From a17b1d5c5f47b5ee1a945fe7705adf1a64ac6f7c Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 20 Feb 2007 15:51:13 +0000
Subject: [PATCH] * Kill all processes during shutdown so that we can unmount  
 filesystems cleanly.

svn path=/nixos/trunk/; revision=7930
---
 upstart-jobs/halt.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/upstart-jobs/halt.nix b/upstart-jobs/halt.nix
index ce23e967e8bf..4da444774a2c 100644
--- a/upstart-jobs/halt.nix
+++ b/upstart-jobs/halt.nix
@@ -19,9 +19,22 @@ script
 
     export PATH=${utillinux}/bin:${utillinux}/sbin:$PATH
 
+
     # Do an initial sync just in case.
     sync || true
 
+
+    # Kill all remaining processes except init and this one.
+    echo \"Sending the TERM signal to all processes...\"
+    kill -TERM -1
+
+    sleep 1 # wait briefly
+
+    echo \"Sending the KILL signal to all processes...\"
+    kill -KILL -1
+
+
+    # Unmount helper functions.
     getMountPoints() {
         cat /proc/mounts \\
         | grep -v '^rootfs' \\