Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild

[pandora-kernel.git] / include / asm-powerpc / time.h

diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index d9b86a1..912118d 100644 (file)
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -41,6 +41,7 @@ extern time_t last_rtc_update;
 
 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;
@@ -175,11 +176,10 @@ static inline void set_dec(int val)
        set_dec_cpu6(val);
 #else
 #ifdef CONFIG_PPC_ISERIES
-       struct paca_struct *lpaca = get_paca();
        int cur_dec;
 
-       if (lpaca->lppaca.shared_proc) {
-               lpaca->lppaca.virtual_decr = val;
+       if (get_lppaca()->shared_proc) {
+               get_lppaca()->virtual_decr = val;
                cur_dec = get_dec();
                if (cur_dec > val)
                        HvCall_setVirtualDecr();
@@ -222,5 +222,19 @@ struct cpu_usage {
 
 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 */