diff options
Diffstat (limited to 'sys/vm/vm_object.c')
| -rw-r--r-- | sys/vm/vm_object.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index 1d7f321..9dea3a1 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -1910,6 +1910,12 @@ again: * not specified. */ vm_page_lock(p); + if (vm_page_xbusied(p)) { + VM_OBJECT_WUNLOCK(object); + vm_page_busy_sleep(p, "vmopax"); + VM_OBJECT_WLOCK(object); + goto again; + } if ((wirings = p->wire_count) != 0 && (wirings = pmap_page_wired_mappings(p)) != p->wire_count) { if ((options & (OBJPR_NOTWIRED | OBJPR_NOTMAPPED)) == |
