From mboxrd@z Thu Jan  1 00:00:00 1970
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [PATCH 04/15] [swiotlb] Search and replace
	s/io_tlb/iommu_sw->/
Date: Tue, 19 Jan 2010 12:45:57 -0500
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To: Chris Wright <chrisw@sous-sol.org>
Cc: Ian.Campbell@eu.citrix.com, jeremy@goop.org, xen-devel@lists.xensource.com, joerg.roedel@amd.com, fujita.tomonori@lab.ntt.co.jp, iommu@lists.linux-foundation.org, dwmw2@infradead.org, alex.williamson@hp.com
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On Thu, Jan 14, 2010 at 05:43:30PM -0800, Chris Wright wrote:
> * Konrad Rzeszutek Wilk (konrad.wilk@oracle.com) wrote:
> > We also fix the checkpatch.pl errors that surfaced during
> > this conversion.
> > 
> > Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> > ---
> >  lib/swiotlb.c |  204 +++++++++++++++++++++++++++++----------------------------
> >  1 files changed, 104 insertions(+), 100 deletions(-)
> > 
> > diff --git a/lib/swiotlb.c b/lib/swiotlb.c
> > index e84f269..3499001 100644
> > --- a/lib/swiotlb.c
> > +++ b/lib/swiotlb.c
> > @@ -176,14 +176,14 @@ EXPORT_SYMBOL(swiotlb_register_engine);
> >  
> >  void swiotlb_print_info(void)
> >  {
> > -	unsigned long bytes = io_tlb_nslabs << IO_TLB_SHIFT;
> > +	unsigned long bytes = iommu_sw->nslabs << IO_TLB_SHIFT;
> 
> This isn't a bisect friendly way to do this...this would oops w/
> iommu_sw == NULL.

Yes. Let me redo this in a friendlier manner.