From: Maria Matejka <mq@ucw.cz>
Date: Thu, 27 Jun 2024 12:35:47 +0000 (+0200)
Subject: fixup! fixup! fixup! IO: Allow to take new loops if the thread is hot, but only one... 
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b03625698bc83148baa5d49212ba145193115d57;p=thirdparty%2Fbird.git

fixup! fixup! fixup! IO: Allow to take new loops if the thread is hot, but only one at time
---

diff --git a/sysdep/unix/io-loop.c b/sysdep/unix/io-loop.c
index bbe4dc2b0..6dca5f3c9 100644
--- a/sysdep/unix/io-loop.c
+++ b/sysdep/unix/io-loop.c
@@ -691,8 +691,8 @@ birdloop_take(struct birdloop_pickup_group *group)
     UNLOCK_DOMAIN(attrs, group->domain);
 
     uint dropped = 0;
-    node *n;
-    WALK_LIST2(loop, n, this_thread->loops, n)
+    node *n, *_nxt;
+    WALK_LIST2_DELSAFE(loop, n, _nxt, this_thread->loops, n)
     {
       birdloop_enter(loop);
       if (ev_active(&loop->event) && !loop->stopped && !birdloop_hot_potato(loop))