forked from Minki/linux
e8bca479c3
Adds two trace events which supply the same info that initcall_debug provides, but via ftrace instead of dmesg. The existing initcall_debug calls require the pm_print_times_enabled var to be set (either via sysfs or via the kernel cmd line). The new trace events provide all the same info as the initcall_debug prints but with less overhead, and also with coverage of device prepare and complete device callbacks. These events replace the device_pm_report_time event (which has been removed). device_pm_callback_start is called first and provides the device and callback info. device_pm_callback_end is called after with the device name and error info. The time and pid are gathered from the trace data headers. Signed-off-by: Todd Brandt <todd.e.brandt@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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.. | ||
clock_ops.c | ||
common.c | ||
domain_governor.c | ||
domain.c | ||
generic_ops.c | ||
main.c | ||
Makefile | ||
opp.c | ||
power.h | ||
qos.c | ||
runtime.c | ||
sysfs.c | ||
trace.c | ||
wakeup.c |