From 8cc8c5864ad300867f3410027a5fc2b9d98ce3ef Mon Sep 17 00:00:00 2001
From: Eric van Gyzen <vangyzen@FreeBSD.org>
Date: Fri, 12 Jun 2020 21:53:08 +0000
Subject: [PATCH] Honor db_pager_quit in some vm_object ddb commands

These can be rather verbose.

MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
---
 sys/vm/vm_object.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c
index a823c55d72ef..4e27327ef42b 100644
--- a/sys/vm/vm_object.c
+++ b/sys/vm/vm_object.c
@@ -2694,6 +2694,8 @@ DB_SHOW_COMMAND(vmochk, vm_object_check)
 				    (void *)object->backing_object);
 			}
 		}
+		if (db_pager_quit)
+			return;
 	}
 }
 
@@ -2744,6 +2746,9 @@ DB_SHOW_COMMAND(object, vm_object_print_static)
 
 		db_printf("(off=0x%jx,page=0x%jx)",
 		    (uintmax_t)p->pindex, (uintmax_t)VM_PAGE_TO_PHYS(p));
+
+		if (db_pager_quit)
+			break;
 	}
 	if (count != 0)
 		db_printf("\n");