Date: Mon, 18 Oct 2004 21:50:34 +0100 From: Mark Murray <mark@grondar.org> To: Robert Watson <rwatson@FreeBSD.ORG> Cc: cvs-all@FreeBSD.ORG Subject: Re: cvs commit: src/sys/dev/random harvest.c Message-ID: <200410182050.i9IKoY1x069132@grovel.grondar.org> In-Reply-To: Message from Robert Watson <rwatson@FreeBSD.ORG> <200410181929.i9IJTDZH001503@repoman.freebsd.org>
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> Log: > Annotate that get_cyclecount() can be expensive on some platforms, > which juxtaposes nicely with the comment just above on how the > harvest function must be cheap. Cool. And I have a PHK-inspired improvement to the get_cyclecount() function that should improve the !TSC case quite a bit. Commit in a day or three. M
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