From: Christoph Hellwig <hch@infradead.org>
To: Linux Scsi Mailing List <linux-scsi@vger.kernel.org>
Subject: Re: One more change pushed to bk tree
Date: Fri, 22 Nov 2002 22:56:04 +0000 [thread overview]
Message-ID: <20021122225604.A13466@infradead.org> (raw)
In-Reply-To: <20021122222247.GB18664@redhat.com>; from dledford@redhat.com on Fri, Nov 22, 2002 at 05:22:47PM -0500
On Fri, Nov 22, 2002 at 05:22:47PM -0500, Doug Ledford wrote:
> > Two comments:
> >
> > o as you already had to change all callers of host->host_queue/
> > host->my_devices could you add a lock to properly protect it? That's
> > pretty important for hotplugging/etc.. (like the fc hotplug patch
> > from montavista)
>
> I'm actually thinking that the locking of the devices is not needed as
> long as the next step is to A) make sure that all people walking the
> my_devices list already are holding a reference to the parent host vi
> host_get_*() and B) that proper locking for hosts is actually implemented
> in the host_get*() routines instead of the stub comments that are there
> now.
Yupp.
next prev parent reply other threads:[~2002-11-22 22:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-22 18:36 One more change pushed to bk tree Doug Ledford
2002-11-22 20:45 ` Christoph Hellwig
2002-11-22 22:22 ` Doug Ledford
2002-11-22 22:56 ` Christoph Hellwig [this message]
2002-11-22 22:24 ` Doug Ledford
2002-11-22 23:43 ` Doug Ledford
2002-11-22 23:56 ` Patrick Mansfield
2002-11-23 2:45 ` Doug Ledford
2002-11-25 17:02 ` Luben Tuikov
2002-11-25 19:45 ` Patrick Mansfield
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