From: Luben Tuikov <luben_tuikov@adaptec.com>
To: Arjan van de Ven <arjanv@redhat.com>
Cc: SCSI Mailing List <linux-scsi@vger.kernel.org>
Subject: Re: [PATCH]: Flexible timeout infrastructure
Date: Tue, 15 Jun 2004 11:48:45 -0400 [thread overview]
Message-ID: <40CF1A5D.30908@adaptec.com> (raw)
In-Reply-To: <20040615154313.GA25397@devserv.devel.redhat.com>
> so I can see the point of a new level of error handling function pointer,
> which gets called on timeout expiry and which can return if the mid layer
> needs to go into eh thread or not, or if the timeout deserves an extension.
Yes, thank you.
This really isn't anything new or paramount. It's just a simple
extension, marked OPTIONAL, that only *capable* drivers should use.
(i.e. the aic7xxx drivers, maybe some FC and USB).
So it's not really that big of a deal, but does wonders to
SCSI Core in terms of recovery time and *uninterruptible*
IO.
--
Luben
next prev parent reply other threads:[~2004-06-15 15:48 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-15 15:02 [PATCH]: Flexible timeout infrastructure Luben Tuikov
2004-06-15 15:08 ` Signed-off-by: added [Re: [PATCH]: Flexible timeout infrastructure] Luben Tuikov
2004-06-15 15:24 ` Matthew Wilcox
2004-06-15 15:27 ` [PATCH]: Flexible timeout infrastructure Arjan van de Ven
2004-06-15 15:40 ` Luben Tuikov
2004-06-15 15:42 ` Christoph Hellwig
2004-06-15 15:46 ` Luben Tuikov
2004-06-15 15:49 ` Christoph Hellwig
2004-06-15 15:43 ` Arjan van de Ven
2004-06-15 15:48 ` Luben Tuikov [this message]
2004-06-15 15:57 ` Christoph Hellwig
2004-06-15 16:07 ` Arjan van de Ven
2004-06-15 16:24 ` Doug Ledford
2004-06-15 16:27 ` Luben Tuikov
2004-06-15 16:33 ` Arjan van de Ven
2004-06-15 18:07 ` Luben Tuikov
2004-06-15 15:31 ` James Bottomley
2004-06-15 18:15 ` Mike Anderson
2004-06-15 18:37 ` Luben Tuikov
2004-06-15 19:20 ` Mike Anderson
2004-06-15 19:52 ` Luben Tuikov
2004-06-15 20:57 ` Mike Anderson
2004-06-15 22:00 ` Luben Tuikov
2004-06-15 22:31 ` Luben Tuikov
2004-06-15 22:13 ` Doug Ledford
2004-06-15 19:12 ` Luben Tuikov
2004-06-15 19:54 ` James Bottomley
2004-06-16 15:27 ` Mike Anderson
2004-06-16 15:37 ` James Bottomley
2004-06-16 15:48 ` Luben Tuikov
2004-06-16 15:58 ` James Bottomley
-- strict thread matches above, loose matches on Subject: below --
2004-06-16 16:58 Smart, James
2004-06-16 17:04 ` James Bottomley
2004-06-16 18:58 ` Luben Tuikov
2004-06-16 19:17 ` James Bottomley
2004-06-16 17:10 Smart, James
2004-06-16 17:21 ` James Bottomley
2004-06-16 17:33 Smart, James
2004-06-16 17:38 ` James Bottomley
2004-06-16 18:05 Smart, James
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