The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=d11d407aee4835fd50811a5980125bb46748fa0b
commit d11d407aee4835fd50811a5980125bb46748fa0b Author: Mark Johnston <[email protected]> AuthorDate: 2024-11-13 14:02:20 +0000 Commit: Mark Johnston <[email protected]> CommitDate: 2024-11-13 14:14:32 +0000 swap_pager: Ensure that swapoff puts swapped-in pages in page queues Readahead/behind pages are handled by the swap pager, but the get_pages caller is responsible for putting fetched pages into queues (or wiring them beforehand). Note that the VM object lock prevents the newly queued page from being immediately reclaimed in the window before it is marked dirty by swap_pager_swapoff_object(). Reported by: pho Tested by: pho Reviewed by: dougm, alc, kib MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D47526 --- sys/vm/swap_pager.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c index a402516fdb0e..db925f4ae7f6 100644 --- a/sys/vm/swap_pager.c +++ b/sys/vm/swap_pager.c @@ -1998,6 +1998,7 @@ swap_pager_swapoff_object(struct swdevt *sp, vm_object_t object) vm_object_pip_wakeupn(object, 1); KASSERT(vm_page_all_valid(m), ("%s: Page %p not all valid", __func__, m)); + vm_page_deactivate_noreuse(m); vm_page_xunbusy(m); break; }
