This commit was manufactured by cvs2svn to create branch 'vserver'.

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

diff --git a/include/linux/resume-trace.h b/include/linux/resume-trace.h
new file mode 100644 (file)
index 0000000..a376bd4
--- /dev/null
+++ b/include/linux/resume-trace.h
@@ -0,0 +1,30 @@
+#ifndef RESUME_TRACE_H
+#define RESUME_TRACE_H
+
+#ifdef CONFIG_PM_TRACE
+
+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);         \
+} while (0)
+
+#else
+
+#define TRACE_DEVICE(dev) do { } while (0)
+#define TRACE_RESUME(dev) do { } while (0)
+
+#endif
+
+#endif