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From: John Baldwin <jhb@FreeBSD.org>
Subject: PERFORCE change 9926 for review
To: Perforce Change Reviews <perforce@freebsd.org>
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http://people.freebsd.org/~peter/p4db/chv.cgi?CH=9926

Change 9926 by jhb@jhb_laptop on 2002/04/17 11:42:49

	Protect nprocs decrement with xlock of allproc_lock.

Affected files ...

... //depot/projects/smpng/sys/kern/kern_exit.c#34 edit

Differences ...

==== //depot/projects/smpng/sys/kern/kern_exit.c#34 (text+ko) ====

@@ -665,7 +665,9 @@
 			vm_waitproc(p);
 			mtx_destroy(&p->p_mtx);
 			uma_zfree(proc_zone, p);
+			sx_xlock(&allproc_lock);
 			nprocs--;
+			sx_xunlock(&allproc_lock);
 			mtx_unlock(&Giant);
 			return (0);
 		}

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