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Remove unused, and dangerous, TestLatch() macro.

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The macro has not seen any in-tree use since latches had been introduced
in 2746e5f, in 2010.
This commit is contained in:
Andres Freund
2016-03-18 11:43:59 -07:00
parent 0bf3ae88af
commit fad0f9d8c9
1 changed files with 0 additions and 2 deletions
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src/include/storage/latch.h
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@ -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.