All of lore.kernel.org
 help / color / mirror / Atom feed
From: Greg KH <greg@kroah.com>
To: Stuart_Hayes@Dell.com
Cc: akpm@linux-foundation.org, malattia@linux.it, gregkh@suse.de,
	linux-kernel@vger.kernel.org, dbrownell@users.sourceforge.net,
	linux-usb-devel@lists.sourceforge.net
Subject: Re: [linux-usb-devel]  [PATCH] bug removing ehci-hcd
Date: Wed, 6 Jun 2007 21:19:24 -0700	[thread overview]
Message-ID: <20070607041924.GA8545@kroah.com> (raw)
In-Reply-To: <DFEF91B22ED07447AB6AA4B237F913F9524D64@ausx3mpc125.aus.amer.dell.com>

On Thu, May 31, 2007 at 10:26:10AM -0500, Stuart_Hayes@Dell.com wrote:
> 
> I wasn't actually able to reproduce the bug myself, but I guess it is
> pretty obvious that I shouldn't have called cpufreq_unregister_notifier
> with a spinlock held.  I haven't been doing this long enough to know
> exactly which kernel this patch should be against, so let me know if
> this ins't good.  Thanks!
> 
> 
> This patch (for the 2.6.21.3 kernel plus previously sent cpufreq
> notifier patch) fixes a bug caused by calling
> cpufreq_unregister_notifier (which can sleep) while holding a spinlock.
> 
> Signed-off-by: Stuart Hayes <stuart_hayes@dell.com>

Hm, this doesn't apply to the 2.6.21.3 kernel.

Can you send both patches merged together?

And is the fix already in Linus's tree?

thanks,

greg k-h

  reply	other threads:[~2007-06-07  4:47 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-21  2:44 [2.6.22-rc1-mm1] ehci-hcd - BUG: scheduling while atomic: rmmod/0x00000001/4568 Mattia Dongili
2007-05-25 21:40 ` Greg KH
2007-05-25 22:00   ` Andrew Morton
2007-05-29 15:14     ` Stuart_Hayes
2007-05-29 16:33       ` Andrew Morton
2007-05-31 15:26         ` [linux-usb-devel] [PATCH] bug removing ehci-hcd Stuart_Hayes
2007-06-07  4:19           ` Greg KH [this message]
2007-06-07  5:52             ` Satyam Sharma
2007-06-07  6:14               ` Satyam Sharma
2007-06-07 23:16           ` Greg KH

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=20070607041924.GA8545@kroah.com \
    --to=greg@kroah.com \
    --cc=Stuart_Hayes@Dell.com \
    --cc=akpm@linux-foundation.org \
    --cc=dbrownell@users.sourceforge.net \
    --cc=gregkh@suse.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb-devel@lists.sourceforge.net \
    --cc=malattia@linux.it \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.