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From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
In-Reply-To: Your message of "Mon, 20 Oct 2003 23:58:58 PDT."
             <200310210658.h9L6wwPI035090@repoman.freebsd.org> 
Date: Tue, 21 Oct 2003 09:11:43 +0200
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cc: cvs-src@FreeBSD.org
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cc: cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/sys buf.h 
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In message <200310210658.h9L6wwPI035090@repoman.freebsd.org>, Poul-Henning Kamp
 writes:
>phk         2003/10/20 23:58:58 PDT
>
>  FreeBSD src repository
>
>  Modified files:
>    sys/sys              buf.h 
>  Log:
>  Retire bio_caller2 (alias for b_io.bio_caller2), this field is reserved
>  for dev_strategy() use.
>  
>  Retire bio_driver[12] (aliases for b_io.bio_driver[12]) these fields are
>  reserved for device driver use and can as such never have any interest
>  in the buf end of things.

Let me just clarify:  The bio_{caller2,driver1,driver2} fields still
exists, it's only their evil reflections at the buf layer which have
been exterminated.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.