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Date: Tue, 6 Aug 2013 13:51:20 +0900
From: kpark3469@...il.com
To: rostedt@...dmis.org
Cc: keun-o.park@...driver.com, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] PM / QoS: use __print_symbolic with more convenient way
From: Sahara <keun-o.park@...driver.com>
This patch is to prevent the same __print_symbolic functions from
being used repeatedly.
Signed-off-by: Sahara <keun-o.park@...driver.com>
---
include/trace/events/power.h | 43 +++++++++++++++++++++--------------------
1 files changed, 22 insertions(+), 21 deletions(-)
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index 8e42410..34efacc 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -182,6 +182,23 @@ DEFINE_EVENT(power_domain, power_domain_target,
/*
* The pm qos events are used for pm qos update
*/
+#define show_pm_qos_class(val) \
+ __print_symbolic(val, \
+ { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" }, \
+ { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" }, \
+ { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" })
+
+#define show_pm_qos_req_action(val) \
+ __print_symbolic(val, \
+ { PM_QOS_ADD_REQ, "ADD_REQ" }, \
+ { PM_QOS_UPDATE_REQ, "UPDATE_REQ" }, \
+ { PM_QOS_REMOVE_REQ, "REMOVE_REQ" })
+
+#define show_dev_pm_qos_req_type(val) \
+ __print_symbolic(val, \
+ { DEV_PM_QOS_LATENCY, "DEV_PM_QOS_LATENCY" }, \
+ { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" })
+
DECLARE_EVENT_CLASS(pm_qos_request,
TP_PROTO(int pm_qos_class, s32 value),
@@ -199,11 +216,7 @@ 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" }),
- __entry->value)
+ show_pm_qos_class(__entry->pm_qos_class), __entry->value)
);
DEFINE_EVENT(pm_qos_request, pm_qos_add_request,
@@ -246,10 +259,7 @@ 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" }),
+ show_pm_qos_class(__entry->pm_qos_class),
__entry->value, __entry->timeout_us)
);
@@ -272,10 +282,7 @@ DECLARE_EVENT_CLASS(pm_qos_update,
),
TP_printk("action=%s prev_value=%d curr_value=%d",
- __print_symbolic(__entry->action,
- { PM_QOS_ADD_REQ, "ADD_REQ" },
- { PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
- { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
+ show_pm_qos_req_action(__entry->action),
__entry->prev_value, __entry->curr_value)
);
@@ -293,10 +300,7 @@ DEFINE_EVENT_PRINT(pm_qos_update, pm_qos_update_flags,
TP_ARGS(action, prev_value, curr_value),
TP_printk("action=%s prev_value=0x%x curr_value=0x%x",
- __print_symbolic(__entry->action,
- { PM_QOS_ADD_REQ, "ADD_REQ" },
- { PM_QOS_UPDATE_REQ, "UPDATE_REQ" },
- { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }),
+ show_pm_qos_req_action(__entry->action),
__entry->prev_value, __entry->curr_value)
);
@@ -321,10 +325,7 @@ DECLARE_EVENT_CLASS(dev_pm_qos_request,
TP_printk("device=%s type=%s new_value=%d",
__get_str(name),
- __print_symbolic(__entry->type,
- { DEV_PM_QOS_LATENCY, "DEV_PM_QOS_LATENCY" },
- { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }),
- __entry->new_value)
+ show_dev_pm_qos_req_type(__entry->type), __entry->new_value)
);
DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_add_request,
--
1.7.1
--
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