diff options
Diffstat (limited to 'lib/libspl/include/atomic.h')
| -rw-r--r-- | lib/libspl/include/atomic.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/libspl/include/atomic.h b/lib/libspl/include/atomic.h index 508000152..9b0775bb9 100644 --- a/lib/libspl/include/atomic.h +++ b/lib/libspl/include/atomic.h @@ -79,6 +79,21 @@ extern void atomic_add_64(volatile uint64_t *, int64_t); #endif /* + * Substract delta from target + */ +extern void atomic_sub_8(volatile uint8_t *, int8_t); +extern void atomic_sub_char(volatile uchar_t *, signed char); +extern void atomic_sub_16(volatile uint16_t *, int16_t); +extern void atomic_sub_short(volatile ushort_t *, short); +extern void atomic_sub_32(volatile uint32_t *, int32_t); +extern void atomic_sub_int(volatile uint_t *, int); +extern void atomic_sub_ptr(volatile void *, ssize_t); +extern void atomic_sub_long(volatile ulong_t *, long); +#if defined(_INT64_TYPE) +extern void atomic_sub_64(volatile uint64_t *, int64_t); +#endif + +/* * logical OR bits with target */ extern void atomic_or_8(volatile uint8_t *, uint8_t); @@ -158,6 +173,21 @@ extern uint64_t atomic_add_64_nv(volatile uint64_t *, int64_t); #endif /* + * Substract delta from target + */ +extern uint8_t atomic_sub_8_nv(volatile uint8_t *, int8_t); +extern uchar_t atomic_sub_char_nv(volatile uchar_t *, signed char); +extern uint16_t atomic_sub_16_nv(volatile uint16_t *, int16_t); +extern ushort_t atomic_sub_short_nv(volatile ushort_t *, short); +extern uint32_t atomic_sub_32_nv(volatile uint32_t *, int32_t); +extern uint_t atomic_sub_int_nv(volatile uint_t *, int); +extern void *atomic_sub_ptr_nv(volatile void *, ssize_t); +extern ulong_t atomic_sub_long_nv(volatile ulong_t *, long); +#if defined(_INT64_TYPE) +extern uint64_t atomic_sub_64_nv(volatile uint64_t *, int64_t); +#endif + +/* * logical OR bits with target and return new value. */ extern uint8_t atomic_or_8_nv(volatile uint8_t *, uint8_t); |