From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Ingo Molnar <mingo@elte.hu>
Cc: Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org, greg@kroah.com
Subject: Re: 2.6.15-mm4: sem2mutex problem in USB OHCI
Date: Sun, 15 Jan 2006 16:31:35 +0100 [thread overview]
Message-ID: <200601151631.35450.rjw@sisk.pl> (raw)
In-Reply-To: <20060115043826.GB23968@elte.hu>
On Sunday, 15 January 2006 05:38, Ingo Molnar wrote:
>
> * Andrew Morton <akpm@osdl.org> wrote:
>
> > > Badness in __mutex_trylock_slowpath at kernel/mutex.c:281
> > >
> > > Call Trace: <IRQ> <ffffffff80148d8d>{mutex_trylock+141}
> > > <ffffffff880abaf0>{:ohci_hcd:ohci_hub_status_data+480}
> > > <ffffffff802d25d0>{rh_timer_func+0} <ffffffff802d24c3>{usb_hcd_poll_rh_status+67}
>
> > err, taking a mutex from softirq context.
>
> hm. For now, the patch below undoes the struct device ->mutex
> conversion.
That helps, thanks.
Rafael
next prev parent reply other threads:[~2006-01-15 15:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-14 23:58 Rafael J. Wysocki
2006-01-15 0:05 ` Andrew Morton
2006-01-15 4:38 ` Ingo Molnar
2006-01-15 15:31 ` Rafael J. Wysocki [this message]
2006-01-16 22:51 ` Greg KH
2006-01-16 8:21 ` Ingo Molnar
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=200601151631.35450.rjw@sisk.pl \
--to=rjw@sisk.pl \
--cc=akpm@osdl.org \
--cc=greg@kroah.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
/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®