dax: Fix compilation for CONFIG_DAX && !CONFIG_FS_DAX

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dax_supported() is defined whenever CONFIG_DAX is enabled. So dummy
implementation should be defined only in !CONFIG_DAX case, not in
!CONFIG_FS_DAX case.

Fixes: e2ec512825 ("dm: Call proper helper to determine dax support")
Cc: <stable@vger.kernel.org>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

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Jan Kara 2020-09-21 11:33:23 +02:00 • committed by Dan Williams

parent ba4f184e12

commit 88b67edd72

1 changed files with 8 additions and 9 deletions

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include/linux/dax.h

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