Re: [PATCH] dma-mapping: benchmark: Fix compile error in user-space tool

To: "chenxiang (M)" <chenxiang66@xxxxxxxxxxxxx>
Subject: Re: [PATCH] dma-mapping: benchmark: Fix compile error in user-space tool
From: Christoph Hellwig <hch@xxxxxx>
Date: Wed, 21 Dec 2022 11:27:55 +0100
Cc: Gerd Bayer <gbayer@xxxxxxxxxxxxx>, Shuah Khan <shuah@xxxxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, iommu@xxxxxxxxxxxxxxx, linux-kselftest@xxxxxxxxxxxxxxx, Niklas Schnelle <schnelle@xxxxxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>
In-reply-to: <357fa52d-ae0d-ded9-5fd0-c5d15bc06ff9@hisilicon.com>
User-agent: Mutt/1.5.17 (2007-11-01)

Can you explain what the problem is?  I just say a maze of quotes
and top posting replies.

References:
- [PATCH] dma-mapping: benchmark: Fix compile error in user-space tool
  - From: Gerd Bayer
- Re: [PATCH] dma-mapping: benchmark: Fix compile error in user-space tool
  - From: chenxiang (M)
- Re: [PATCH] dma-mapping: benchmark: Fix compile error in user-space tool
  - From: Gerd Bayer
- Re: [PATCH] dma-mapping: benchmark: Fix compile error in user-space tool
  - From: chenxiang (M)