diff options
Diffstat (limited to 'include/asm-s390/uaccess.h')
| -rw-r--r-- | include/asm-s390/uaccess.h | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h index e2047b0c9092..72ae4efddb49 100644 --- a/include/asm-s390/uaccess.h +++ b/include/asm-s390/uaccess.h @@ -38,25 +38,14 @@ #define get_ds() (KERNEL_DS) #define get_fs() (current->thread.mm_segment) -#ifdef __s390x__ #define set_fs(x) \ ({ \ unsigned long __pto; \ current->thread.mm_segment = (x); \ __pto = current->thread.mm_segment.ar4 ? \ S390_lowcore.user_asce : S390_lowcore.kernel_asce; \ - asm volatile ("lctlg 7,7,%0" : : "m" (__pto) ); \ + __ctl_load(__pto, 7, 7); \ }) -#else /* __s390x__ */ -#define set_fs(x) \ -({ \ - unsigned long __pto; \ - current->thread.mm_segment = (x); \ - __pto = current->thread.mm_segment.ar4 ? \ - S390_lowcore.user_asce : S390_lowcore.kernel_asce; \ - asm volatile ("lctl 7,7,%0" : : "m" (__pto) ); \ -}) -#endif /* __s390x__ */ #define segment_eq(a,b) ((a).ar4 == (b).ar4) |