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-rw-r--r--tools/perf/lib/threadmap.c91
1 files changed, 0 insertions, 91 deletions
diff --git a/tools/perf/lib/threadmap.c b/tools/perf/lib/threadmap.c
deleted file mode 100644
index e92c368b0a6c..000000000000
--- a/tools/perf/lib/threadmap.c
+++ /dev/null
@@ -1,91 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <perf/threadmap.h>
-#include <stdlib.h>
-#include <linux/refcount.h>
-#include <internal/threadmap.h>
-#include <string.h>
-#include <asm/bug.h>
-#include <stdio.h>
-
-static void perf_thread_map__reset(struct perf_thread_map *map, int start, int nr)
-{
- size_t size = (nr - start) * sizeof(map->map[0]);
-
- memset(&map->map[start], 0, size);
- map->err_thread = -1;
-}
-
-struct perf_thread_map *perf_thread_map__realloc(struct perf_thread_map *map, int nr)
-{
- size_t size = sizeof(*map) + sizeof(map->map[0]) * nr;
- int start = map ? map->nr : 0;
-
- map = realloc(map, size);
- /*
- * We only realloc to add more items, let's reset new items.
- */
- if (map)
- perf_thread_map__reset(map, start, nr);
-
- return map;
-}
-
-#define thread_map__alloc(__nr) perf_thread_map__realloc(NULL, __nr)
-
-void perf_thread_map__set_pid(struct perf_thread_map *map, int thread, pid_t pid)
-{
- map->map[thread].pid = pid;
-}
-
-char *perf_thread_map__comm(struct perf_thread_map *map, int thread)
-{
- return map->map[thread].comm;
-}
-
-struct perf_thread_map *perf_thread_map__new_dummy(void)
-{
- struct perf_thread_map *threads = thread_map__alloc(1);
-
- if (threads != NULL) {
- perf_thread_map__set_pid(threads, 0, -1);
- threads->nr = 1;
- refcount_set(&threads->refcnt, 1);
- }
- return threads;
-}
-
-static void perf_thread_map__delete(struct perf_thread_map *threads)
-{
- if (threads) {
- int i;
-
- WARN_ONCE(refcount_read(&threads->refcnt) != 0,
- "thread map refcnt unbalanced\n");
- for (i = 0; i < threads->nr; i++)
- free(perf_thread_map__comm(threads, i));
- free(threads);
- }
-}
-
-struct perf_thread_map *perf_thread_map__get(struct perf_thread_map *map)
-{
- if (map)
- refcount_inc(&map->refcnt);
- return map;
-}
-
-void perf_thread_map__put(struct perf_thread_map *map)
-{
- if (map && refcount_dec_and_test(&map->refcnt))
- perf_thread_map__delete(map);
-}
-
-int perf_thread_map__nr(struct perf_thread_map *threads)
-{
- return threads ? threads->nr : 1;
-}
-
-pid_t perf_thread_map__pid(struct perf_thread_map *map, int thread)
-{
- return map->map[thread].pid;
-}