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From: Andrew Morton <akpm@osdl.org>
To: Albert Cahalan <albert@users.sourceforge.net>
Cc: albert@users.sourceforge.net, zwane@arm.linux.org.uk,
	linux-yoann@ifrance.com, linux-kernel@vger.kernel.org,
	akpm@digeo.com, vortex@scyld.com, jgarzik@pobox.com
Subject: Re: another must-fix: major PS/2 mouse problem
Date: Tue, 29 Jul 2003 11:58:25 -0700	[thread overview]
Message-ID: <20030729115825.5347b487.akpm@osdl.org> (raw)
In-Reply-To: <1059482410.3862.120.camel@cube>

Albert Cahalan <albert@users.sourceforge.net> wrote:
>
> > So this looks OK, yes?
> 
> I suppose boomerang_interrupt itself is OK.
> Spending 104 ms in IRQ 0, 31 ms in IRQ 11, and
> 44 ms in IRQ 14 is not at all OK. I was hoping
> to get under 200 microseconds for everything.

I misread that.

Last time I checked (which was about 18 months ago) the maximum
interrupts-off time on a 500MHz desktop-class machine was 80 microseconds.

Something is broken there.  Do you have another machine to sanity check
against?

  reply	other threads:[~2003-07-29 19:10 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-06-01  1:46 another must-fix: major PS/2 mouse problem Albert Cahalan
2003-06-04  5:47 ` Yoann
     [not found]   ` <20030603232155.1488c02f.akpm@digeo.com>
2003-06-04  7:47     ` Vojtech Pavlik
2003-06-04  7:53       ` Andrew Morton
2003-06-04  8:00         ` Vojtech Pavlik
2003-06-04  8:14           ` Andrew Morton
2003-06-04  8:40             ` Vojtech Pavlik
2003-06-04 19:20               ` Yoann
2003-06-04 23:09             ` Albert Cahalan
     [not found] ` <3EDCF47A.1060605@ifrance.com>
     [not found]   ` <1054681254.22103.3750.camel@cube>
     [not found]     ` <3EDD8850.9060808@ifrance.com>
2003-07-23  0:44       ` Albert Cahalan
2003-07-24 17:30         ` Andrew Morton
2003-07-25  1:46           ` Albert Cahalan
2003-07-26  3:19             ` Andrew Morton
2003-07-26 15:16               ` Zwane Mwaikambo
2003-07-29  2:55                 ` Albert Cahalan
2003-07-29  3:14                   ` Andrew Morton
2003-07-29 12:40                     ` Albert Cahalan
2003-07-29 18:58                       ` Andrew Morton [this message]
2003-07-29 19:36                         ` Zwane Mwaikambo
2003-07-29 19:43                         ` Chris Friesen
2003-07-30  5:08                     ` Pavel Machek
2003-07-30  6:32                       ` Andrew Morton
2003-07-30 12:29                       ` Albert Cahalan
2003-07-30 19:18 Mikael Pettersson

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