[POWERPC] Use a sensible default for clock_getres() in the VDSO

This ensures that the syscall and the (fast) vdso versions of
clock_getres() will return the same resolution.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index ed083feaf6f9..e6e49289f788 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -22,6 +22,7 @@
 #include <linux/mman.h>
 #include <linux/mm.h>
 #include <linux/suspend.h>
+#include <linux/hrtimer.h>
 #ifdef CONFIG_PPC64
 #include <linux/time.h>
 #include <linux/hardirq.h>
@@ -312,7 +313,7 @@ int main(void)
         DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
         DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
         DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
-        DEFINE(CLOCK_REALTIME_RES, TICK_NSEC);
+        DEFINE(CLOCK_REALTIME_RES, (KTIME_MONOTONIC_RES).tv64);
 
 #ifdef CONFIG_BUG
         DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));