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Put the entire expression that DK_BUSY() evaluates to in parentheses 

for safety.
This commit is contained in:
dyoung 2009-08-07 00:07:39 +00:00
parent d9c091be8f
commit 8bd642cce2
1 changed files with 3 additions and 3 deletions
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6
sys/dev/dkvar.h
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@ -1,4 +1,4 @@
/* $NetBSD: dkvar.h,v 1.13 2008/04/28 20:23:46 martin Exp $ */
/* $NetBSD: dkvar.h,v 1.14 2009/08/07 00:07:39 dyoung Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -85,9 +85,9 @@ struct dk_intf {
};
#define DK_BUSY(_dksc, _pmask) \
((_dksc)->sc_dkdev.dk_openmask & ~(_pmask)) || \
(((_dksc)->sc_dkdev.dk_openmask & ~(_pmask)) || \
((_dksc)->sc_dkdev.dk_bopenmask & (_pmask) && \
((_dksc)->sc_dkdev.dk_copenmask & (_pmask)))
((_dksc)->sc_dkdev.dk_copenmask & (_pmask))))
/*
* Functions that are exported to the pseudo disk implementations: