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s390/mm: remove unused clear_user_asce() 

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2020-11-10 14:51:32 +01:00
parent 43cb5a7c61
commit ab177c5d00
1 changed files with 0 additions and 7 deletions
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7
arch/s390/include/asm/mmu_context.h
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@ -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);