commit d396ef1ccf12be031c1cf90cc5a357da4933a3b8 Author: Anastasia Date: Wed Feb 28 13:50:18 2018 +0300 Remove some dead code related to shmem reinit. Fix outdated comments. diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c index f3ddf82..a397260 100644 --- a/src/backend/postmaster/postmaster.c +++ b/src/backend/postmaster/postmaster.c @@ -223,11 +223,10 @@ static char ExtraOptions[MAXPGPATH]; /* * These globals control the behavior of the postmaster in case some * backend dumps core. Normally, it kills all peers of the dead backend - * and reinitializes shared memory. By specifying -s or -n, we can have + * and reinitializes shared memory. By specifying -T, we can have * the postmaster stop (rather than kill) peers and not reinitialize - * shared data structures. (Reinit is currently dead code, though.) + * shared data structures. It lets us to collect core dumps of all processes. */ -static bool Reinit = true; static int SendStop = false; /* still more option variables */ @@ -738,11 +737,6 @@ PostmasterMain(int argc, char *argv[]) SetConfigOption("max_connections", optarg, PGC_POSTMASTER, PGC_S_ARGV); break; - case 'n': - /* Don't reinit shared mem after abnormal exit */ - Reinit = false; - break; - case 'O': SetConfigOption("allow_system_table_mods", "true", PGC_POSTMASTER, PGC_S_ARGV); break; @@ -3427,7 +3421,7 @@ HandleChildCrash(int pid, int exitstatus, const char *procname) * * SIGQUIT is the special signal that says exit without proc_exit * and let the user know what's going on. But if SendStop is set - * (-s on command line), then we send SIGSTOP instead, so that we + * (-T on command line), then we send SIGSTOP instead, so that we * can get core dumps from all backends by hand. * * We could exclude dead_end children here, but at least in the