mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Matt Mackall <mpm@selenic.com>
To: Chris Wright <chrisw@osdl.org>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: netpoll/netconsole minor tweaks
Date: Wed, 17 Sep 2003 15:51:50 -0500	[thread overview]
Message-ID: <20030917205150.GT4489@waste.org> (raw)
In-Reply-To: <20030917112447.A24623@osdlab.pdx.osdl.net>

On Wed, Sep 17, 2003 at 11:24:47AM -0700, Chris Wright wrote:
> Hi Matt,
> 
> Here's a couple small tweaks.  The first is to netpoll_setup.  The settle
> time was too short for my e100, and the system would hang.  

This probably ought to be a command line arg, my tg3 apparently
doesn't need it at all. One second is what's in the nfs-root stuff,
perhaps they need to share an arg, I changed it to two because my tlan
was dropping stuff (but not hanging - that may be a driver bug).
Ideally, I'd like to find a way to wait until the damn thing is up
before sending.

net/ipv4/ipconfig.c:
 /* Define the friendly delay before and after opening net devices */
 #define CONF_PRE_OPEN           (HZ/2)  /* Before opening: 1/2 second */
 #define CONF_POST_OPEN          (1*HZ)  /* After opening: 1 second */
 
Anyway, I'm still struggling with getting stuff working on my Opteron
box, care to take a stab at it?

> The second
> is to netconsole so that it registers a console with CON_PRINTBUFFER.
> This helps debugging early bootup issues where you want to capture data
> from before netconsole is initialized.  Perhaps it should be a param
> to netconsole?

I think this can probably be unconditional. Merged.

-- 
Matt Mackall : http://www.selenic.com : of or relating to the moon

  reply	other threads:[~2003-09-17 20:52 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-09-17 18:24 Chris Wright
2003-09-17 20:51 ` Matt Mackall [this message]
2003-09-18  5:17   ` Chris Wright
2003-09-18 12:30 ` Alan Cox
2003-09-18 16:48   ` Chris Wright
2003-09-18 17:13     ` Arjan van de Ven
2003-09-18 17:50       ` Chris Wright
2003-09-18 21:12     ` Alan Cox
2003-09-18 23:10       ` Jesper Juhl
2003-09-19  7:40         ` Arjan van de Ven

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20030917205150.GT4489@waste.org \
    --to=mpm@selenic.com \
    --cc=chrisw@osdl.org \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®