diff options
Diffstat (limited to 'libglusterfs/src/atomic.h')
| -rw-r--r-- | libglusterfs/src/atomic.h | 525 |
1 files changed, 259 insertions, 266 deletions
diff --git a/libglusterfs/src/atomic.h b/libglusterfs/src/atomic.h index ca7f919f0d1..3fd3a8764bf 100644 --- a/libglusterfs/src/atomic.h +++ b/libglusterfs/src/atomic.h @@ -89,11 +89,11 @@ /* This macro is used to define all atomic types supported. First field * represents the size of the type in bytes, and the second one the name. */ -#define GF_ATOMIC_TYPE(_size, _name) \ - typedef struct _gf_atomic_##_name##_t { \ - GF_ATOMIC_MACRO(GF_ATOMIC_SIZE_, _size); \ - _name##_t value; \ - } gf_atomic_##_name##_t +#define GF_ATOMIC_TYPE(_size, _name) \ + typedef struct _gf_atomic_##_name##_t { \ + GF_ATOMIC_MACRO(GF_ATOMIC_SIZE_, _size); \ + _name##_t value; \ + } gf_atomic_##_name##_t /* The atomic types we support */ GF_ATOMIC_TYPE(1, int8); /* gf_atomic_int8_t */ @@ -112,253 +112,253 @@ GF_ATOMIC_TYPE(SIZEOF_LONG, uintptr); /* gf_atomic_uintptr_t */ /* This macro will choose between the mutex based version and the atomic * builtin version depending on the size of the atomic structure. */ -#define GF_ATOMIC_CHOOSE(_atomic, _op, _args...) \ - ((sizeof(_atomic) > sizeof(uint64_t)) \ - ? ({ GF_ATOMIC_MACRO(GF_ATOMIC_LOCK_, _op)(_atomic, ## _args); }) \ - : ({ GF_ATOMIC_MACRO(GF_ATOMIC_BASE_, _op)(_atomic, ## _args); })) +#define GF_ATOMIC_CHOOSE(_atomic, _op, _args...) \ + ((sizeof(_atomic) > sizeof(uint64_t)) \ + ? ({ GF_ATOMIC_MACRO(GF_ATOMIC_LOCK_, _op) \ + (_atomic, ##_args); }) \ + : ({ GF_ATOMIC_MACRO(GF_ATOMIC_BASE_, _op) \ + (_atomic, ##_args); })) /* Macros to implement the mutex-based atomics. */ -#define GF_ATOMIC_OP_PREPARE(_atomic, _name) \ - typeof(_atomic) *__atomic = &(_atomic); \ - gf_lock_t *__lock = (gf_lock_t *)&__atomic->lk; \ - LOCK(__lock); \ - typeof(__atomic->value) _name = __atomic->value - -#define GF_ATOMIC_OP_STORE(_value) \ - (__atomic->value = (_value)) - -#define GF_ATOMIC_OP_RETURN(_value) \ - ({ \ - UNLOCK(__lock); \ - _value; \ - }) - -#define GF_ATOMIC_LOCK_INIT(_atomic, _value) \ - do { \ - typeof(_atomic) *__atomic = &(_atomic); \ - LOCK_INIT((gf_lock_t *)&__atomic->lk); \ - __atomic->value = (_value); \ - } while (0) - -#define GF_ATOMIC_LOCK_GET(_atomic) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_ADD(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(__value += (_value)); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_SUB(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(__value -= (_value)); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_AND(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(__value &= (_value)); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_OR(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(__value |= (_value)); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_XOR(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(__value ^= (_value)); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_NAND(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(__value = ~(__value & (_value))); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_FETCH_ADD(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(__value + (_value)); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_FETCH_SUB(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(__value - (_value)); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_FETCH_AND(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(__value & (_value)); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_FETCH_OR(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(__value | (_value)); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_FETCH_XOR(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(__value ^ (_value)); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_FETCH_NAND(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(~(__value & (_value))); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_SWAP(_atomic, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - GF_ATOMIC_OP_STORE(_value); \ - GF_ATOMIC_OP_RETURN(__value); \ - }) - -#define GF_ATOMIC_LOCK_CMP_SWAP(_atomic, _expected, _value) \ - ({ \ - GF_ATOMIC_OP_PREPARE(_atomic, __value); \ - bool __ret = (__value == (_expected)); \ - if (__ret) { \ - GF_ATOMIC_OP_STORE(_value); \ - } \ - GF_ATOMIC_OP_RETURN(__ret); \ - }) +#define GF_ATOMIC_OP_PREPARE(_atomic, _name) \ + typeof(_atomic) *__atomic = &(_atomic); \ + gf_lock_t *__lock = (gf_lock_t *)&__atomic->lk; \ + LOCK(__lock); \ + typeof(__atomic->value) _name = __atomic->value + +#define GF_ATOMIC_OP_STORE(_value) (__atomic->value = (_value)) + +#define GF_ATOMIC_OP_RETURN(_value) \ + ({ \ + UNLOCK(__lock); \ + _value; \ + }) + +#define GF_ATOMIC_LOCK_INIT(_atomic, _value) \ + do { \ + typeof(_atomic) *__atomic = &(_atomic); \ + LOCK_INIT((gf_lock_t *)&__atomic->lk); \ + __atomic->value = (_value); \ + } while (0) + +#define GF_ATOMIC_LOCK_GET(_atomic) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_ADD(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(__value += (_value)); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_SUB(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(__value -= (_value)); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_AND(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(__value &= (_value)); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_OR(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(__value |= (_value)); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_XOR(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(__value ^= (_value)); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_NAND(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(__value = ~(__value & (_value))); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_FETCH_ADD(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(__value + (_value)); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_FETCH_SUB(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(__value - (_value)); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_FETCH_AND(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(__value &(_value)); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_FETCH_OR(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(__value | (_value)); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_FETCH_XOR(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(__value ^ (_value)); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_FETCH_NAND(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(~(__value & (_value))); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_SWAP(_atomic, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + GF_ATOMIC_OP_STORE(_value); \ + GF_ATOMIC_OP_RETURN(__value); \ + }) + +#define GF_ATOMIC_LOCK_CMP_SWAP(_atomic, _expected, _value) \ + ({ \ + GF_ATOMIC_OP_PREPARE(_atomic, __value); \ + bool __ret = (__value == (_expected)); \ + if (__ret) { \ + GF_ATOMIC_OP_STORE(_value); \ + } \ + GF_ATOMIC_OP_RETURN(__ret); \ + }) #if defined(HAVE_ATOMIC_BUILTINS) /* If compiler supports __atomic builtins, we use them. */ -#define GF_ATOMIC_BASE_INIT(_atomic, _value) \ - __atomic_store_n(&(_atomic).value, (_value), __ATOMIC_RELEASE) +#define GF_ATOMIC_BASE_INIT(_atomic, _value) \ + __atomic_store_n(&(_atomic).value, (_value), __ATOMIC_RELEASE) -#define GF_ATOMIC_BASE_GET(_atomic) \ - __atomic_load_n(&(_atomic).value, __ATOMIC_ACQUIRE) +#define GF_ATOMIC_BASE_GET(_atomic) \ + __atomic_load_n(&(_atomic).value, __ATOMIC_ACQUIRE) -#define GF_ATOMIC_BASE_ADD(_atomic, _value) \ - __atomic_add_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_ADD(_atomic, _value) \ + __atomic_add_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_SUB(_atomic, _value) \ - __atomic_sub_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_SUB(_atomic, _value) \ + __atomic_sub_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_AND(_atomic, _value) \ - __atomic_and_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_AND(_atomic, _value) \ + __atomic_and_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_OR(_atomic, _value) \ - __atomic_or_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_OR(_atomic, _value) \ + __atomic_or_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_XOR(_atomic, _value) \ - __atomic_xor_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_XOR(_atomic, _value) \ + __atomic_xor_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_NAND(_atomic, _value) \ - __atomic_nand_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_NAND(_atomic, _value) \ + __atomic_nand_fetch(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_FETCH_ADD(_atomic, _value) \ - __atomic_fetch_add(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_FETCH_ADD(_atomic, _value) \ + __atomic_fetch_add(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_FETCH_SUB(_atomic, _value) \ - __atomic_fetch_sub(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_FETCH_SUB(_atomic, _value) \ + __atomic_fetch_sub(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_FETCH_AND(_atomic, _value) \ - __atomic_fetch_and(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_FETCH_AND(_atomic, _value) \ + __atomic_fetch_and(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_FETCH_OR(_atomic, _value) \ - __atomic_fetch_or(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_FETCH_OR(_atomic, _value) \ + __atomic_fetch_or(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_FETCH_XOR(_atomic, _value) \ - __atomic_fetch_xor(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_FETCH_XOR(_atomic, _value) \ + __atomic_fetch_xor(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_FETCH_NAND(_atomic, _value) \ - __atomic_fetch_nand(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_FETCH_NAND(_atomic, _value) \ + __atomic_fetch_nand(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_SWAP(_atomic, _value) \ - __atomic_exchange_n(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) +#define GF_ATOMIC_BASE_SWAP(_atomic, _value) \ + __atomic_exchange_n(&(_atomic).value, (_value), __ATOMIC_ACQ_REL) -#define GF_ATOMIC_BASE_CMP_SWAP(_atomic, _expected, _value) \ - ({ \ - typeof((_atomic).value) __expected = (_expected); \ - __atomic_compare_exchange_n(&(_atomic).value, &__expected, \ - (_value), 0, __ATOMIC_ACQ_REL, \ - __ATOMIC_ACQUIRE); \ - }) +#define GF_ATOMIC_BASE_CMP_SWAP(_atomic, _expected, _value) \ + ({ \ + typeof((_atomic).value) __expected = (_expected); \ + __atomic_compare_exchange_n(&(_atomic).value, &__expected, (_value), \ + 0, __ATOMIC_ACQ_REL, __ATOMIC_ACQUIRE); \ + }) #elif defined(HAVE_SYNC_BUILTINS) /* If compiler doesn't support __atomic builtins but supports __sync builtins, * we use them. */ -#define GF_ATOMIC_BASE_INIT(_atomic, _value) \ - do { \ - (_atomic).value = (_value); \ - __sync_synchronize(); \ - } while (0) +#define GF_ATOMIC_BASE_INIT(_atomic, _value) \ + do { \ + (_atomic).value = (_value); \ + __sync_synchronize(); \ + } while (0) -#define GF_ATOMIC_BASE_ADD(_atomic, _value) \ - __sync_add_and_fetch(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_ADD(_atomic, _value) \ + __sync_add_and_fetch(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_SUB(_atomic, _value) \ - __sync_sub_and_fetch(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_SUB(_atomic, _value) \ + __sync_sub_and_fetch(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_AND(_atomic, _value) \ - __sync_and_and_fetch(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_AND(_atomic, _value) \ + __sync_and_and_fetch(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_OR(_atomic, _value) \ - __sync_or_and_fetch(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_OR(_atomic, _value) \ + __sync_or_and_fetch(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_XOR(_atomic, _value) \ - __sync_xor_and_fetch(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_XOR(_atomic, _value) \ + __sync_xor_and_fetch(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_NAND(_atomic, _value) \ - __sync_nand_and_fetch(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_NAND(_atomic, _value) \ + __sync_nand_and_fetch(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_FETCH_ADD(_atomic, _value) \ - __sync_fetch_and_add(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_FETCH_ADD(_atomic, _value) \ + __sync_fetch_and_add(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_FETCH_SUB(_atomic, _value) \ - __sync_fetch_and_sub(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_FETCH_SUB(_atomic, _value) \ + __sync_fetch_and_sub(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_FETCH_AND(_atomic, _value) \ - __sync_fetch_and_and(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_FETCH_AND(_atomic, _value) \ + __sync_fetch_and_and(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_FETCH_OR(_atomic, _value) \ - __sync_fetch_and_or(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_FETCH_OR(_atomic, _value) \ + __sync_fetch_and_or(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_FETCH_XOR(_atomic, _value) \ - __sync_fetch_and_xor(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_FETCH_XOR(_atomic, _value) \ + __sync_fetch_and_xor(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_FETCH_NAND(_atomic, _value) \ - __sync_fetch_and_nand(&(_atomic).value, (_value)) +#define GF_ATOMIC_BASE_FETCH_NAND(_atomic, _value) \ + __sync_fetch_and_nand(&(_atomic).value, (_value)) -#define GF_ATOMIC_BASE_SWAP(_atomic, _value) \ - ({ \ - __sync_synchronize(); \ - __sync_lock_test_and_set(&(_atomic).value, (_value)); \ - }) +#define