Call cfs_control_gc only from postmaster

knizhnik · knizhnik · commit 0965e2d0fd0d · 2017-03-22T12:48:54.000+03:00
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
@@ -10858,7 +10858,7 @@ show_log_file_mode(void)
 static void set_cfs_gc_enabled(bool newval, void* extra)
 {
 	cfs_gc_enabled = newval;
-	if (cfs_state) 
+	if (cfs_state && MyProcPid == PostmasterPid) 
 		cfs_control_gc(newval);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -10858,7 +10858,7 @@ show_log_file_mode(void)`
`10858`	`10858`	`static void set_cfs_gc_enabled(bool newval, void* extra)`
`10859`	`10859`	`{`
`10860`	`10860`	`cfs_gc_enabled = newval;`
`10861`		`- if (cfs_state)`
	`10861`	`+ if (cfs_state && MyProcPid == PostmasterPid)`
`10862`	`10862`	`cfs_control_gc(newval);`
`10863`	`10863`	`}`
`10864`	`10864`