From: Simon Schubert <corecode@dragonflybsd.org>
Date: Sat, 7 Mar 2009 16:37:16 +0000 (+0100)
Subject: don't loop printing the diagnostic "waiting for lwps to exit"
X-Git-Tag: v2.3.1~313
X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/ef1c4d7f6c17ef9dfc624e1e0427ccfb7227dba8

don't loop printing the diagnostic "waiting for lwps to exit"

This diagnostic never was really useful and only clutters the message
buffer.  Also don't poll the process state once a second, but rely on
the wakeups from exiting threads.
---

diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c
index 0fd4380cd1..22f39fad77 100644
--- a/sys/kern/kern_exit.c
+++ b/sys/kern/kern_exit.c
@@ -249,11 +249,7 @@ killlwps(struct lwp *lp)
 	 * Wait for everything to clear out.
 	 */
 	while (p->p_nthreads > 1) {
-		if (bootverbose)
-			kprintf("killlwps: waiting for %d lwps of pid "
-				"%d to die\n",
-				p->p_nthreads - 1, p->p_pid);
-		tsleep(&p->p_nthreads, 0, "killlwps", hz);
+		tsleep(&p->p_nthreads, 0, "killlwps", 0);
 	}
 }