diff options
Diffstat (limited to 'sys/vm/vm_object.c')
| -rw-r--r-- | sys/vm/vm_object.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index d7a6e97..399cb10 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -773,9 +773,9 @@ vm_object_page_clean(vm_object_t object, vm_pindex_t start, vm_pindex_t end, int int curgeneration; VM_OBJECT_LOCK_ASSERT(object, MA_OWNED); - if (object->type != OBJT_VNODE || - (object->flags & OBJ_MIGHTBEDIRTY) == 0) + if ((object->flags & OBJ_MIGHTBEDIRTY) == 0) return; + KASSERT(object->type == OBJT_VNODE, ("Not a vnode object")); pagerflags = (flags & (OBJPC_SYNC | OBJPC_INVAL)) ? VM_PAGER_PUT_SYNC : VM_PAGER_CLUSTER_OK; pagerflags |= (flags & OBJPC_INVAL) ? VM_PAGER_PUT_INVAL : 0; @@ -875,18 +875,8 @@ vm_object_page_clean(vm_object_t object, vm_pindex_t start, vm_pindex_t end, int pmap_remove_write(p); } - if (clearobjflags && (tstart == 0) && (tend == object->size)) { - struct vnode *vp; - + if (clearobjflags && (tstart == 0) && (tend == object->size)) vm_object_clear_flag(object, OBJ_MIGHTBEDIRTY); - if (object->type == OBJT_VNODE && - (vp = (struct vnode *)object->handle) != NULL) { - VI_LOCK(vp); - if (vp->v_iflag & VI_OBJDIRTY) - vp->v_iflag &= ~VI_OBJDIRTY; - VI_UNLOCK(vp); - } - } rescan: curgeneration = object->generation; @@ -2148,18 +2138,12 @@ vm_object_coalesce(vm_object_t prev_object, vm_ooffset_t prev_offset, void vm_object_set_writeable_dirty(vm_object_t object) { - struct vnode *vp; VM_OBJECT_LOCK_ASSERT(object, MA_OWNED); - if ((object->flags & OBJ_MIGHTBEDIRTY) != 0) + if (object->type != OBJT_VNODE || + (object->flags & OBJ_MIGHTBEDIRTY) != 0) return; vm_object_set_flag(object, OBJ_MIGHTBEDIRTY); - if (object->type == OBJT_VNODE && - (vp = (struct vnode *)object->handle) != NULL) { - VI_LOCK(vp); - vp->v_iflag |= VI_OBJDIRTY; - VI_UNLOCK(vp); - } } #include "opt_ddb.h" |
