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s390: delete the unused store_prefix() function 

Its last usage was deleted in commit 4df29d2b90 ("s390/smp: rework
absolute lowcore access").

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Ilya Leoshkevich 2023-07-31 17:07:02 +02:00 committed by Vasily Gorbik
parent 84bb41d5df
commit f139a7a2f8
1 changed files with 0 additions and 8 deletions
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8
arch/s390/include/asm/lowcore.h
View File

@ -222,12 +222,4 @@ static inline void set_prefix(__u32 address)
asm volatile("spx %0" : : "Q" (address) : "memory");
}
static inline __u32 store_prefix(void)
{
__u32 address;
asm volatile("stpx %0" : "=Q" (address));
return address;
}
#endif /* _ASM_S390_LOWCORE_H */