From 3ce311afb5583cf3d3b7f54ab088949da28aea05 Mon Sep 17 00:00:00 2001
From: Jiri Olsa <jolsa@kernel.org>
Date: Fri, 6 Dec 2019 22:06:11 +0100
Subject: libperf: Move to tools/lib/perf

Move libperf from its current location under tools/perf to a separate
directory under tools/lib/.

Also change various paths (mainly includes) to reflect the libperf move
to a separate directory and add a new directory under MANIFEST.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20191206210612.8676-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/lib/threadmap.c | 91 ----------------------------------------------
 1 file changed, 91 deletions(-)
 delete mode 100644 tools/perf/lib/threadmap.c

(limited to 'tools/perf/lib/threadmap.c')

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;
-}
-- 
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