Re: [PATCH v3] dcssblk: add dax_operations support

From	Gerald Schaefer <gerald.schaefer@de.ibm.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v3] dcssblk: add dax_operations support
Date	2017-04-20 19:10 +0200
Message-ID	<tynKF-3dL-1@gated-at.bofh.it> (permalink)
References	<ty6qu-Hv-19@gated-at.bofh.it>
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On Wed, 19 Apr 2017 15:32:38 -0700
Dan Williams <dan.j.williams@intel.com> wrote:

> Setup a dax_dev to have the same lifetime as the dcssblk block device
> and add a ->direct_access() method that is equivalent to
> dcssblk_direct_access(). Once fs/dax.c has been converted to use
> dax_operations the old dcssblk_direct_access() will be removed.
> 
> Reported-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
> ---
> Changes since v2:
> * fix return code in the alloc_dax() failure case (Gerald)
> * assign dax_dev to dev_info and kill local variable (Gerald)
> 
>  drivers/s390/block/Kconfig   |    1 +
>  drivers/s390/block/dcssblk.c |   55 +++++++++++++++++++++++++++++++++++-------
>  2 files changed, 47 insertions(+), 9 deletions(-)

Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>

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[PATCH v3] dcssblk: add dax_operations support Dan Williams <dan.j.williams@intel.com> - 2017-04-20 00:40 +0200
  Re: [PATCH v3] dcssblk: add dax_operations support kbuild test robot <lkp@intel.com> - 2017-04-20 05:40 +0200
  Re: [PATCH v3] dcssblk: add dax_operations support Gerald Schaefer <gerald.schaefer@de.ibm.com> - 2017-04-20 19:10 +0200

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