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Implement WriteIrqDisabled

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This commit is contained in:
Ruihan Li
2024-12-03 10:51:11 +08:00
committed by Tate, Hongliang Tian
parent 29659dbc98
commit a260411a2a
7 changed files with 58 additions and 22 deletions
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6
kernel/libs/aster-bigtcp/src/socket/bound.rs
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@ -9,7 +9,7 @@ use core::{
sync::atomic::{AtomicBool, AtomicU64, AtomicU8, Ordering},
};
use ostd::sync::{LocalIrqDisabled, RwLock, SpinLock, SpinLockGuard};
use ostd::sync::{LocalIrqDisabled, RwLock, SpinLock, SpinLockGuard, WriteIrqDisabled};
use smoltcp::{
iface::Context,
socket::{tcp::State, udp::UdpMetadata, PollAt},
@ -46,7 +46,7 @@ pub struct BoundSocketInner<T, E> {
iface: Arc<dyn Iface<E>>,
port: u16,
socket: T,
observer: RwLock<Weak<dyn SocketEventObserver>, LocalIrqDisabled>,
observer: RwLock<Weak<dyn SocketEventObserver>, WriteIrqDisabled>,
events: AtomicU8,
next_poll_at_ms: AtomicU64,
}
@ -232,8 +232,6 @@ impl<T: AnySocket, E> BoundSocket<T, E> {
///
/// See also [`Self::set_observer`].
pub fn observer(&self) -> Weak<dyn SocketEventObserver> {
// We never hold the write lock in IRQ handlers, so we don't need to disable IRQs when we
// get the read lock.
self.0.observer.read().clone()
}