perf_evsel *evsel); -int perf_evsel__apply_filter(struct perf_evsel *evsel, const char *filter); - -int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads); -void perf_evsel__free_id(struct perf_evsel *evsel); - -#endif /* __LIBPERF_INTERNAL_EVSEL_H */ diff --git a/tools/perf/lib/include/internal/lib.h b/tools/perf/lib/include/internal/lib.h deleted file mode 100644 index 5175d491b2d4..000000000000 --- a/tools/perf/lib/include/internal/lib.h +++ /dev/null @@ -1,12 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LIBPERF_INTERNAL_LIB_H -#define __LIBPERF_INTERNAL_LIB_H - -#include <sys/types.h> - -extern unsigned int page_size; - -ssize_t readn(int fd, void *buf, size_t n); -ssize_t writen(int fd, const void *buf, size_t n); - -#endif /* __LIBPERF_INTERNAL_CPUMAP_H */ diff --git a/tools/perf/lib/include/internal/mmap.h b/tools/perf/lib/include/internal/mmap.h deleted file mode 100644 index be7556e0a2b2..000000000000 --- a/tools/perf/lib/include/internal/mmap.h +++ /dev/null @@ -1,55 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LIBPERF_INTERNAL_MMAP_H -#define __LIBPERF_INTERNAL_MMAP_H - -#include <linux/compiler.h> -#include <linux/refcount.h> -#include <linux/types.h> -#include <stdbool.h> - -/* perf sample has 16 bits size limit */ -#define PERF_SAMPLE_MAX_SIZE (1 << 16) - -struct perf_mmap; - -typedef void (*libperf_unmap_cb_t)(struct perf_mmap *map); - -/** - * struct perf_mmap - perf's ring buffer mmap details - * - * @refcnt - e.g. code using PERF_EVENT_IOC_SET_OUTPUT to share this - */ -struct perf_mmap { - void *base; - int mask; - int fd; - int cpu; - refcount_t refcnt; - u64 prev; - u64 start; - u64 end; - bool overwrite; - u64 flush; - libperf_unmap_cb_t unmap_cb; - char event_copy[PERF_SAMPLE_MAX_SIZE] __aligned(8); - struct perf_mmap *next; -}; - -struct perf_mmap_param { - int prot; - int mask; -}; - -size_t perf_mmap__mmap_len(struct perf_mmap *map); - -void perf_mmap__init(struct perf_mmap *map, struct perf_mmap *prev, - bool overwrite, libperf_unmap_cb_t unmap_cb); -int perf_mmap__mmap(struct perf_mmap *map, struct perf_mmap_param *mp, - int fd, int cpu); -void perf_mmap__munmap(struct perf_mmap *map); -void perf_mmap__get(struct perf_mmap *map); -void perf_mmap__put(struct perf_mmap *map); - -u64 perf_mmap__read_head(struct perf_mmap *map); - -#endif /* __LIBPERF_INTERNAL_MMAP_H */ diff --git a/tools/perf/lib/include/internal/tests.h b/tools/perf/lib/include/internal/tests.h deleted file mode 100644 index 2093e8868a67..000000000000 --- a/tools/perf/lib/include/internal/tests.h +++ /dev/null @@ -1,33 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LIBPERF_INTERNAL_TESTS_H -#define __LIBPERF_INTERNAL_TESTS_H - -#include <stdio.h> - -int tests_failed; - -#define __T_START \ -do { \ - fprintf(stdout, "- running %s...", __FILE__); \ - fflush(NULL); \ - tests_failed = 0; \ -} while (0) - -#define __T_END \ -do { \ - if (tests_failed) \ - fprintf(stdout, " FAILED (%d)\n", tests_failed); \ - else \ - fprintf(stdout, "OK\n"); \ -} while (0) - -#define __T(text, cond) \ -do { \ - if (!(cond)) { \ - fprintf(stderr, "FAILED %s:%d %s\n", __FILE__, __LINE__, text); \ - tests_failed++; \ - return -1; \ - } \ -} while (0) - -#endif /* __LIBPERF_INTERNAL_TESTS_H */ diff --git a/tools/perf/lib/include/internal/threadmap.h b/tools/perf/lib/include/internal/threadmap.h deleted file mode 100644 index df748baf9eda..000000000000 --- a/tools/perf/lib/include/internal/threadmap.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LIBPERF_INTERNAL_THREADMAP_H -#define __LIBPERF_INTERNAL_THREADMAP_H - -#include <linux/refcount.h> -#include <sys/types.h> -#include <unistd.h> - -struct thread_map_data { - pid_t pid; - char *comm; -}; - -struct perf_thread_map { - refcount_t refcnt; - int nr; - int err_thread; - struct thread_map_data map[]; -}; - -struct perf_thread_map *perf_thread_map__realloc(struct perf_thread_map *map, int nr); - -#endif /* __LIBPERF_INTERNAL_THREADMAP_H */ diff --git a/tools/perf/lib/include/internal/xyarray.h b/tools/perf/lib/include/internal/xyarray.h deleted file mode 100644 index 51e35d6c8ec4..000000000000 --- a/tools/perf/lib/include/internal/xyarray.h +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __LIBPERF_INTERNAL_XYARRAY_H -#define __LIBPERF_INTERNAL_XYARRAY_H - -#include <linux/compiler.h> -#include <sys/types.h> - -struct xyarray { - size_t row_size; - size_t entry_size; - size_t entries; - size_t max_x; - size_t max_y; - char contents[] __aligned(8); -}; - -struct xyarray *xyarray__new(int xlen, int ylen, size_t entry_size); -void xyarray__delete(struct xyarray *xy); -void xyarray__reset(struct xyarray *xy); - -static inline void *xyarray__entry(struct xyarray *xy, int x, int y) -{ - return &xy->contents[x * xy->row_size + y * xy->entry_size]; -} - -static inline int xyarray__max_y(struct xyarray *xy) -{ - return xy->max_y; -} - -static inline int xyarray__max_x(struct xyarray *xy) -{ - return xy->max_x; -} - -#endif /* __LIBPERF_INTERNAL_XYARRAY_H */ |