PM: QoS: Get rid of unused flags

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The network_latency and network_throughput flags for PM-QoS have not
found much use in drivers or in userspace since they were introduced.

Commit 4a733ef1be ("mac80211: remove PM-QoS listener") removed the
only user PM_QOS_NETWORK_LATENCY in the kernel a while ago and there
don't seem to be any userspace tools using the character device files
either.

PM_QOS_MEMORY_BANDWIDTH was never even added to the trace events.

Remove all the flags except cpu_dma_latency.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

...

This commit is contained in:

Amit Kucheria 2019-07-11 19:51:25 +05:30 • committed by Rafael J. Wysocki

parent d1abaeb3be

commit c3082a674f

4 changed files with 4 additions and 63 deletions

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5

Documentation/power/pm_qos_interface.rst

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6

include/linux/pm_qos.h

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8

include/trace/events/power.h

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48

kernel/power/qos.c

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