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| author | Paul Gortmaker <paul.gortmaker@windriver.com> | 2013-01-11 16:43:45 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-26 03:39:12 +0400 |
| commit | 43720bd6014327ac454434496cb953edcdb9f8d6 (patch) | |
| tree | be134a588abb3164b7c5f9093707e536f9c54a05 /kernel/trace/power-traces.c | |
| parent | ed1ac6e91a3ff7c561008ba57747cd6cbc49385e (diff) | |
| download | linux-43720bd6014327ac454434496cb953edcdb9f8d6.tar.xz | |
PM / tracing: remove deprecated power trace API
The text in Documentation said it would be removed in 2.6.41;
the text in the Kconfig said removal in the 3.1 release. Either
way you look at it, we are well past both, so push it off a cliff.
Note that the POWER_CSTATE and the POWER_PSTATE are part of the
legacy tracing API. Remove all tracepoints which use these flags.
As can be seen from context, most already have a trace entry via
trace_cpu_idle anyways.
Also, the cpufreq/cpufreq.c PSTATE one is actually unpaired, as
compared to the CSTATE ones which all have a clear start/stop.
As part of this, the trace_power_frequency also becomes orphaned,
so it too is deleted.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'kernel/trace/power-traces.c')
| -rw-r--r-- | kernel/trace/power-traces.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/trace/power-traces.c b/kernel/trace/power-traces.c index f55fcf61b223..1c71382b283d 100644 --- a/kernel/trace/power-traces.c +++ b/kernel/trace/power-traces.c @@ -13,8 +13,5 @@ #define CREATE_TRACE_POINTS #include <trace/events/power.h> -#ifdef EVENT_POWER_TRACING_DEPRECATED -EXPORT_TRACEPOINT_SYMBOL_GPL(power_start); -#endif EXPORT_TRACEPOINT_SYMBOL_GPL(cpu_idle); |