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Diffstat (limited to 'Documentation/trace/events-power.rst')
| -rw-r--r-- | Documentation/trace/events-power.rst | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/Documentation/trace/events-power.rst b/Documentation/trace/events-power.rst index 2ef318962e29..f45bf11fa88d 100644 --- a/Documentation/trace/events-power.rst +++ b/Documentation/trace/events-power.rst @@ -75,16 +75,6 @@ The PM QoS events are used for QoS add/update/remove request and for target/flags update. :: - pm_qos_add_request "pm_qos_class=%s value=%d" - pm_qos_update_request "pm_qos_class=%s value=%d" - pm_qos_remove_request "pm_qos_class=%s value=%d" - pm_qos_update_request_timeout "pm_qos_class=%s value=%d, timeout_us=%ld" - -The first parameter gives the QoS class name (e.g. "CPU_DMA_LATENCY"). -The second parameter is value to be added/updated/removed. -The third parameter is timeout value in usec. -:: - pm_qos_update_target "action=%s prev_value=%d curr_value=%d" pm_qos_update_flags "action=%s prev_value=0x%x curr_value=0x%x" @@ -92,7 +82,7 @@ The first parameter gives the QoS action name (e.g. "ADD_REQ"). The second parameter is the previous QoS value. The third parameter is the current QoS value to update. -And, there are also events used for device PM QoS add/update/remove request. +There are also events used for device PM QoS add/update/remove request. :: dev_pm_qos_add_request "device=%s type=%s new_value=%d" @@ -103,3 +93,12 @@ The first parameter gives the device name which tries to add/update/remove QoS requests. The second parameter gives the request type (e.g. "DEV_PM_QOS_RESUME_LATENCY"). The third parameter is value to be added/updated/removed. + +And, there are events used for CPU latency QoS add/update/remove request. +:: + + pm_qos_add_request "value=%d" + pm_qos_update_request "value=%d" + pm_qos_remove_request "value=%d" + +The parameter is the value to be added/updated/removed. |