UBUNTU: Ubuntu-2.6.38-12.51

[linux-flexiantxendom0-natty.git] / kernel / time.c

diff --git a/kernel/time.c b/kernel/time.c
index 656dccf..3217435 100644 (file)
--- a/kernel/time.c
+++ b/kernel/time.c
@@ -132,12 +132,11 @@ SYSCALL_DEFINE2(gettimeofday, struct timeval __user *, tv,
  */
 static inline void warp_clock(void)
 {
-       write_seqlock_irq(&xtime_lock);
-       wall_to_monotonic.tv_sec -= sys_tz.tz_minuteswest * 60;
-       xtime.tv_sec += sys_tz.tz_minuteswest * 60;
-       update_xtime_cache(0);
-       write_sequnlock_irq(&xtime_lock);
-       clock_was_set();
+       struct timespec adjust;
+
+       adjust = current_kernel_time();
+       adjust.tv_sec += sys_tz.tz_minuteswest * 60;
+       do_settimeofday(&adjust);
 }
 
 /*
@@ -239,7 +238,7 @@ EXPORT_SYMBOL(current_fs_time);
  * Avoid unnecessary multiplications/divisions in the
  * two most common HZ cases:
  */
-unsigned int inline jiffies_to_msecs(const unsigned long j)
+inline unsigned int jiffies_to_msecs(const unsigned long j)
 {
 #if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ)
        return (MSEC_PER_SEC / HZ) * j;
@@ -255,7 +254,7 @@ unsigned int inline jiffies_to_msecs(const unsigned long j)
 }
 EXPORT_SYMBOL(jiffies_to_msecs);
 
-unsigned int inline jiffies_to_usecs(const unsigned long j)
+inline unsigned int jiffies_to_usecs(const unsigned long j)
 {
 #if HZ <= USEC_PER_SEC && !(USEC_PER_SEC % HZ)
        return (USEC_PER_SEC / HZ) * j;
@@ -301,22 +300,6 @@ struct timespec timespec_trunc(struct timespec t, unsigned gran)
 }
 EXPORT_SYMBOL(timespec_trunc);
 
-#ifndef CONFIG_GENERIC_TIME
-/*
- * Simulate gettimeofday using do_gettimeofday which only allows a timeval
- * and therefore only yields usec accuracy
- */
-void getnstimeofday(struct timespec *tv)
-{
-       struct timeval x;
-
-       do_gettimeofday(&x);
-       tv->tv_sec = x.tv_sec;
-       tv->tv_nsec = x.tv_usec * NSEC_PER_USEC;
-}
-EXPORT_SYMBOL_GPL(getnstimeofday);
-#endif
-
 /* Converts Gregorian date to seconds since 1970-01-01 00:00:00.
  * Assumes input in normal date format, i.e. 1980-12-31 23:59:59
  * => year=1980, mon=12, day=31, hour=23, min=59, sec=59.