Date: Sat, 20 Dec 2008 15:55:14 GMT From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 155057 for review Message-ID: <200812201555.mBKFtEcN048978@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=155057 Change 155057 by bz@bz_dumpster on 2008/12/20 15:54:16 Add {,w}mb(). Affected files ... .. //depot/projects/s390/sys/s390/include/atomic.h#3 edit Differences ... ==== //depot/projects/s390/sys/s390/include/atomic.h#3 (text+ko) ==== @@ -17,6 +17,9 @@ #define SERIALIZATION __asm volatile (SOP ::: "memory") +#define mb() SERIALIZATION +#define wmb() SERIALIZATION + /* Not sure if serialization before load is really needed here. */ #define ATOMIC_CHANGE_32(V,S,OP) \ uint32_t nv, pv; \
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