Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf updates from Ingo Molnar:
 "Kernel side changes:

   - Ftrace is one of the last W^X violators (after this only KLP is
     left). These patches move it over to the generic text_poke()
     interface and thereby get rid of this oddity. This requires a
     surprising amount of surgery, by Peter Zijlstra.

   - x86/AMD PMUs: add support for 'Large Increment per Cycle Events' to
     count certain types of events that have a special, quirky hw ABI
     (by Kim Phillips)

   - kprobes fixes by Masami Hiramatsu

  Lots of tooling updates as well, the following subcommands were
  updated: annotate/report/top, c2c, clang, record, report/top TUI,
  sched timehist, tests; plus updates were done to the gtk ui, libperf,
  headers and the parser"

* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (57 commits)
  perf/x86/amd: Add support for Large Increment per Cycle Events
  perf/x86/amd: Constrain Large Increment per Cycle events
  perf/x86/intel/rapl: Add Comet Lake support
  tracing: Initialize ret in syscall_enter_define_fields()
  perf header: Use last modification time for timestamp
  perf c2c: Fix return type for histogram sorting comparision functions
  perf beauty sockaddr: Fix augmented syscall format warning
  perf/ui/gtk: Fix gtk2 build
  perf ui gtk: Add missing zalloc object
  perf tools: Use %define api.pure full instead of %pure-parser
  libperf: Setup initial evlist::all_cpus value
  perf report: Fix no libunwind compiled warning break s390 issue
  perf tools: Support --prefix/--prefix-strip
  perf report: Clarify in help that --children is default
  tools build: Fix test-clang.cpp with Clang 8+
  perf clang: Fix build with Clang 9
  kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic
  tools lib: Fix builds when glibc contains strlcpy()
  perf report/top: Make 'e' visible in the help and make it toggle showing callchains
  perf report/top: Do not offer annotation for symbols without samples
  ...

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;
-}