fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / include / linux / resume-trace.h

diff --git a/include/linux/resume-trace.h b/include/linux/resume-trace.h
index a376bd4..81e9299 100644 (file)
--- a/include/linux/resume-trace.h
+++ b/include/linux/resume-trace.h
@@ -3,21 +3,25 @@
 
 #ifdef CONFIG_PM_TRACE
 
+extern int pm_trace_enabled;
+
 struct device;
 extern void set_trace_device(struct device *);
 extern void generate_resume_trace(void *tracedata, unsigned int user);
 
 #define TRACE_DEVICE(dev) set_trace_device(dev)
-#define TRACE_RESUME(user) do {                                \
-       void *tracedata;                                \
-       asm volatile("movl $1f,%0\n"                    \
-               ".section .tracedata,\"a\"\n"           \
-               "1:\t.word %c1\n"                       \
-               "\t.long %c2\n"                         \
-               ".previous"                             \
-               :"=r" (tracedata)                       \
-               : "i" (__LINE__), "i" (__FILE__));      \
-       generate_resume_trace(tracedata, user);         \
+#define TRACE_RESUME(user) do {                                        \
+       if (pm_trace_enabled) {                                 \
+               void *tracedata;                                \
+               asm volatile("movl $1f,%0\n"                    \
+                       ".section .tracedata,\"a\"\n"           \
+                       "1:\t.word %c1\n"                       \
+                       "\t.long %c2\n"                         \
+                       ".previous"                             \
+                       :"=r" (tracedata)                       \
+                       : "i" (__LINE__), "i" (__FILE__));      \
+               generate_resume_trace(tracedata, user);         \
+       }                                                       \
 } while (0)
 
 #else