GF_ATOMIC_BASE_SWAP(_atomic, _value) \ + ({ \ + __sync_synchronize(); \ + __sync_lock_test_and_set(&(_atomic).value, (_value)); \ + }) -#define GF_ATOMIC_BASE_CMP_SWAP(_atomic, _expected, _value) \ - __sync_bool_compare_and_swap(&(_atomic).value, (_expected), (_value)) +#define GF_ATOMIC_BASE_CMP_SWAP(_atomic, _expected, _value) \ + __sync_bool_compare_and_swap(&(_atomic).value, (_expected), (_value)) #define GF_ATOMIC_BASE_GET(_atomic) GF_ATOMIC_BASE_ADD(_atomic, 0) @@ -367,53 +367,47 @@ GF_ATOMIC_TYPE(SIZEOF_LONG, uintptr); /* gf_atomic_uintptr_t */ /* The compiler doesn't support any atomic builtin. We fallback to the * mutex-based implementation. */ -#define GF_ATOMIC_BASE_INIT(_atomic, _value) \ - GF_ATOMIC_LOCK_INIT(_atomic, _value) +#define GF_ATOMIC_BASE_INIT(_atomic, _value) \ + GF_ATOMIC_LOCK_INIT(_atomic, _value) -#define GF_ATOMIC_BASE_GET(_atomic) \ - GF_ATOMIC_LOCK_GET(_atomic) +#define GF_ATOMIC_BASE_GET(_atomic) GF_ATOMIC_LOCK_GET(_atomic) -#define GF_ATOMIC_BASE_ADD(_atomic, _value) \ - GF_ATOMIC_LOCK_ADD(_atomic, _value) +#define GF_ATOMIC_BASE_ADD(_atomic, _value) GF_ATOMIC_LOCK_ADD(_atomic, _value) -#define GF_ATOMIC_BASE_SUB(_atomic, _value) \ - GF_ATOMIC_LOCK_SUB(_atomic, _value) +#define GF_ATOMIC_BASE_SUB(_atomic, _value) GF_ATOMIC_LOCK_SUB(_atomic, _value) -#define GF_ATOMIC_BASE_AND(_atomic, _value) \ - GF_ATOMIC_LOCK_AND(_atomic, _value) +#define GF_ATOMIC_BASE_AND(_atomic, _value) GF_ATOMIC_LOCK_AND(_atomic, _value) -#define GF_ATOMIC_BASE_OR(_atomic, _value) \ - GF_ATOMIC_LOCK_OR(_atomic, _value) +#define GF_ATOMIC_BASE_OR(_atomic, _value) GF_ATOMIC_LOCK_OR(_atomic, _value) -#define GF_ATOMIC_BASE_XOR(_atomic, _value) \ - GF_ATOMIC_LOCK_XOR(_atomic, _value) +#define GF_ATOMIC_BASE_XOR(_atomic, _value) GF_ATOMIC_LOCK_XOR(_atomic, _value) -#define GF_ATOMIC_BASE_NAND(_atomic, _value) \ - GF_ATOMIC_LOCK_NAND(_atomic, _value) +#define GF_ATOMIC_BASE_NAND(_atomic, _value) \ + GF_ATOMIC_LOCK_NAND(_atomic, _value) -#define GF_ATOMIC_BASE_FETCH_ADD(_atomic, _value) \ - GF_ATOMIC_LOCK_FETCH_ADD(_atomic, _value) +#define GF_ATOMIC_BASE_FETCH_ADD(_atomic, _value) \ + GF_ATOMIC_LOCK_FETCH_ADD(_atomic, _value) -#define GF_ATOMIC_BASE_FETCH_SUB(_atomic, _value) \ - GF_ATOMIC_LOCK_FETCH_SUB(_atomic, _value) +#define GF_ATOMIC_BASE_FETCH_SUB(_atomic, _value) \ + GF_ATOMIC_LOCK_FETCH_SUB(_atomic, _value) -#define GF_ATOMIC_BASE_FETCH_AND(_atomic, _value) \ - GF_ATOMIC_LOCK_FETCH_AND(_atomic, _value) +#define GF_ATOMIC_BASE_FETCH_AND(_atomic, _value) \ + GF_ATOMIC_LOCK_FETCH_AND(_atomic, _value) -#define GF_ATOMIC_BASE_FETCH_OR(_atomic, _value) \ - GF_ATOMIC_LOCK_FETCH_OR(_atomic, _value) +#define GF_ATOMIC_BASE_FETCH_OR(_atomic, _value) \ + GF_ATOMIC_LOCK_FETCH_OR(_atomic, _value) -#define GF_ATOMIC_BASE_FETCH_XOR(_atomic, _value) \ - GF_ATOMIC_LOCK_FETCH_XOR(_atomic, _value) +#define GF_ATOMIC_BASE_FETCH_XOR(_atomic, _value) \ + GF_ATOMIC_LOCK_FETCH_XOR(_atomic, _value) -#define GF_ATOMIC_BASE_FETCH_NAND(_atomic, _value) \ - GF_ATOMIC_LOCK_FETCH_NAND(_atomic, _value) +#define GF_ATOMIC_BASE_FETCH_NAND(_atomic, _value) \ + GF_ATOMIC_LOCK_FETCH_NAND(_atomic, _value) -#define GF_ATOMIC_BASE_SWAP(_atomic, _value) \ - GF_ATOMIC_LOCK_SWAP(_atomic, _value) +#define GF_ATOMIC_BASE_SWAP(_atomic, _value) \ + GF_ATOMIC_LOCK_SWAP(_atomic, _value) -#define GF_ATOMIC_BASE_CMP_SWAP(_atomic, _expected, _value) \ - GF_ATOMIC_LOCK_CMP_SWAP(_atomic, _expected, _value) +#define