From d1de0e2d6db53134b142c692bed538fe6db18631 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 1 Aug 2013 00:50:48 +0200
Subject: [PATCH] linux: Enable detection of hung tasks

---
 pkgs/os-specific/linux/kernel/common-config.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
index 83417787f0d..cc9be98c838 100644
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -19,6 +19,7 @@ with stdenv.lib;
   DEBUG_STACKOVERFLOW n
   RCU_TORTURE_TEST n
   SCHEDSTATS n
+  DETECT_HUNG_TASK y
 
   # Support drivers that need external firmware.
   STANDALONE n