#define __POWERPC_TIME_H
#ifdef __KERNEL__
+#include <linux/config.h>
#include <linux/types.h>
#include <linux/percpu.h>
#include <asm/processor.h>
-#ifdef CONFIG_PPC_ISERIES
+#ifdef CONFIG_PPC64
#include <asm/paca.h>
-#include <asm/firmware.h>
#include <asm/iseries/hv_call.h>
#endif
extern unsigned long tb_ticks_per_sec;
extern u64 tb_to_xs;
extern unsigned tb_to_us;
+extern unsigned long tb_last_stamp;
+extern u64 tb_last_jiffy;
+
+DECLARE_PER_CPU(unsigned long, last_jiffy);
struct rtc_time;
extern void to_tm(int tim, struct rtc_time * tm);
extern void generic_calibrate_decr(void);
extern void wakeup_decrementer(void);
-extern void snapshot_timebase(void);
/* Some sane defaults: 125 MHz timebase, 1GHz processor */
extern unsigned long ppc_proc_freq;
#ifdef CONFIG_PPC_ISERIES
int cur_dec;
- if (firmware_has_feature(FW_FEATURE_ISERIES) &&
- get_lppaca()->shared_proc) {
+ if (get_lppaca()->shared_proc) {
get_lppaca()->virtual_decr = val;
cur_dec = get_dec();
if (cur_dec > val)
DECLARE_PER_CPU(struct cpu_usage, cpu_usage_array);
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
-extern void account_process_vtime(struct task_struct *tsk);
-#else
-#define account_process_vtime(tsk) do { } while (0)
-#endif
-
-#if defined(CONFIG_VIRT_CPU_ACCOUNTING) && defined(CONFIG_PPC_SPLPAR)
-extern void calculate_steal_time(void);
-extern void snapshot_timebases(void);
-#else
-#define calculate_steal_time() do { } while (0)
-#define snapshot_timebases() do { } while (0)
-#endif
-
#endif /* __KERNEL__ */
#endif /* __PPC64_TIME_H */