Remove unused, and dangerous, TestLatch() macro.

The macro has not seen any in-tree use since latches had been introduced in 2746e5f, in 2010.
10 years ago · fad0f9d8c9
parent 0bf3ae88af
commit fad0f9d8c9
1 changed files with 0 additions and 2 deletions
--- a/src/include/storage/latch.h
+++ b/src/include/storage/latch.h
@ -116,8 +116,6 @@ extern int WaitLatchOrSocket(volatile Latch *latch, int wakeEvents,
 extern void SetLatch(volatile Latch *latch);
 extern void ResetLatch(volatile Latch *latch);

-/* beware of memory ordering issues if you use this macro! */
-#define TestLatch(latch) (((volatile Latch *) (latch))->is_set)

 /*
 * Unix implementation uses SIGUSR1 for inter-process signaling.