linux-kernel - Re: [PATCH 1/5] iommu/vt-d: Remove unused dma map/unmap trace events

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Date:   Tue, 23 Mar 2021 17:26:09 +0000
From:   Christoph Hellwig <hch@...radead.org>
To:     Lu Baolu <baolu.lu@...ux.intel.com>
Cc:     Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
        ashok.raj@...el.com, kevin.tian@...el.com, jacob.jun.pan@...el.com,
        yi.l.liu@...el.com, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/5] iommu/vt-d: Remove unused dma map/unmap trace events

On Tue, Mar 23, 2021 at 09:05:56AM +0800, Lu Baolu wrote:
> With commit c588072bba6b5 ("iommu/vt-d: Convert intel iommu driver to
> the iommu ops"), the trace events for dma map/unmap have no users any
> more. Cleanup them to make the code neat.
> 
> Signed-off-by: Lu Baolu <baolu.lu@...ux.intel.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch@....de>