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authorHeikki Linnakangas2025-03-05 21:46:29 +0000
committerHeikki Linnakangas2025-03-05 21:52:04 +0000
commita98e4dee63ce594ed32d1b004385d6ffa8b57dc5 (patch)
treee389fef88e022701907211e3aac83c330ac4c74f
parent153836b99acb5c432b9e2326dbd75ac239f3c320 (diff)
Remove unused ShutdownLatchSupport() function
The only caller was removed in commit 80a8f95b3b. I don't foresee needing it any time soon, and I'm working on some big changes in this area, so let's remove it out of the way. Reviewed-by: Andres Freund <[email protected]> Discussion: https://www.postgresql.org/message-id/[email protected]
-rw-r--r--src/backend/storage/ipc/latch.c27
-rw-r--r--src/include/storage/latch.h1
2 files changed, 0 insertions, 28 deletions
diff --git a/src/backend/storage/ipc/latch.c b/src/backend/storage/ipc/latch.c
index 4572684f224..cd09a10f3d1 100644
--- a/src/backend/storage/ipc/latch.c
+++ b/src/backend/storage/ipc/latch.c
@@ -360,33 +360,6 @@ InitializeLatchWaitSet(void)
Assert(latch_pos == LatchWaitSetLatchPos);
}
-void
-ShutdownLatchSupport(void)
-{
-#if defined(WAIT_USE_POLL)
- pqsignal(SIGURG, SIG_IGN);
-#endif
-
- if (LatchWaitSet)
- {
- FreeWaitEventSet(LatchWaitSet);
- LatchWaitSet = NULL;
- }
-
-#if defined(WAIT_USE_SELF_PIPE)
- close(selfpipe_readfd);
- close(selfpipe_writefd);
- selfpipe_readfd = -1;
- selfpipe_writefd = -1;
- selfpipe_owner_pid = InvalidPid;
-#endif
-
-#if defined(WAIT_USE_SIGNALFD)
- close(signal_fd);
- signal_fd = -1;
-#endif
-}
-
/*
* Initialize a process-local latch.
*/
diff --git a/src/include/storage/latch.h b/src/include/storage/latch.h
index bf568124df9..66e7a5b7c08 100644
--- a/src/include/storage/latch.h
+++ b/src/include/storage/latch.h
@@ -173,7 +173,6 @@ extern void OwnLatch(Latch *latch);
extern void DisownLatch(Latch *latch);
extern void SetLatch(Latch *latch);
extern void ResetLatch(Latch *latch);
-extern void ShutdownLatchSupport(void);
extern WaitEventSet *CreateWaitEventSet(ResourceOwner resowner, int nevents);
extern void FreeWaitEventSet(WaitEventSet *set);