Flag mmap implemenation of dynamic shared memory as resize-capable.

robertmhaas · robertmhaas · commit c6d4b1dd3e9e · 2013-12-02T11:18:54.000-05:00
Error noted by Heikki Linnakangas
diff --git a/src/backend/storage/ipc/dsm_impl.c b/src/backend/storage/ipc/dsm_impl.c
@@ -214,7 +214,7 @@ dsm_impl_can_resize(void)
 		case DSM_IMPL_WINDOWS:
 			return false;
 		case DSM_IMPL_MMAP:
-			return false;
+			return true;
 		default:
 			return false;		/* should not happen */
 	}

Original file line number	Diff line number	Diff line change
`@@ -214,7 +214,7 @@ dsm_impl_can_resize(void)`
`214`	`214`	`case DSM_IMPL_WINDOWS:`
`215`	`215`	`return false;`
`216`	`216`	`case DSM_IMPL_MMAP:`
`217`		`- return false;`
	`217`	`+ return true;`
`218`	`218`	`default:`
`219`	`219`	`return false; /* should not happen */`
`220`	`220`	`}`