GF_ATOMIC_BASE_CMP_SWAP(_atomic, _expected, _value) \ + GF_ATOMIC_LOCK_CMP_SWAP(_atomic, _expected, _value) #endif /* HAVE_(ATOMIC|SYNC)_BUILTINS */ @@ -422,40 +416,39 @@ GF_ATOMIC_TYPE(SIZEOF_LONG, uintptr); /* gf_atomic_uintptr_t */ /* All macros have a 'gf_atomic_xxx' as 1st argument */ #define GF_ATOMIC_INIT(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, INIT, _value) -#define GF_ATOMIC_GET(_atomic) GF_ATOMIC_CHOOSE(_atomic, GET) -#define GF_ATOMIC_ADD(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, ADD, _value) -#define GF_ATOMIC_SUB(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, SUB, _value) -#define GF_ATOMIC_AND(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, AND, _value) -#define GF_ATOMIC_OR(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, OR, _value) -#define GF_ATOMIC_XOR(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, XOR, _value) +#define GF_ATOMIC_GET(_atomic) GF_ATOMIC_CHOOSE(_atomic, GET) +#define GF_ATOMIC_ADD(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, ADD, _value) +#define GF_ATOMIC_SUB(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, SUB, _value) +#define GF_ATOMIC_AND(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, AND, _value) +#define GF_ATOMIC_OR(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, OR, _value) +#define GF_ATOMIC_XOR(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, XOR, _value) #define GF_ATOMIC_NAND(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, NAND, _value) -#define GF_ATOMIC_FETCH_ADD(_atomic, _value) \ - GF_ATOMIC_CHOOSE(_atomic, FETCH_ADD, _value) +#define GF_ATOMIC_FETCH_ADD(_atomic, _value) \ + GF_ATOMIC_CHOOSE(_atomic, FETCH_ADD, _value) -#define GF_ATOMIC_FETCH_SUB(_atomic, _value) \ - GF_ATOMIC_CHOOSE(_atomic, FETCH_SUB, _value) +#define GF_ATOMIC_FETCH_SUB(_atomic, _value) \ + GF_ATOMIC_CHOOSE(_atomic, FETCH_SUB, _value) -#define GF_ATOMIC_FETCH_AND(_atomic, _value) \ - GF_ATOMIC_CHOOSE(_atomic, FETCH_AND, _value) +#define GF_ATOMIC_FETCH_AND(_atomic, _value) \ + GF_ATOMIC_CHOOSE(_atomic, FETCH_AND, _value) -#define GF_ATOMIC_FETCH_OR(_atomic, _value) \ - GF_ATOMIC_CHOOSE(_atomic, FETCH_OR, _value) +#define GF_ATOMIC_FETCH_OR(_atomic, _value) \ + GF_ATOMIC_CHOOSE(_atomic, FETCH_OR, _value) -#define GF_ATOMIC_FETCH_XOR(_atomic, _value) \ - GF_ATOMIC_CHOOSE(_atomic, FETCH_XOR, _value) +#define GF_ATOMIC_FETCH_XOR(_atomic, _value) \ + GF_ATOMIC_CHOOSE(_atomic, FETCH_XOR, _value) -#define GF_ATOMIC_FETCH_NAND(_atomic, _value) \ - GF_ATOMIC_CHOOSE(_atomic, FETCH_NAND, _value) +#define GF_ATOMIC_FETCH_NAND(_atomic, _value) \ + GF_ATOMIC_CHOOSE(_atomic, FETCH_NAND, _value) -#define GF_ATOMIC_SWAP(_atomic, _value) \ - GF_ATOMIC_CHOOSE(_atomic, SWAP, _value) +#define GF_ATOMIC_SWAP(_atomic, _value) GF_ATOMIC_CHOOSE(_atomic, SWAP, _value) -#define GF_ATOMIC_CMP_SWAP(_atomic, _expected, _value) \ - GF_ATOMIC_CHOOSE(_atomic, CMP_SWAP, _expected, _value) +#define GF_ATOMIC_CMP_SWAP(_atomic, _expected, _value) \ + GF_ATOMIC_CHOOSE(_atomic, CMP_SWAP, _expected, _value) -#define GF_ATOMIC_INC(_atomic) GF_ATOMIC_ADD(_atomic, 1) -#define GF_ATOMIC_DEC(_atomic) GF_ATOMIC_SUB(_atomic, 1) +#define GF_ATOMIC_INC(_atomic) GF_ATOMIC_ADD(_atomic, 1) +#define GF_ATOMIC_DEC(_atomic) GF_ATOMIC_SUB(_atomic, 1) #define GF_ATOMIC_FETCH_INC(_atomic) GF_ATOMIC_FETCH_ADD(_atomic, 1) #define GF_ATOMIC_FETCH_DEC(_atomic) GF_ATOMIC_FETCH_SUB(_atomic, 1) |