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From: Andrew Morton <akpm@digeo.com>
To: Greg KH <greg@kroah.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [RFC] PCI device list locking
Date: Tue, 17 Jun 2003 15:51:43 -0700	[thread overview]
Message-ID: <20030617155143.6d3a2e95.akpm@digeo.com> (raw)
In-Reply-To: <20030617212628.GA12723@kroah.com>

Greg KH <greg@kroah.com> wrote:
>
> +		spin_lock(&pci_bus_lock);
>  

I have a vague feeling that some code somewhere may be calling these
functions from interrupt context.

I may have misremembered, but perhaps a sprinkling of
WARN_ON(irqs_disabled()) would be prudent for now.


      parent reply	other threads:[~2003-06-17 22:37 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-06-17 21:26 [RFC] PCI device list locking Greg KH
2003-06-17 22:13 ` Chris Wright
2003-06-17 22:23   ` Greg KH
2003-06-17 22:51 ` Andrew Morton [this message]

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