From: Maria Matejka <mq@ucw.cz>
Date: Thu, 27 Jun 2024 12:28:49 +0000 (+0200)
Subject: fixup! fixup! IO: Allow to take new loops if the thread is hot, but only one at time
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d502e934a5b3e83f95fd5200dcfbd8754bc15cc;p=thirdparty%2Fbird.git

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 0a362ce1d..bbe4dc2b0 100644
--- a/sysdep/unix/io-loop.c
+++ b/sysdep/unix/io-loop.c
@@ -683,8 +683,8 @@ birdloop_take(struct birdloop_pickup_group *group)
   if (this_thread->busy_active &&
       (group->thread_busy_count < group->thread_count) &&
       (this_thread->loop_count > 1) &&
-      !EMPTY_LIST(group->loops) &&
-      birdloop_hot_potato(HEAD(group->loops)))
+      (EMPTY_LIST(group->loops) ||
+      !birdloop_hot_potato(HEAD(group->loops))))
   {
     THREAD_TRACE(DL_SCHEDULING, "Loop drop requested (tbc=%d, tc=%d, lc=%d)",
 	group->thread_busy_count, group->thread_count, this_thread->loop_count);