Date: Thu, 13 Sep 2001 01:31:56 -0600 From: Warner Losh <imp@harmony.village.org> To: Julian Elischer <julian@elischer.org> Cc: current@FreeBSD.ORG, FreeBSD98-testers@jp.freebsd.org Subject: Re: KSE usage, and one forgotten item (PC98) Message-ID: <200109130731.f8D7Vut96075@harmony.village.org> In-Reply-To: Your message of "Wed, 12 Sep 2001 23:59:21 PDT." <3BA05949.1CCB2D82@elischer.org> References: <3BA05949.1CCB2D82@elischer.org> <200109130128.f8D1Sdt63787@harmony.village.org> <Pine.BSF.4.21.0109121737020.59165-100000@InterJet.elischer.org> <200109130314.f8D3E4t94541@harmony.village.org>
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In message <3BA05949.1CCB2D82@elischer.org> Julian Elischer writes:
: All looks good.. obviously the logic of what was going on was easy
: enough to pick up :-)
:
: the only bit I didn't see so easily was:
:
: static int
: -fdformat(dev, finfo, p)
: +fdformat(dev, finfo, td)
: dev_t dev;
: struct fd_formb *finfo;
: - struct proc *p;
: + struct thread *td;
: {
: + struct proc *p = td->td_proc;
: fdu_t fdu;
: fd_p fd;
:
: @@ -2860,7 +2861,7 @@
: /*
: * keep the process from being swapped
: */
: - PHOLD(p);
: + PROC_LOCK(p);
: bzero((void *)bp, sizeof(*bp));
: bp->bio_cmd = BIO_FORMAT;
:
: @@ -2898,7 +2899,7 @@
: /*
: * allow the process to be swapped
: */
: - PRELE(p);
: + PROC_UNLOCK(p);
: free(bp, M_TEMP);
: return rv;
: }
:
: the replacement of PHOLD with PROC_LOCK().. I'm not sure of what this actualy
: means..
Since I don't know what either PHOLD or PROC_LOCK are, I don't know if
I did this right. Maybe it is bogus.
Warner
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