diff options
| -rw-r--r-- | sys/vm/vm_map.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c index 0aa5519..b7f6ac0 100644 --- a/sys/vm/vm_map.c +++ b/sys/vm/vm_map.c @@ -1933,10 +1933,12 @@ vm_map_clean( ((object->type == OBJT_VNODE) || (object->type == OBJT_DEVICE))) { vm_object_reference(object); + vm_object_lock(object); vm_object_page_remove(object, OFF_TO_IDX(offset), OFF_TO_IDX(offset + size + PAGE_MASK), FALSE); + vm_object_unlock(object); vm_object_deallocate(object); } start += size; @@ -2071,9 +2073,11 @@ vm_map_delete(vm_map_t map, vm_offset_t start, vm_offset_t end) offidxend = offidxstart + count; if ((object == kernel_object) || (object == kmem_object)) { + vm_object_lock(object); vm_object_page_remove(object, offidxstart, offidxend, FALSE); + vm_object_unlock(object); } else { - mtx_lock(&Giant); + vm_object_lock(object); vm_page_lock_queues(); pmap_remove(map->pmap, s, e); vm_page_unlock_queues(); @@ -2091,7 +2095,7 @@ vm_map_delete(vm_map_t map, vm_offset_t start, vm_offset_t end) object->size = offidxstart; } } - mtx_unlock(&Giant); + vm_object_unlock(object); } /* @@ -2974,7 +2978,9 @@ vm_uiomove( /* * Remove unneeded old pages */ + vm_object_lock(first_object); vm_object_page_remove(first_object, 0, 0, 0); + vm_object_unlock(first_object); /* * Invalidate swap space |
