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-rw-r--r--src/backend/storage/file/fd.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/src/backend/storage/file/fd.c b/src/backend/storage/file/fd.c
index 5a2eb012381..ccb540d6178 100644
--- a/src/backend/storage/file/fd.c
+++ b/src/backend/storage/file/fd.c
@@ -442,20 +442,12 @@ pg_fsync_writethrough(int fd)
/*
* pg_fdatasync --- same as fdatasync except does nothing if enableFsync is off
- *
- * Not all platforms have fdatasync; treat as fsync if not available.
*/
int
pg_fdatasync(int fd)
{
if (enableFsync)
- {
-#ifdef HAVE_FDATASYNC
return fdatasync(fd);
-#else
- return fsync(fd);
-#endif
- }
else
return 0;
}