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s390/atomic,bitops: mark function(s) __always_inline 

Always inline asm inlines with variable operands for "i" constraints,
since they won't compile if the compiler would decide to not inline
them.

Reported-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2019-10-04 12:28:43 +02:00 committed by Vasily Gorbik
parent 51ce02216d
commit b4fd5a0a92
2 changed files with 5 additions and 5 deletions
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2
arch/s390/include/asm/atomic_ops.h
View File

@ -41,7 +41,7 @@ __ATOMIC_OPS(__atomic64_xor, long, "laxg")
#undef __ATOMIC_OP
#define __ATOMIC_CONST_OP(op_name, op_type, op_string, op_barrier) \
static inline void op_name(op_type val, op_type *ptr) \
static __always_inline void op_name(op_type val, op_type *ptr) \
{ \
asm volatile( \
op_string " %[ptr],%[val]\n" \

8
arch/s390/include/asm/bitops.h
View File

@ -56,7 +56,7 @@ __bitops_byte(unsigned long nr, volatile unsigned long *ptr)
return ((unsigned char *)ptr) + ((nr ^ (BITS_PER_LONG - 8)) >> 3);
}
static inline void arch_set_bit(unsigned long nr, volatile unsigned long *ptr)
static __always_inline void arch_set_bit(unsigned long nr, volatile unsigned long *ptr)
{
unsigned long *addr = __bitops_word(nr, ptr);
unsigned long mask;
@ -77,7 +77,7 @@ static inline void arch_set_bit(unsigned long nr, volatile unsigned long *ptr)
__atomic64_or(mask, (long *)addr);
}
static inline void arch_clear_bit(unsigned long nr, volatile unsigned long *ptr)
static __always_inline void arch_clear_bit(unsigned long nr, volatile unsigned long *ptr)
{
unsigned long *addr = __bitops_word(nr, ptr);
unsigned long mask;
@ -98,8 +98,8 @@ static inline void arch_clear_bit(unsigned long nr, volatile unsigned long *ptr)
__atomic64_and(mask, (long *)addr);
}
static inline void arch_change_bit(unsigned long nr,
volatile unsigned long *ptr)
static __always_inline void arch_change_bit(unsigned long nr,
volatile unsigned long *ptr)
{
unsigned long *addr = __bitops_word(nr, ptr);
unsigned long mask;