Fix comments in postmaster.c.

MasaoFujii · MasaoFujii · commit fd31214075cc · 2021-03-19T11:28:54.000+09:00
Commit 86c23a6 changed the option to specify that postgres will stop all other server processes by sending the signal SIGSTOP, from -s to -T. But previously there were comments incorrectly explaining that SIGSTOP behavior is set by -s option. This commit fixes them. Author: Kyotaro Horiguchi Reviewed-by: Fujii Masao Discussion: https://postgr.es/m/20210316.165141.1400441966284654043.horikyota.ntt@gmail.com
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
@@ -3472,7 +3472,7 @@ 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.
 			 */
 			if (take_action)
@@ -3515,7 +3515,7 @@ 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

Original file line number	Diff line number	Diff line change
`@@ -3472,7 +3472,7 @@ HandleChildCrash(int pid, int exitstatus, const char *procname)`
`3472`	`3472`	`*`
`3473`	`3473`	`* SIGQUIT is the special signal that says exit without proc_exit`
`3474`	`3474`	`* and let the user know what's going on. But if SendStop is set`
`3475`		`- * (-s on command line), then we send SIGSTOP instead, so that we`
	`3475`	`+ * (-T on command line), then we send SIGSTOP instead, so that we`
`3476`	`3476`	`* can get core dumps from all backends by hand.`
`3477`	`3477`	`*/`
`3478`	`3478`	`if (take_action)`
`@@ -3515,7 +3515,7 @@ HandleChildCrash(int pid, int exitstatus, const char *procname)`
`3515`	`3515`	`*`
`3516`	`3516`	`* SIGQUIT is the special signal that says exit without proc_exit`
`3517`	`3517`	`* and let the user know what's going on. But if SendStop is set`
`3518`		`- * (-s on command line), then we send SIGSTOP instead, so that we`
	`3518`	`+ * (-T on command line), then we send SIGSTOP instead, so that we`
`3519`	`3519`	`* can get core dumps from all backends by hand.`
`3520`	`3520`	`*`
`3521`	`3521`	`* We could exclude dead_end children here, but at least in the`