From: Alex Hornung <alex@alexhornung.com>
Date: Fri, 24 Aug 2012 06:44:43 +0000 (+0000)
Subject: usched_bsd4 - fix incorrect use of PINTERLOCKED tsleep
X-Git-Tag: v3.2.0~270
X-Git-Url: http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/90f4cbebf4571bde74ffe7a44395a53300a8e861

usched_bsd4 - fix incorrect use of PINTERLOCKED tsleep

 * The first tsleep in sched_thread has not been interlocked, so it is
   not valid to call tsleep(..., PINTERLOCKED, ...).
---

diff --git a/sys/kern/usched_bsd4.c b/sys/kern/usched_bsd4.c
index af02b68..21ffcc4 100644
--- a/sys/kern/usched_bsd4.c
+++ b/sys/kern/usched_bsd4.c
@@ -1731,7 +1731,7 @@ sched_thread(void *dummy)
      */
     lwkt_setpri_self(TDPRI_USER_SCHEDULER);
 
-    tsleep(&dd->helper_thread, PINTERLOCKED, "sched_thread_sleep", 0);
+    tsleep(&dd->helper_thread, 0, "sched_thread_sleep", 0);
 
     for (;;) {
 //again: