Date: Sun, 26 Mar 2000 23:38:33 -0700 From: Warner Losh <imp@village.org> To: Mike Smith <msmith@FreeBSD.ORG> Cc: Matthew Dillon <dillon@apollo.backplane.com>, Daniel Eischen <eischen@vigrid.com>, nms@otdel-1.org, freebsd-current@FreeBSD.ORG Subject: Re: Is there spinlocks/semaphores available for drivers? Message-ID: <200003270638.XAA90828@harmony.village.org> In-Reply-To: Your message of "Sun, 26 Mar 2000 22:39:38 PST." <200003270639.WAA05313@mass.cdrom.com> References: <200003270639.WAA05313@mass.cdrom.com>
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In message <200003270639.WAA05313@mass.cdrom.com> Mike Smith writes: : What about it in particular? Or are you referring to overflow handling? Yes. Well, I guess I assumed it was a circular thing, and you'd need to have some comparison against read index, which would be racible. Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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