Date: Mon, 11 Mar 2002 09:29:39 -0700 From: "Justin T. Gibbs" <gibbs@scsiguy.com> To: njh@tadpole.co.uk Cc: aic7xxx@FreeBSD.ORG Subject: Re: ahc_platform_abort_scbs() Message-ID: <200203111629.g2BGTdI12625@aslan.scsiguy.com> In-Reply-To: Your message of "Mon, 11 Mar 2002 16:20:45 GMT." <200203111620.g2BGKk004690@njh-1.tadpole.co.uk>
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>On Monday 11 March 2002 4:15 pm, Justin T. Gibbs wrote:
>
>> I must be reading different code than you. From the 6.2.5 linux driver:
>
>Let me reword the issue in a different way.
>
>From queue.h:
>#define TAILQ_FIRST(head) ((head)->tqh_first)
>
>#define TAILQ_REMOVE(head, elm, field) do { \
> if ((TAILQ_NEXT((elm), field)) != NULL) \
> TAILQ_NEXT((elm), field)->field.tqe_prev = \
> (elm)->field.tqe_prev; \
> else \
> (head)->tqh_last = (elm)->field.tqe_prev; \
> *(elm)->field.tqe_prev = TAILQ_NEXT((elm), field); \
(elm)->field.tqe_prev *is* the head structure's tqh_first.
--
Justin
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