From a6f05b97d1ba87326bd96f3da9fef994830d6994 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sun, 6 Nov 2011 21:54:12 +0100 Subject: [PATCH] PM / QoS: Set cpu_dma_pm_qos->name Since commit 4a31a334, the name of this misc device is not initialized, which leads to a funny device named /dev/(null) being created and /proc/misc containing an entry with just a number but no name. The latter leads to complaints by cryptsetup, which caused me to investigate this matter. Signed-off-by: Dominik Brodowski Signed-off-by: Rafael J. Wysocki --- kernel/power/qos.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/power/qos.c b/kernel/power/qos.c index 56db751..995e3bd 100644 --- a/kernel/power/qos.c +++ b/kernel/power/qos.c @@ -70,6 +70,7 @@ static struct pm_qos_constraints cpu_dma_constraints = { }; static struct pm_qos_object cpu_dma_pm_qos = { .constraints = &cpu_dma_constraints, + .name = "cpu_dma_latency", }; static BLOCKING_NOTIFIER_HEAD(network_lat_notifier); -- 2.7.4