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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2011-11-06 21:54:12 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-11-07 23:02:24 +0100 |
| commit | a6f05b97d1ba87326bd96f3da9fef994830d6994 (patch) | |
| tree | d3e4aa1f3d0691c45842b49338d2fce8e74a43e7 /kernel/power | |
| parent | 94956eed14b4b16d401c8ad36d68df0608f968cb (diff) | |
| download | lwn-a6f05b97d1ba87326bd96f3da9fef994830d6994.tar.gz lwn-a6f05b97d1ba87326bd96f3da9fef994830d6994.zip | |
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 <linux@dominikbrodowski.net>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'kernel/power')
| -rw-r--r-- | kernel/power/qos.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/power/qos.c b/kernel/power/qos.c index 56db75147186..995e3bd3417b 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); |