From 5a5986bd8bf2db1136b62f168db9255dba1b7a42 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jaroslav=20=C5=A0karvada?= <jskarvad@redhat.com>
Date: Tue, 6 Oct 2015 11:49:56 +0200
Subject: [PATCH] realtime: set unboud workqueues cpumask
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The latest RHEL and RT kernels got support for setting the cpumask of unbound
workqueues in sysfs (https://bugzilla.redhat.com/show_bug.cgi?id=1176155).
This patch sets the unbound workqueues cpumask to the list of non-isolated
cores for the real-time profiles.
Patch from Luiz Capitulino <lcapitulino@redhat.com>
Resolves: rhbz#1259043
Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
---
profiles/realtime/tuned.conf | 1 +
1 file changed, 1 insertion(+)
diff --git a/profiles/realtime/tuned.conf b/profiles/realtime/tuned.conf
index f552818..8688057 100644
--- a/profiles/realtime/tuned.conf
+++ b/profiles/realtime/tuned.conf
@@ -20,6 +20,7 @@ vm.stat_interval = 10
[sysfs]
/sys/bus/workqueue/devices/writeback/cpumask = ${not_isolated_cpumask}
+/sys/devices/virtual/workqueue/cpumask = ${not_isolated_cpumask}
/sys/devices/system/machinecheck/machinecheck*/ignore_ce = 1
[bootloader]
--
2.4.3