ARM: Realview/Versatile: separate out common sched_clock()

[net-next-2.6.git] / arch / arm / mach-realview / core.c

diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 80b8142463c176a6168a827492eb81a2b98e57ec..f97f001e874bb1cda63f8a45e0be6115799f21e9 100644 (file)
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -53,8 +53,6 @@
 
 #include "core.h"
 
-#define REALVIEW_REFCOUNTER    (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_24MHz_OFFSET)
-
 /* used by entry-macro.S and platsmp.c */
 void __iomem *gic_cpu_base_addr;
 
@@ -77,20 +75,6 @@ void __init realview_adjust_zones(int node, unsigned long *size,
 }
 #endif
 
-/*
- * This is the RealView sched_clock implementation.  This has
- * a resolution of 41.7ns, and a maximum value of about 179s.
- */
-unsigned long long sched_clock(void)
-{
-       unsigned long long v;
-
-       v = (unsigned long long)readl(REALVIEW_REFCOUNTER) * 125;
-       do_div(v, 3);
-
-       return v;
-}
-
 
 #define REALVIEW_FLASHCTRL    (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_FLASH_OFFSET)