From 4fe57ed90b993a4b3666dabaa7dc3c5c2ebff7b2 Mon Sep 17 00:00:00 2001
From: Austin Seipp <aseipp@pobox.com>
Date: Tue, 21 May 2019 10:35:27 -0500
Subject: [PATCH] liburing: 1.0.0pre92 -> 1.0.0pre116

Notably, this includes non-x86 platform support, eventfd registration
for completion events, "drained" events that must have all outstanding
prior events/further events drained (e.g. for fsync), and linked CQEs
that can express completion ordering dependencies.

Most of these require 5.2-rc1, and linked CQEs require custom patches
from Jens' linux-block tree (that didn't hit the 5.2 merge window,
apparently.)

Signed-off-by: Austin Seipp <aseipp@pobox.com>
---
 pkgs/development/libraries/liburing/default.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/libraries/liburing/default.nix b/pkgs/development/libraries/liburing/default.nix
index c90e0ee009e8..a1a171e9ecb7 100644
--- a/pkgs/development/libraries/liburing/default.nix
+++ b/pkgs/development/libraries/liburing/default.nix
@@ -3,12 +3,12 @@
 
 stdenv.mkDerivation rec {
   name = "liburing-${version}";
-  version = "1.0.0pre92_${builtins.substring 0 7 src.rev}";
+  version = "1.0.0pre116_${builtins.substring 0 7 src.rev}";
 
   src = fetchgit {
     url    = "http://git.kernel.dk/liburing";
-    rev    = "7b989f34191302011b5b49bf5b26b36862d54056";
-    sha256 = "12kfqvwzxksmsm8667a1g4vxr6xsaq63cz9wrfhwq6hrsv3ynydc";
+    rev    = "ffe3e090cd41d0977ca74fafcb452838f76ceea1";
+    sha256 = "1nmg89jgz1kbv7lv1drkkb4x0pank51sijagflxmnmvqgrk53gxd";
   };
 
   enableParallelBuilding = true;
@@ -26,6 +26,7 @@ stdenv.mkDerivation rec {
   postInstall = ''
     mkdir -p $out/bin
     cp ./examples/io_uring-cp examples/io_uring-test $out/bin
+    cp ./examples/link-cp $out/bin/io_uring-link-cp
   '';
 
   meta = with stdenv.lib; {
@@ -34,6 +35,5 @@ stdenv.mkDerivation rec {
     license     = licenses.lgpl21;
     platforms   = platforms.linux;
     maintainers = with maintainers; [ thoughtpolice ];
-    badPlatforms = [ "aarch64-linux" ];
   };
 }