From d7618af3d8e0d33cfdf7303dfe1d6b32a3d69a28 Mon Sep 17 00:00:00 2001
From: Aaron Jheng <wentworth@outlook.com>
Date: Wed, 2 Nov 2022 12:55:11 +0000
Subject: [PATCH] perf: remove trace binary

---
 nixos/doc/manual/from_md/release-notes/rl-2211.section.xml | 7 +++++++
 nixos/doc/manual/release-notes/rl-2211.section.md          | 2 ++
 pkgs/os-specific/linux/kernel/perf/default.nix             | 5 +++++
 3 files changed, 14 insertions(+)

diff --git a/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml b/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
index e9f4f707f52f..0a7d87057a5c 100644
--- a/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
+++ b/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
@@ -720,6 +720,13 @@
           been removed due to lack of upstream maintenance.
         </para>
       </listitem>
+      <listitem>
+        <para>
+          The <literal>trace</literal> binary from
+          <literal>perf-linux</literal> package has been removed, due to
+          being a duplicate of the <literal>perf</literal> binary.
+        </para>
+      </listitem>
       <listitem>
         <para>
           The <literal>aws</literal> package has been removed due to
diff --git a/nixos/doc/manual/release-notes/rl-2211.section.md b/nixos/doc/manual/release-notes/rl-2211.section.md
index 9b5257ca8e1e..1d0f1a013c44 100644
--- a/nixos/doc/manual/release-notes/rl-2211.section.md
+++ b/nixos/doc/manual/release-notes/rl-2211.section.md
@@ -235,6 +235,8 @@ Available as [services.patroni](options.html#opt-services.patroni.enable).
   `python3.pkgs.influxgraph` packages, have been removed due to lack of upstream
   maintenance.
 
+- The `trace` binary from `perf-linux` package has been removed, due to being a duplicate of the `perf` binary.
+
 - The `aws` package has been removed due to being abandoned by the upstream. It is recommended to use `awscli` or `awscli2` instead.
 
 - The [CEmu TI-84 Plus CE emulator](https://ce-programming.github.io/CEmu) package has been renamed to `cemu-ti`. The [Cemu Wii U emulator](https://cemu.info) is now packaged as `cemu`.
diff --git a/pkgs/os-specific/linux/kernel/perf/default.nix b/pkgs/os-specific/linux/kernel/perf/default.nix
index 3693c9868df8..969d1e2bb657 100644
--- a/pkgs/os-specific/linux/kernel/perf/default.nix
+++ b/pkgs/os-specific/linux/kernel/perf/default.nix
@@ -73,6 +73,11 @@ stdenv.mkDerivation {
   separateDebugInfo = true;
   installFlags = [ "install" "install-man" "ASCIIDOC8=1" "prefix=$(out)" ];
 
+  postInstall =''
+    # Same as perf. Remove.
+    rm -f $out/bin/trace
+  '';
+
   preFixup = ''
     # Pull in 'objdump' into PATH to make annotations work.
     # The embeded Python interpreter will search PATH to calculate the Python path configuration(Should be fixed by upstream).