Re: [PATCH V4 10/13] fs/xfs: Clean up locking in dax invalidate

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To: ira.weiny@xxxxxxxxx
Subject: Re: [PATCH V4 10/13] fs/xfs: Clean up locking in dax invalidate
From: Christoph Hellwig <hch@xxxxxx>
Date: Fri, 21 Feb 2020 18:45:22 +0100
Cc: linux-kernel@xxxxxxxxxxxxxxx, Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, "Darrick J. Wong" <darrick.wong@xxxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Dave Chinner <david@xxxxxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, "Theodore Y. Ts'o" <tytso@xxxxxxx>, Jan Kara <jack@xxxxxxx>, linux-ext4@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx
In-reply-to: <20200221004134.30599-11-ira.weiny@intel.com>
User-agent: Mutt/1.5.17 (2007-11-01)

On Thu, Feb 20, 2020 at 04:41:31PM -0800, ira.weiny@xxxxxxxxx wrote:
> From: Ira Weiny <ira.weiny@xxxxxxxxx>
> 
> Define a variable to hold the lock flags to ensure that the correct
> locks are returned or released on error.

I don't see how this cleans up anything..

Follow-Ups:
- Re: [PATCH V4 10/13] fs/xfs: Clean up locking in dax invalidate
  - From: Ira Weiny

References:
- [PATCH V4 00/13] Enable per-file/per-directory DAX operations V4
  - From: ira . weiny
- [PATCH V4 10/13] fs/xfs: Clean up locking in dax invalidate
  - From: ira . weiny

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