mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-09-30 14:41:22 +02:00
Fix fallback implementation for pg_atomic_test_set_flag().
The fallback implementation of pg_atomic_test_set_flag() that uses
atomic-exchange gives pg_atomic_exchange_u32_impl() an extra
argument. This issue has been present since the introduction of
the atomics API in commit b64d92f1a5
.
Reviewed-by: Andres Freund
Discussion: https://postgr.es/m/20231114035439.GA1809032%40nathanxps13
Backpatch-through: 12
This commit is contained in:
parent
7836f6838d
commit
231a445ea3
@ -83,7 +83,7 @@ pg_atomic_init_flag_impl(volatile pg_atomic_flag *ptr)
|
||||
static inline bool
|
||||
pg_atomic_test_set_flag_impl(volatile pg_atomic_flag *ptr)
|
||||
{
|
||||
return pg_atomic_exchange_u32_impl(ptr, &value, 1) == 0;
|
||||
return pg_atomic_exchange_u32_impl(ptr, 1) == 0;
|
||||
}
|
||||
|
||||
#define PG_HAVE_ATOMIC_UNLOCKED_TEST_FLAG
|
||||
|
Loading…
Reference in New Issue
Block a user