All of lore.kernel.org
 help / color / mirror / Atom feed
From: Tejun Heo <tj@kernel.org>
To: Dave Airlie <airlied@gmail.com>
Cc: Andy Isaacson <adi@hexapodia.org>,
	linux-kernel@vger.kernel.org, dri-devel@lists.sourceforge.net
Subject: Re: [2.6.33-rc6-git regression] idr fix breaks Xorg
Date: Thu, 04 Feb 2010 17:45:03 +0900	[thread overview]
Message-ID: <4B6A890F.3090102@kernel.org> (raw)
In-Reply-To: <21d7e9971002040040w5910357j1a4b35ec256728b@mail.gmail.com>

Hello,

On 02/04/2010 05:40 PM, Dave Airlie wrote:
> Hmm at this late stage, maybe revert first? since the old idr code works fine
> with the subsystems in question.
> 
> The drm idr code usage isn't anything crazy, the EBADF is the return code
> from the mmap ioctl when it calls the idr lookup function for a handle.
> 
> The lookup function is just an idr_find inside a spinlock.

Yeap, you're right.  I'll send a patch to revert it.

Thanks.

-- 
tejun

  reply	other threads:[~2010-02-04  8:45 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-04  1:28 [2.6.33-rc6-git regression] idr fix breaks Xorg Andy Isaacson
2010-02-04  3:11 ` Tejun Heo
2010-02-04  7:08   ` Andy Isaacson
2010-02-04  7:56 ` Andy Isaacson
2010-02-04  8:16   ` Tejun Heo
2010-02-04  8:40     ` Dave Airlie
2010-02-04  8:40       ` Dave Airlie
2010-02-04  8:45       ` Tejun Heo [this message]
2010-02-04  9:39     ` Chris Wilson
2010-02-11  8:50       ` Tejun Heo

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=4B6A890F.3090102@kernel.org \
    --to=tj@kernel.org \
    --cc=adi@hexapodia.org \
    --cc=airlied@gmail.com \
    --cc=dri-devel@lists.sourceforge.net \
    --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 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.