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avoid sleeping in ecrt_master_send_ext()

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mini.c example now plays well with EoE.
This commit is contained in:
Bjarne von Horn
2024-06-05 16:24:12 +02:00
parent f4e9367dde
commit 3a064cac2a
1 changed files with 3 additions and 1 deletions
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4
master/master.c
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@@ -2533,7 +2533,9 @@ int ecrt_master_send_ext(ec_master_t *master)
{
ec_datagram_t *datagram, *next;
down(&master->ext_queue_sem);
if (down_trylock(&master->ext_queue_sem))
return;
list_for_each_entry_safe(datagram, next, &master->ext_datagram_queue,
ext_queue) {
list_del_init(&datagram->ext_queue);