From: Ian Jackson <ian@davenant.greenend.org.uk>
Date: Sun, 9 Jan 2011 18:36:56 +0000 (+0000)
Subject: hostside: serial-irq-priority: new script run from bessar's init
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=ce7123468a7422fd0e9eaf025f7c180473ad144e;p=trains.git

hostside: serial-irq-priority: new script run from bessar's init
---

diff --git a/hostside/serial-irq-priority b/hostside/serial-irq-priority
new file mode 100755
index 0000000..aee45b4
--- /dev/null
+++ b/hostside/serial-irq-priority
@@ -0,0 +1,15 @@
+#!/bin/bash
+set -ex
+exec 4</dev/railway
+
+ssd=`start-stop-daemon --stop -t -u root -n irq/4-serial`
+case "$ssd" in
+"Would send signal 15 to "*.) ;;
+*) echo >&2 "start-stop-daemon said $ssd ?"; exit 1;;
+esac
+pid="${ssd##* }"
+pid="${pid%.}"
+
+echo chrt -p 55 $pid
+
+exec sleep 1000000000