tracing/power: move the power trace headers to a dedicated file
authorFrederic Weisbecker <fweisbec@gmail.com>
Sat, 7 Feb 2009 21:16:12 +0000 (22:16 +0100)
committerIngo Molnar <mingo@elte.hu>
Mon, 9 Feb 2009 09:51:38 +0000 (10:51 +0100)
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>
arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
arch/x86/kernel/process.c
include/linux/ftrace.h
include/trace/power.h [new file with mode: 0644]
kernel/trace/trace.h
kernel/trace/trace_power.c

index 4b1c319d30c368592e990663fb1c8efd5abea963..7ed925edf4d241c524611d988daf5b7899342576 100644 (file)
@@ -33,7 +33,7 @@
 #include <linux/cpufreq.h>
 #include <linux/compiler.h>
 #include <linux/dmi.h>
-#include <linux/ftrace.h>
+#include <trace/power.h>
 
 #include <linux/acpi.h>
 #include <acpi/processor.h>
index e68bb9e30864e50e764ce2581484f53aef0bfdda..026819ffcb0c22e0bb9c9fc9a6b8f73587cc6acd 100644 (file)
@@ -8,7 +8,7 @@
 #include <linux/module.h>
 #include <linux/pm.h>
 #include <linux/clockchips.h>
-#include <linux/ftrace.h>
+#include <trace/power.h>
 #include <asm/system.h>
 #include <asm/apic.h>
 
index 5e302d636fc2a2023fd95487947ceeda526349d8..106b7909d500e3fd88118e0f8182cd4bd00d27f3 100644 (file)
@@ -339,36 +339,6 @@ ftrace_init_module(struct module *mod,
                   unsigned long *start, unsigned long *end) { }
 #endif
 
-enum {
-       POWER_NONE = 0,
-       POWER_CSTATE = 1,
-       POWER_PSTATE = 2,
-};
-
-struct power_trace {
-#ifdef CONFIG_POWER_TRACER
-       ktime_t                 stamp;
-       ktime_t                 end;
-       int                     type;
-       int                     state;
-#endif
-};
-
-#ifdef CONFIG_POWER_TRACER
-extern void trace_power_start(struct power_trace *it, unsigned int type,
-                                       unsigned int state);
-extern void trace_power_mark(struct power_trace *it, unsigned int type,
-                                       unsigned int state);
-extern void trace_power_end(struct power_trace *it);
-#else
-static inline void trace_power_start(struct power_trace *it, unsigned int type,
-                                       unsigned int state) { }
-static inline void trace_power_mark(struct power_trace *it, unsigned int type,
-                                       unsigned int state) { }
-static inline void trace_power_end(struct power_trace *it) { }
-#endif
-
-
 /*
  * Structure that defines an entry function trace.
  */
diff --git a/include/trace/power.h b/include/trace/power.h
new file mode 100644 (file)
index 0000000..c7cefbc
--- /dev/null
@@ -0,0 +1,35 @@
+#ifndef _TRACE_POWER_H
+#define _TRACE_POWER_H
+
+#include <linux/ktime.h>
+
+enum {
+       POWER_NONE = 0,
+       POWER_CSTATE = 1,
+       POWER_PSTATE = 2,
+};
+
+struct power_trace {
+#ifdef CONFIG_POWER_TRACER
+       ktime_t                 stamp;
+       ktime_t                 end;
+       int                     type;
+       int                     state;
+#endif
+};
+
+#ifdef CONFIG_POWER_TRACER
+extern void trace_power_start(struct power_trace *it, unsigned int type,
+                                       unsigned int state);
+extern void trace_power_mark(struct power_trace *it, unsigned int type,
+                                       unsigned int state);
+extern void trace_power_end(struct power_trace *it);
+#else
+static inline void trace_power_start(struct power_trace *it, unsigned int type,
+                                       unsigned int state) { }
+static inline void trace_power_mark(struct power_trace *it, unsigned int type,
+                                       unsigned int state) { }
+static inline void trace_power_end(struct power_trace *it) { }
+#endif
+
+#endif /* _TRACE_POWER_H */
index a011ec06222597f0f369351d9a0e389052bd2f3c..1ecfb9d2b365e2c9fe48574135d73acc7dcf2a03 100644 (file)
@@ -10,6 +10,7 @@
 #include <linux/ftrace.h>
 #include <trace/boot.h>
 #include <trace/kmemtrace.h>
+#include <trace/power.h>
 
 enum trace_type {
        __TRACE_FIRST_TYPE = 0,
index bfc21f8079abf5b46f739632b9ccb0d596f7a8e5..b1d0d087d3a672af2afb35c8a8b9dec5043839fd 100644 (file)
@@ -11,7 +11,7 @@
 
 #include <linux/init.h>
 #include <linux/debugfs.h>
-#include <linux/ftrace.h>
+#include <trace/power.h>
 #include <linux/kallsyms.h>
 #include <linux/module.h>