mirror/rtic
1
0
Fork 0
mirror of https://github.com/rtic-rs/rtic.git synced 2025-12-16 21:05:35 +01:00
Code Issues Projects Releases Packages Wiki Activity

fix: move the popped check after the fence

Browse source
This commit is contained in:
Oleksandr Babak 2025-04-03 10:10:10 +02:00 • committed by datdenkikniet
parent e10866ff30
commit be6648c0ee
1 changed files with 3 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
rtic-common/src/wait_queue.rs
View file

@ -141,11 +141,12 @@ impl<T: Clone> Link<T> {
/// Remove this link from a linked list. /// Remove this link from a linked list.
pub fn remove_from_list(&self, list: &DoublyLinkedList<T>) { pub fn remove_from_list(&self, list: &DoublyLinkedList<T>) {
cs::with(|_| { cs::with(|_| {
// Make sure all previous writes are visible
core::sync::atomic::fence(Ordering::SeqCst);
if self.is_popped() { if self.is_popped() {
return; return;
} }
// Make sure all previous writes are visible
core::sync::atomic::fence(Ordering::SeqCst);
let prev = self.prev.load(Self::R); let prev = self.prev.load(Self::R);
let next = self.next.load(Self::R); let next = self.next.load(Self::R);