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Marvin
2026-08-11 17:48:20 +02:00
committed by Marvin Friedrich
parent cf33867e68
commit 0e2d4ed8c6
55 changed files with 279 additions and 346 deletions
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kernel/core/channel.c
+6 -6
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@@ -21,12 +21,12 @@ zn_status_t channel_create(struct channel** ep0, struct channel** ep1) {
a->peer = b;
a->lock = (struct spinlock){0};
TAILQ_INIT(&a->messages);
tailq_init(&a->messages);
wait_queue_init(&a->waiters);
b->peer = a;
b->lock = (struct spinlock){0};
TAILQ_INIT(&b->messages);
tailq_init(&b->messages);
wait_queue_init(&b->waiters);
*ep0 = a;
@@ -64,7 +64,7 @@ zn_status_t channel_write(
// Enqueue on the peer's message queue and wake a waiter.
spin_lock(&peer->lock);
TAILQ_INSERT_TAIL(&peer->messages, msg, next);
tailq_insert_tail(&peer->messages, msg, next);
spin_unlock(&peer->lock);
struct sched_percpu* sched = &percpu_get()->sched;
@@ -75,10 +75,10 @@ zn_status_t channel_write(
zn_status_t channel_read(struct channel* ch, struct channel_msg** msg_out) {
spin_lock(&ch->lock);
struct channel_msg* msg = TAILQ_FIRST(&ch->messages);
struct channel_msg* msg = tailq_first(&ch->messages);
if (msg != nullptr) {
TAILQ_REMOVE(&ch->messages, msg, next);
tailq_remove(&ch->messages, msg, next);
spin_unlock(&ch->lock);
*msg_out = msg;
return ZN_OK;
@@ -97,7 +97,7 @@ zn_status_t channel_read(struct channel* ch, struct channel_msg** msg_out) {
zn_status_t channel_poll(struct channel* ch) {
spin_lock(&ch->lock);
if (!TAILQ_EMPTY(&ch->messages)) {
if (!tailq_empty(&ch->messages)) {
spin_unlock(&ch->lock);
return ZN_OK;
}