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Groups > linux.kernel > #1668180

Re: [RFC PATCH 1/2] mm: introduce bmap_walk()

From Christoph Hellwig <hch@lst.de>
Newsgroups linux.kernel
Subject Re: [RFC PATCH 1/2] mm: introduce bmap_walk()
Date 2017-06-17 07:30 +0200
Message-ID <tTet4-2tH-3@gated-at.bofh.it> (permalink)
References <tTaIN-8fC-5@gated-at.bofh.it> <tTaIN-8fC-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Fri, Jun 16, 2017 at 06:15:29PM -0700, Dan Williams wrote:
> Refactor the core of generic_swapfile_activate() into bmap_walk() so
> that it can be used by a new daxfile_activate() helper (to be added).

No way in hell!  generic_swapfile_activate needs to day and no new users
of ->bmap over my dead body.  It's a guaranteed to fuck up your data left,
right and center.

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Thread

[RFC PATCH 1/2] mm: introduce bmap_walk() Dan Williams <dan.j.williams@intel.com> - 2017-06-17 03:30 +0200
  Re: [RFC PATCH 1/2] mm: introduce bmap_walk() Christoph Hellwig <hch@lst.de> - 2017-06-17 07:30 +0200
    Re: [RFC PATCH 1/2] mm: introduce bmap_walk() Dan Williams <dan.j.williams@intel.com> - 2017-06-17 14:30 +0200
      Re: [RFC PATCH 1/2] mm: introduce bmap_walk() Christoph Hellwig <hch@lst.de> - 2017-06-18 10:00 +0200
        Re: [RFC PATCH 1/2] mm: introduce bmap_walk() "Darrick J. Wong" <darrick.wong@oracle.com> - 2017-06-19 18:20 +0200
        Re: [RFC PATCH 1/2] mm: introduce bmap_walk() Al Viro <viro@ZenIV.linux.org.uk> - 2017-06-19 20:30 +0200

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