Date: Mon, 11 Nov 2002 03:48:31 -0800 (PST) From: Matthew Jacob <mjacob@feral.com> To: Doug Rabson <dfr@nlsystems.com> Cc: Matt Jacob <mjacob@FreeBSD.org>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/vm uma_dbg.c Message-ID: <Pine.BSF.4.21.0211110348170.67049-100000@beppo> In-Reply-To: <200211110946.01184.dfr@nlsystems.com>
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It doesn't matter because I've been told it's not MI anyway. On Mon, 11 Nov 2002, Doug Rabson wrote: > On Sunday 10 November 2002 4:16 pm, Matt Jacob wrote: > > mjacob 2002/11/10 08:16:44 PST > > > > Modified files: > > sys/vm uma_dbg.c > > Log: > > Use atomic_set_8 on the us_freelist maps as they are not otherwise > > protected. Furthermore, in some RISC architectures with no normal > > byte operations, the surrounding 3 bytes are also affected by the > > read-modify-write that has to occur. > > Isn't atomic_set_8 an '|=' operation? Is this what was intended? > > -- > Doug Rabson Mail: dfr@nlsystems.com > Phone: +44 20 8348 6160 > > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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