Bruce Momjian <bruce(at)momjian(dot)us> writes:
> Use XLOG_BLCKSZ in pg_test_fsync, rather than our own define, but verify
> it is 8k as expected.
-#define WRITE_SIZE (8 * 1024) /* 8k */
+#if XLOG_BLCKSZ != 8 * 1024 /* 8k */
+#error Unknown block size for test.
+#endif
This seems like a pretty awful idea. Aren't you aware that XLOG_BLCKSZ
is settable from a configure option? You just broke the ability to
build the tree with a non-default configuration setting.
If you aren't willing to deal with a variable value for the block size,
please revert this patch.
regards, tom lane