git: feac4c32a5f8 - stable/14 - vm_object_page_remove(): clear pager even if there is no resident pages
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Date: Mon, 01 Dec 2025 00:47:32 UTC
The branch stable/14 has been updated by kib:
URL: https://cgit.FreeBSD.org/src/commit/?id=feac4c32a5f87434a17a804d8148cea78f81ebea
commit feac4c32a5f87434a17a804d8148cea78f81ebea
Author: Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2025-11-22 20:39:27 +0000
Commit: Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2025-12-01 00:47:07 +0000
vm_object_page_remove(): clear pager even if there is no resident pages
(cherry picked from commit 72a447d0bc768c7fe8a9c972f710c75afebd581b)
---
sys/vm/vm_object.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c
index aa8044c10665..ff164c03c5a5 100644
--- a/sys/vm/vm_object.c
+++ b/sys/vm/vm_object.c
@@ -2088,7 +2088,7 @@ vm_object_page_remove(vm_object_t object, vm_pindex_t start, vm_pindex_t end,
(options & (OBJPR_CLEANONLY | OBJPR_NOTMAPPED)) == OBJPR_NOTMAPPED,
("vm_object_page_remove: illegal options for object %p", object));
if (object->resident_page_count == 0)
- return;
+ goto remove_pager;
vm_object_pip_add(object, 1);
again:
p = vm_page_find_least(object, start);
@@ -2164,6 +2164,7 @@ wired:
}
vm_object_pip_wakeup(object);
+remove_pager:
vm_pager_freespace(object, start, (end == 0 ? object->size : end) -
start);
}