Module Name: src
Committed By: rmind
Date: Sat Jul 7 21:27:56 UTC 2012
Modified Files:
src/share/man/man9: mutex.9
Log Message:
mutex_owned: update about not-held test.
To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 src/share/man/man9/mutex.9
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man9/mutex.9
diff -u src/share/man/man9/mutex.9:1.24 src/share/man/man9/mutex.9:1.25
--- src/share/man/man9/mutex.9:1.24 Thu Dec 2 12:54:13 2010
+++ src/share/man/man9/mutex.9 Sat Jul 7 21:27:56 2012
@@ -1,4 +1,4 @@
-.\" $NetBSD: mutex.9,v 1.24 2010/12/02 12:54:13 wiz Exp $
+.\" $NetBSD: mutex.9,v 1.25 2012/07/07 21:27:56 rmind Exp $
.\"
.\" Copyright (c) 2007, 2009 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -27,7 +27,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd September 14, 2010
+.Dd July 7, 2012
.Dt MUTEX 9
.Os
.Sh NAME
@@ -186,8 +186,8 @@ For example:
KASSERT(mutex_owned(\*[Am]driver_lock));
.Ed
.Pp
-It should not be used to make locking decisions at run time, or to
-verify that a lock is not held.
+It should not be used to make locking decisions at run time.
+For spin mutexes, it must not be used to verify that a lock is not held.
.It Fn mutex_spin_enter "mtx"
.Pp
Equivalent to
