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authorAmit Kucheria <amit.kucheria@linaro.org>2019-07-11 19:51:25 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-08-21 00:38:54 +0200
commitc3082a674f46fe49383b157882c41dfabaa37113 (patch)
tree578b8d8283b55b4368de4d5f47842a3c257e90e3 /include/trace
parentd1abaeb3be7b5fa6d7a1fbbd2e14e3310005c4c1 (diff)
downloadlinux-c3082a674f46fe49383b157882c41dfabaa37113.tar.bz2
PM: QoS: Get rid of unused flags
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 4a733ef1bea7 ("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>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/power.h8
1 files changed, 2 insertions, 6 deletions
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index f7aece721aed..7457e238e1b7 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -379,9 +379,7 @@ DECLARE_EVENT_CLASS(pm_qos_request,
TP_printk("pm_qos_class=%s value=%d",
__print_symbolic(__entry->pm_qos_class,
- { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" },
- { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" },
- { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }),
+ { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" }),
__entry->value)
);
@@ -426,9 +424,7 @@ TRACE_EVENT(pm_qos_update_request_timeout,
TP_printk("pm_qos_class=%s value=%d, timeout_us=%ld",
__print_symbolic(__entry->pm_qos_class,
- { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" },
- { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" },
- { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }),
+ { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" }),
__entry->value, __entry->timeout_us)
);