Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / s390 / include / asm / system.h

diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h
index 3ad16dbf622eebea0529250dac2b8487b9c48427..8f8d759f6a7b696327955c2643312a52fd900c90 100644 (file)
--- a/arch/s390/include/asm/system.h
+++ b/arch/s390/include/asm/system.h
@@ -20,6 +20,7 @@
 struct task_struct;
 
 extern struct task_struct *__switch_to(void *, void *);
+extern void update_per_regs(struct task_struct *task);
 
 static inline void save_fp_regs(s390_fp_regs *fpregs)
 {
@@ -93,6 +94,7 @@ static inline void restore_access_regs(unsigned int *acrs)
        if (next->mm) {                                                 \
                restore_fp_regs(&next->thread.fp_regs);                 \
                restore_access_regs(&next->thread.acrs[0]);             \
+               update_per_regs(next);                                  \
        }                                                               \
        prev = __switch_to(prev,next);                                  \
 } while (0)
@@ -101,11 +103,9 @@ extern void account_vtime(struct task_struct *, struct task_struct *);
 extern void account_tick_vtime(struct task_struct *);
 
 #ifdef CONFIG_PFAULT
-extern void pfault_irq_init(void);
 extern int pfault_init(void);
 extern void pfault_fini(void);
 #else /* CONFIG_PFAULT */
-#define pfault_irq_init()      do { } while (0)
 #define pfault_init()          ({-1;})
 #define pfault_fini()          do { } while (0)
 #endif /* CONFIG_PFAULT */
@@ -449,7 +449,7 @@ extern void (*_machine_restart)(char *command);
 extern void (*_machine_halt)(void);
 extern void (*_machine_power_off)(void);
 
-#define arch_align_stack(x) (x)
+extern unsigned long arch_align_stack(unsigned long sp);
 
 static inline int tprot(unsigned long addr)
 {