git: 10f12fbe67ae - stable/15 - vm_object_page_remove(): clear pager even if there is no resident pages
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Date: Mon, 01 Dec 2025 00:46:35 UTC
The branch stable/15 has been updated by kib:
URL: https://cgit.FreeBSD.org/src/commit/?id=10f12fbe67ae07b7e321c2def4ef93fb126695e0
commit 10f12fbe67ae07b7e321c2def4ef93fb126695e0
Author: Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2025-11-22 20:39:27 +0000
Commit: Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2025-12-01 00:46:09 +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 5b4517d2bf0c..413ba5459e3d 100644
--- a/sys/vm/vm_object.c
+++ b/sys/vm/vm_object.c
@@ -1988,7 +1988,7 @@ 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);
vm_page_iter_limit_init(&pages, object, end);
again:
@@ -2061,6 +2061,7 @@ wired:
}
vm_object_pip_wakeup(object);
+remove_pager:
vm_pager_freespace(object, start, (end == 0 ? object->size : end) -
start);
}