diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2017-09-15 16:07:09 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2017-09-15 16:07:09 +0000 |
| commit | bba52ecadda7f9724bb9f474feba632a6a183379 (patch) | |
| tree | 58fc6e4d89c8c560689871c21ce90584f0f32502 /sys/vm/vm_object.c | |
| parent | bf51ff567070101cc4002415310c90c6a3136819 (diff) | |
Notes
Diffstat (limited to 'sys/vm/vm_object.c')
| -rw-r--r-- | sys/vm/vm_object.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index e5d232abd450..fa197214296e 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -1953,6 +1953,7 @@ vm_object_page_remove(vm_object_t object, vm_pindex_t start, vm_pindex_t end, { vm_page_t p, next; struct mtx *mtx; + struct pglist pgl; VM_OBJECT_ASSERT_WLOCKED(object); KASSERT((object->flags & OBJ_UNMANAGED) == 0 || @@ -1961,6 +1962,7 @@ vm_object_page_remove(vm_object_t object, vm_pindex_t start, vm_pindex_t end, if (object->resident_page_count == 0) return; vm_object_pip_add(object, 1); + TAILQ_INIT(&pgl); again: p = vm_page_find_least(object, start); mtx = NULL; @@ -2012,10 +2014,13 @@ again: } if ((options & OBJPR_NOTMAPPED) == 0) pmap_remove_all(p); - vm_page_free(p); + p->flags &= ~PG_ZERO; + if (vm_page_free_prep(p, false)) + TAILQ_INSERT_TAIL(&pgl, p, listq); } if (mtx != NULL) mtx_unlock(mtx); + vm_page_free_phys_pglist(&pgl); vm_object_pip_wakeup(object); } |