s390/mm: remove unused clear_user_asce()

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h
index c9f3d8a..cec19ae 100644 (file)
--- a/arch/s390/include/asm/mmu_context.h
+++ b/arch/s390/include/asm/mmu_context.h
@@ -78,13 +78,6 @@ static inline void set_user_asce(struct mm_struct *mm)
        clear_cpu_flag(CIF_ASCE_PRIMARY);
 }
 
-static inline void clear_user_asce(void)
-{
-       S390_lowcore.user_asce = S390_lowcore.kernel_asce;
-       __ctl_load(S390_lowcore.kernel_asce, 1, 1);
-       set_cpu_flag(CIF_ASCE_PRIMARY);
-}
-
 mm_segment_t enable_sacf_uaccess(void);
 void disable_sacf_uaccess(mm_segment_t old_fs);