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authorFrederic Weisbecker <fweisbec@gmail.com>2009-02-07 16:16:12 -0500
committerIngo Molnar <mingo@elte.hu>2009-02-09 04:51:38 -0500
commit1292211058aaf872eeb2a0e2677d237916b4501f (patch)
tree7127ffe80e42faed85bf45b4182c97a39f299642 /include/linux/ftrace.h
parent7447dce96f2233d250bc39a4a10a42f7c3dd46fc (diff)
tracing/power: move the power trace headers to a dedicated file
Impact: cleanup Move the power tracer headers to trace/power.h to keep ftrace.h and power bits more easy to maintain as separated topics. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/ftrace.h')
-rw-r--r--include/linux/ftrace.h30
1 files changed, 0 insertions, 30 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 5e302d636fc2..106b7909d500 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -339,36 +339,6 @@ ftrace_init_module(struct module *mod,
339 unsigned long *start, unsigned long *end) { } 339 unsigned long *start, unsigned long *end) { }
340#endif 340#endif
341 341
342enum {
343 POWER_NONE = 0,
344 POWER_CSTATE = 1,
345 POWER_PSTATE = 2,
346};
347
348struct power_trace {
349#ifdef CONFIG_POWER_TRACER
350 ktime_t stamp;
351 ktime_t end;
352 int type;
353 int state;
354#endif
355};
356
357#ifdef CONFIG_POWER_TRACER
358extern void trace_power_start(struct power_trace *it, unsigned int type,
359 unsigned int state);
360extern void trace_power_mark(struct power_trace *it, unsigned int type,
361 unsigned int state);
362extern void trace_power_end(struct power_trace *it);
363#else
364static inline void trace_power_start(struct power_trace *it, unsigned int type,
365 unsigned int state) { }
366static inline void trace_power_mark(struct power_trace *it, unsigned int type,
367 unsigned int state) { }
368static inline void trace_power_end(struct power_trace *it) { }
369#endif
370
371
372/* 342/*
373 * Structure that defines an entry function trace. 343 * Structure that defines an entry function trace.
374 */ 344 */