diff options
Diffstat (limited to 'sys/vm/vm_pageout.c')
| -rw-r--r-- | sys/vm/vm_pageout.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c index 3994ce1..6b1031f 100644 --- a/sys/vm/vm_pageout.c +++ b/sys/vm/vm_pageout.c @@ -586,23 +586,14 @@ vm_pageout_launder(int queue, int tries, vm_paddr_t low, vm_paddr_t high) continue; } object = m->object; - if (!VM_OBJECT_TRYLOCK(object) && + if ((!VM_OBJECT_TRYLOCK(object) && (!vm_pageout_fallback_object_lock(m, &next) || - m->hold_count != 0)) { + m->hold_count != 0)) || (m->oflags & VPO_BUSY) != 0 || + m->busy != 0) { vm_page_unlock(m); VM_OBJECT_UNLOCK(object); continue; } - if ((m->oflags & VPO_BUSY) != 0 || m->busy != 0) { - if (tries == 0) { - vm_page_unlock(m); - VM_OBJECT_UNLOCK(object); - continue; - } - vm_page_sleep(m, "vpctw0"); - VM_OBJECT_UNLOCK(object); - return (FALSE); - } vm_page_test_dirty(m); if (m->dirty == 0) pmap_remove_all(m); |
