2 files changed, 34 insertions, 3 deletions

diff --git a/include/asm-generic/rtc.h b/include/asm-generic/rtc.h
index cef08db34ada..4087037a4225 100644
--- a/include/asm-generic/rtc.h
+++ b/include/asm-generic/rtc.h
@@ -114,6 +114,7 @@ static inline unsigned int get_rtc_time(struct rtc_time *time)
 /* Set the current date and time in the real time clock. */
 static inline int set_rtc_time(struct rtc_time *time)
 {
+        unsigned long flags;
         unsigned char mon, day, hrs, min, sec;
         unsigned char save_control, save_freq_select;
         unsigned int yrs;
@@ -131,7 +132,7 @@ static inline int set_rtc_time(struct rtc_time *time)
         if (yrs > 255)  /* They are unsigned */
                 return -EINVAL;
 
-        spin_lock_irq(&rtc_lock);
+        spin_lock_irqsave(&rtc_lock, flags);
 #ifdef CONFIG_MACH_DECSTATION
         real_yrs = yrs;
         leap_yr = ((!((yrs + 1900) % 4) && ((yrs + 1900) % 100)) ||
@@ -152,7 +153,7 @@ static inline int set_rtc_time(struct rtc_time *time)
          * whether the chip is in binary mode or not.
          */
         if (yrs > 169) {
-                spin_unlock_irq(&rtc_lock);
+                spin_unlock_irqrestore(&rtc_lock, flags);
                 return -EINVAL;
         }
 
@@ -187,7 +188,7 @@ static inline int set_rtc_time(struct rtc_time *time)
         CMOS_WRITE(save_control, RTC_CONTROL);
         CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
 
-        spin_unlock_irq(&rtc_lock);
+        spin_unlock_irqrestore(&rtc_lock, flags);
 
         return 0;
 }
diff --git a/include/linux/resume-trace.h b/include/linux/resume-trace.h
new file mode 100644
index 000000000000..a376bd4ade39
--- /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