X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=include%2Fasm-s390%2Fsystem.h;h=6a89dbb03c1e363e86870718e2633fdbc112a6d3;hp=864cae7e1fd66382ae919b96ebe781f05fd237e5;hb=5c8338904653365bfb92385b38915becb903d8bb;hpb=5d2a22079c825669d91a3a200332f1053b4b61b0

diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index 864cae7e1fd6..6a89dbb03c1e 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -104,14 +104,27 @@ static inline void restore_access_regs(unsigned int *acrs)
 	prev = __switch_to(prev,next);					     \
 } while (0)
 
+/*
+ * On SMP systems, when the scheduler does migration-cost autodetection,
+ * it needs a way to flush as much of the CPU's caches as possible.
+ *
+ * TODO: fill this in!
+ */
+static inline void sched_cacheflush(void)
+{
+}
+
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
-extern void account_user_vtime(struct task_struct *);
+extern void account_vtime(struct task_struct *);
+extern void account_tick_vtime(struct task_struct *);
 extern void account_system_vtime(struct task_struct *);
+#else
+#define account_vtime(x) do { /* empty */ } while (0)
 #endif
 
 #define finish_arch_switch(prev) do {					     \
 	set_fs(current->thread.mm_segment);				     \
-	account_system_vtime(prev);					     \
+	account_vtime(prev);						     \
 } while (0)
 
 #define nop() __asm__ __volatile__ ("nop")