From: Jeff Garzik <jgarzik@mandrakesoft.com>
To: Jens Axboe <axboe@suse.de>
Cc: Linus Torvalds <torvalds@transmeta.com>,
Marcelo Tosatti <marcelo@conectiva.com.br>,
linux-kernel@vger.kernel.org
Subject: Re: Stress testing 2.4.14-pre6
Date: Thu, 01 Nov 2001 13:20:08 -0500 [thread overview]
Message-ID: <3BE19258.2E35EE3C@mandrakesoft.com> (raw)
In-Reply-To: <Pine.LNX.4.33.0111010903280.11617-100000@penguin.transmeta.com> <3BE18402.9F958EDC@mandrakesoft.com> <20011101191521.H3265@suse.de>
Jens Axboe wrote:
>
> On Thu, Nov 01 2001, Jeff Garzik wrote:
> > Linus Torvalds wrote:
> > > Anyway, I seriously doubt this explains any real-world bad behaviour: the
> > > window for the interrupt hitting a half-way updated list is something like
> > > two instructions long out of the whole memory freeing path. AND most
> > > interrupts don't actually do any allocation.
> >
> > Network Rx interrupts do.... definitely not as frequent as IDE
> > interrupts, but not infrequent.
>
> Which IDE interrupts allocate memory?!
Sorry, I meant as in, IDE interrupts occur more frequently than Rx
interrupts.
English is my first language... really.
--
Jeff Garzik | Only so many songs can be sung
Building 1024 | with two lips, two lungs, and one tongue.
MandrakeSoft | - nomeansno
prev parent reply other threads:[~2001-11-01 18:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-10-31 21:57 Stress testing 2.4.14-pre6 Bob Matthews
2001-11-01 0:40 ` Alan Cox
2001-11-01 16:24 ` Linus Torvalds
2001-11-01 15:41 ` Marcelo Tosatti
2001-11-01 17:08 ` Linus Torvalds
2001-11-01 17:18 ` Jeff Garzik
2001-11-01 17:29 ` Arjan van de Ven
2001-11-01 18:15 ` Jens Axboe
2001-11-01 18:20 ` Jeff Garzik [this message]
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