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mirror of https://github.com/postgres/postgres.git synced 2025-10-21 02:52:47 +03:00

pgindent run for 9.5

This commit is contained in:
Bruce Momjian
2015-05-23 21:35:49 -04:00
parent 225892552b
commit 807b9e0dff
414 changed files with 5810 additions and 5308 deletions

View File

@@ -10,9 +10,9 @@
*
* Documentation:
* * Legacy __sync Built-in Functions for Atomic Memory Access
* http://gcc.gnu.org/onlinedocs/gcc-4.8.2/gcc/_005f_005fsync-Builtins.html
* http://gcc.gnu.org/onlinedocs/gcc-4.8.2/gcc/_005f_005fsync-Builtins.html
* * Built-in functions for memory model aware atomic operations
* http://gcc.gnu.org/onlinedocs/gcc-4.8.2/gcc/_005f_005fatomic-Builtins.html
* http://gcc.gnu.org/onlinedocs/gcc-4.8.2/gcc/_005f_005fatomic-Builtins.html
*
* src/include/port/atomics/generic-gcc.h
*
@@ -40,21 +40,21 @@
* definitions where possible, and use this only as a fallback.
*/
#if !defined(pg_memory_barrier_impl)
# if defined(HAVE_GCC__ATOMIC_INT32_CAS)
# define pg_memory_barrier_impl() __atomic_thread_fence(__ATOMIC_SEQ_CST)
# elif (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1))
# define pg_memory_barrier_impl() __sync_synchronize()
# endif
#endif /* !defined(pg_memory_barrier_impl) */
#if defined(HAVE_GCC__ATOMIC_INT32_CAS)
#define pg_memory_barrier_impl() __atomic_thread_fence(__ATOMIC_SEQ_CST)
#elif (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1))
#define pg_memory_barrier_impl() __sync_synchronize()
#endif
#endif /* !defined(pg_memory_barrier_impl) */
#if !defined(pg_read_barrier_impl) && defined(HAVE_GCC__ATOMIC_INT32_CAS)
/* acquire semantics include read barrier semantics */
# define pg_read_barrier_impl() __atomic_thread_fence(__ATOMIC_ACQUIRE)
#define pg_read_barrier_impl() __atomic_thread_fence(__ATOMIC_ACQUIRE)
#endif
#if !defined(pg_write_barrier_impl) && defined(HAVE_GCC__ATOMIC_INT32_CAS)
/* release semantics include write barrier semantics */
# define pg_write_barrier_impl() __atomic_thread_fence(__ATOMIC_RELEASE)
#define pg_write_barrier_impl() __atomic_thread_fence(__ATOMIC_RELEASE)
#endif
#ifdef HAVE_ATOMICS
@@ -75,7 +75,7 @@ typedef struct pg_atomic_flag
#endif
} pg_atomic_flag;
#endif /* !ATOMIC_FLAG_SUPPORT && SYNC_INT32_TAS */
#endif /* !ATOMIC_FLAG_SUPPORT && SYNC_INT32_TAS */
/* generic gcc based atomic uint32 implementation */
#if !defined(PG_HAVE_ATOMIC_U32_SUPPORT) \
@@ -87,7 +87,8 @@ typedef struct pg_atomic_uint32
volatile uint32 value;
} pg_atomic_uint32;
#endif /* defined(HAVE_GCC__ATOMIC_INT32_CAS) || defined(HAVE_GCC__SYNC_INT32_CAS) */
#endif /* defined(HAVE_GCC__ATOMIC_INT32_CAS) ||
* defined(HAVE_GCC__SYNC_INT32_CAS) */
/* generic gcc based atomic uint64 implementation */
#if !defined(PG_HAVE_ATOMIC_U64_SUPPORT) \
@@ -101,7 +102,8 @@ typedef struct pg_atomic_uint64
volatile uint64 value pg_attribute_aligned(8);
} pg_atomic_uint64;
#endif /* defined(HAVE_GCC__ATOMIC_INT64_CAS) || defined(HAVE_GCC__SYNC_INT64_CAS) */
#endif /* defined(HAVE_GCC__ATOMIC_INT64_CAS) ||
* defined(HAVE_GCC__SYNC_INT64_CAS) */
/*
* Implementation follows. Inlined or directly included from atomics.c
@@ -123,7 +125,7 @@ pg_atomic_test_set_flag_impl(volatile pg_atomic_flag *ptr)
}
#endif
#endif /* defined(HAVE_GCC__SYNC_*_TAS) */
#endif /* defined(HAVE_GCC__SYNC_*_TAS) */
#ifndef PG_HAVE_ATOMIC_UNLOCKED_TEST_FLAG
#define PG_HAVE_ATOMIC_UNLOCKED_TEST_FLAG
@@ -152,7 +154,7 @@ pg_atomic_init_flag_impl(volatile pg_atomic_flag *ptr)
}
#endif
#endif /* defined(PG_HAVE_ATOMIC_FLAG_SUPPORT) */
#endif /* defined(PG_HAVE_ATOMIC_FLAG_SUPPORT) */
/* prefer __atomic, it has a better API */
#if !defined(PG_HAVE_ATOMIC_COMPARE_EXCHANGE_U32) && defined(HAVE_GCC__ATOMIC_INT32_CAS)
@@ -173,8 +175,9 @@ static inline bool
pg_atomic_compare_exchange_u32_impl(volatile pg_atomic_uint32 *ptr,
uint32 *expected, uint32 newval)
{
bool ret;
uint32 current;
bool ret;
uint32 current;
current = __sync_val_compare_and_swap(&ptr->value, *expected, newval);
ret = current == *expected;
*expected = current;
@@ -211,8 +214,9 @@ static inline bool
pg_atomic_compare_exchange_u64_impl(volatile pg_atomic_uint64 *ptr,
uint64 *expected, uint64 newval)
{
bool ret;
uint64 current;
bool ret;
uint64 current;
current = __sync_val_compare_and_swap(&ptr->value, *expected, newval);
ret = current == *expected;
*expected = current;
@@ -229,8 +233,9 @@ pg_atomic_fetch_add_u64_impl(volatile pg_atomic_uint64 *ptr, int64 add_)
}
#endif
#endif /* !defined(PG_DISABLE_64_BIT_ATOMICS) */
#endif /* !defined(PG_DISABLE_64_BIT_ATOMICS) */
#endif /* defined(PG_USE_INLINE) || defined(ATOMICS_INCLUDE_DEFINITIONS) */
#endif /* defined(PG_USE_INLINE) ||
* defined(ATOMICS_INCLUDE_DEFINITIONS) */
#endif /* defined(HAVE_ATOMICS) */
#endif /* defined(HAVE_ATOMICS) */