kernel/list/arc.rs

167     arc: Arc<T>,
222         let arc = Arc::from(unique);
223         // SAFETY: We just called `on_create_list_arc_from_unique` on an arc without a `ListArc`,
225         unsafe { Self::transmute_from_arc(arc) }
264         // SAFETY: We just called `on_create_list_arc_from_unique` on an arc without a `ListArc`
277     pub fn try_from_arc(arc: Arc<T>) -> Result<Self, Arc<T>>
281         if arc.try_new_list_arc() {
284             Ok(unsafe { Self::transmute_from_arc(arc) })
286             Err(arc)
293     pub fn try_from_arc_borrow(arc: ArcBorrow<'_, T>) -> Option<Self>
297         if arc.try_new_list_arc() {
300             Some(unsafe { Self::transmute_from_arc(Arc::from(arc)) })
310     pub fn try_from_arc_or_drop(arc: Arc<T>) -> Option<Self>
314         match Self::try_from_arc(arc) {
316             Err(arc) => Arc::into_unique_or_drop(arc).map(Self::from),
327     unsafe fn transmute_from_arc(arc: Arc<T>) -> Self {
329         Self { arc }
363         let arc = unsafe { Arc::from_raw(ptr) };
366         unsafe { Self::transmute_from_arc(arc) }
372         let arc = Self::transmute_to_arc(self);
374         unsafe { T::on_drop_list_arc(&arc) };
375         arc
381         self.arc.clone()
392         &self.arc
401         self.arc.as_arc_borrow()
407         Arc::ptr_eq(&this.arc, &other.arc)
419         self.arc.deref()
431         unsafe { T::on_drop_list_arc(&self.arc) };