diff options
Diffstat (limited to 'include/asm-s390/processor.h')
| -rw-r--r-- | include/asm-s390/processor.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h index 21d40a19355..4f744609cd1 100644 --- a/include/asm-s390/processor.h +++ b/include/asm-s390/processor.h @@ -59,9 +59,6 @@ extern void s390_adjust_jiffies(void); extern void print_cpu_info(struct cpuinfo_S390 *); extern int get_cpu_capability(unsigned int *); -/* Lazy FPU handling on uni-processor */ -extern struct task_struct *last_task_used_math; - /* * User space process size: 2GB for 31 bit, 4TB for 64 bit. */ @@ -73,8 +70,9 @@ extern struct task_struct *last_task_used_math; #else /* __s390x__ */ -# define TASK_SIZE (test_thread_flag(TIF_31BIT) ? \ +# define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk, TIF_31BIT) ? \ (0x80000000UL) : (0x40000000000UL)) +# define TASK_SIZE TASK_SIZE_OF(current) # define TASK_UNMAPPED_BASE (TASK_SIZE / 2) # define DEFAULT_TASK_SIZE (0x40000000000UL) @@ -95,7 +93,6 @@ struct thread_struct { unsigned long ksp; /* kernel stack pointer */ mm_segment_t mm_segment; unsigned long prot_addr; /* address of protection-excep. */ - unsigned int error_code; /* error-code of last prog-excep. */ unsigned int trap_no; per_struct per_info; /* Used to give failing instruction back to user for ieee exceptions */ |