tracing, perf: Convert the power tracer into an event tracer
commit6161352142d5fed4cd753b32e5ccde66e705b14e
authorArjan van de Ven <arjan@linux.intel.com>
Thu, 17 Sep 2009 14:11:28 +0000 (17 16:11 +0200)
committerIngo Molnar <mingo@elte.hu>
Sat, 19 Sep 2009 09:42:12 +0000 (19 11:42 +0200)
treed64d0e3e6c44440181ddb5d1bc6884067fee0749
parentfd39e055c4fefa4553efc9030f9903afdc6ee323
tracing, perf: Convert the power tracer into an event tracer

This patch converts the existing power tracer into an event tracer,
so that power events (C states and frequency changes) can be
tracked via "perf".

This also removes the perl script that was used to demo the tracer;
its functionality is being replaced entirely with timechart.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20090912130542.6d314860@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Documentation/trace/power.txt [deleted file]
arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
arch/x86/kernel/process.c
include/trace/events/power.h [new file with mode: 0644]
kernel/trace/Makefile
kernel/trace/power-traces.c [new file with mode: 0644]
kernel/trace/trace.h
kernel/trace/trace_entries.h
kernel/trace/trace_power.c [deleted file]
scripts/tracing/power.pl [deleted file]