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Remove obsolete check in SIGTERM handler for the startup process.

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Thanks to commit 3b00fdba9f, this check in the SIGTERM handler for
the startup process is now obsolete and can be removed.  Instead of
leaving around the dead function write_stderr_signal_safe(), I've
opted to just remove it for now.

This partially reverts commit 97550c0711.

Reviewed-by: Andres Freund, Noah Misch
Discussion: https://postgr.es/m/20231121212008.GA3742740%40nathanxps13
This commit is contained in:
Nathan Bossart
2024-02-14 17:09:31 -06:00
parent 28e4632509
commit 8fd0498de2
3 changed files with 1 additions and 50 deletions
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17
src/backend/postmaster/startup.c
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@@ -19,8 +19,6 @@
*/
#include "postgres.h"
#include <unistd.h>
#include "access/xlog.h"
#include "access/xlogrecovery.h"
#include "access/xlogutils.h"
@@ -112,20 +110,7 @@ static void
StartupProcShutdownHandler(SIGNAL_ARGS)
{
if (in_restore_command)
{
/*
* If we are in a child process (e.g., forked by system() in
* RestoreArchivedFile()), we don't want to call any exit callbacks.
* The parent will take care of that.
*/
if (MyProcPid == (int) getpid())
proc_exit(1);
else
{
write_stderr_signal_safe("StartupProcShutdownHandler() called in child process\n");
_exit(1);
}
}
proc_exit(1);
else
shutdown_requested = true;
WakeupRecovery();