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Date: Thu, 26 Apr 2007 08:22:21 -0700 From: Greg KH <greg@...ah.com> To: Tejun Heo <htejun@...il.com> Cc: Miles Lane <miles.lane@...il.com>, Andrew Morton <akpm@...l.org>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH] sysfs: use different lockdep subclass for s_active deactivation On Thu, Apr 26, 2007 at 11:50:47PM +0900, Tejun Heo wrote: > A sysfs node can delete other sysfs files when accessed. This results > in recursive s_active locking - read lock for file access, down lock > of the vicitim for deactivation. Tell lockdep that it's okay. > > Signed-off-by: Tejun Heo <htejun@...il.com> > --- > Miles, please test this patch. It should remove the lockdep warning. > Fixes for the other two problems will soon follow. > > Greg, Andrew, after all the fixes are verified, I'll merge the fixes > into the original patches and resend all the sysfs updates in better > shape. Sorry about all the trouble. Thanks, that will make it easier for me, as I've seen a lot of them go floating by recently :) greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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