diff options
Diffstat (limited to 'src/include/port/atomics/fallback.h')
| -rw-r--r-- | src/include/port/atomics/fallback.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/include/port/atomics/fallback.h b/src/include/port/atomics/fallback.h index b1a9a6a7cc7..4e04f9758b9 100644 --- a/src/include/port/atomics/fallback.h +++ b/src/include/port/atomics/fallback.h @@ -38,12 +38,12 @@ extern void pg_spinlock_barrier(void); #ifndef pg_compiler_barrier_impl /* * If the compiler/arch combination does not provide compiler barriers, - * provide a fallback. That fallback simply consists out of a function call - * into a externally defined function. That should guarantee compiler barrier + * provide a fallback. The fallback simply consists of a function call into + * an externally defined function. That should guarantee compiler barrier * semantics except for compilers that do inter translation unit/global * optimization - those better provide an actual compiler barrier. * - * Using a native compiler barrier for sure is a lot faster than this... + * A native compiler barrier for sure is a lot faster than this... */ #define PG_HAVE_COMPILER_BARRIER_EMULATION extern void pg_extern_compiler_barrier(void); @@ -52,7 +52,7 @@ extern void pg_extern_compiler_barrier(void); /* - * If we have atomics implementation for this platform fall back to providing + * If we have atomics implementation for this platform, fall back to providing * the atomics API using a spinlock to protect the internal state. Possibly * the spinlock implementation uses semaphores internally... * @@ -122,7 +122,7 @@ pg_atomic_unlocked_test_flag_impl(volatile pg_atomic_flag *ptr) /* * Can't do this efficiently in the semaphore based implementation - we'd * have to try to acquire the semaphore - so always return true. That's - * correct, because this is only an unlocked test anyway.Do this in the + * correct, because this is only an unlocked test anyway. Do this in the * header so compilers can optimize the test away. */ return true; |