recipes/linux/linux-2.6.24/powerpc-clockres.patch

   1 Index: linux-2.6.24/arch/powerpc/kernel/asm-offsets.c
   2 ===================================================================
   3 --- linux-2.6.24.orig/arch/powerpc/kernel/asm-offsets.c 2008-02-16 13:54:09.000000000 +0100
   4 +++ linux-2.6.24/arch/powerpc/kernel/asm-offsets.c      2008-02-16 13:54:30.000000000 +0100
   5 @@ -312,7 +312,7 @@
   6         DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
   7         DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
   8         DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
   9 -       DEFINE(CLOCK_REALTIME_RES, TICK_NSEC);
  10 +       DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
  11
  12  #ifdef CONFIG_BUG
  13         DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));
  14 Index: linux-2.6.24/include/linux/hrtimer.h
  15 ===================================================================
  16 --- linux-2.6.24.orig/include/linux/hrtimer.h   2008-02-16 13:54:09.000000000 +0100
  17 +++ linux-2.6.24/include/linux/hrtimer.h        2008-02-16 13:54:33.000000000 +0100
  18 @@ -223,11 +223,13 @@
  19   * idea of the (in)accuracy of timers. Timer values are rounded up to
  20   * this resolution values.
  21   */
  22 -# define KTIME_HIGH_RES                (ktime_t) { .tv64 = 1 }
  23 +# define HIGH_RES_NSEC         1
  24 +# define KTIME_HIGH_RES                (ktime_t) { .tv64 = HIGH_RES_NSEC }
  25 +# define MONOTONIC_RES_NSEC    HIGH_RES_NSEC
  26  # define KTIME_MONOTONIC_RES   KTIME_HIGH_RES
  27
  28  #else
  29 -
  30 +# define MONOTONIC_RES_NSEC    LOW_RES_NSEC
  31  # define KTIME_MONOTONIC_RES   KTIME_LOW_RES
  32
  33  /*
  34 Index: linux-2.6.24/include/linux/ktime.h
  35 ===================================================================
  36 --- linux-2.6.24.orig/include/linux/ktime.h     2008-02-16 13:54:09.000000000 +0100
  37 +++ linux-2.6.24/include/linux/ktime.h  2008-02-16 13:54:36.000000000 +0100
  38 @@ -316,7 +316,8 @@
  39   * idea of the (in)accuracy of timers. Timer values are rounded up to
  40   * this resolution values.
  41   */
  42 -#define KTIME_LOW_RES          (ktime_t){ .tv64 = TICK_NSEC }
  43 +#define LOW_RES_NSEC           TICK_NSEC
  44 +#define KTIME_LOW_RES          (ktime_t){ .tv64 = LOW_RES_NSEC }
  45
  46  /* Get the monotonic time in timespec format: */
  47  extern void ktime_get_ts(struct timespec *ts);