Dan Williams 26f2f4de0b dax: fix FS_DAX=n BLOCK=y compilation
The 0day kbuild robot reports:

>> drivers//dax/super.c:64:20: error: redefinition of 'fs_dax_get_by_bdev'
    struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev)
                       ^~~~~~~~~~~~~~~~~~
   In file included from drivers//dax/super.c:22:0:
   include/linux/dax.h:76:34: note: previous definition of 'fs_dax_get_by_bdev' was here
    static inline struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev)
                                     ^~~~~~~~~~~~~~~~~~

Protect the definition of fs_dax_get_by_bdev() in drivers/dax/super.c
with an ifdef.

Fixes: 78f3547350 ("dax: introduce a fs_dax_get_by_bdev() helper")
Cc: Christoph Hellwig <hch@lst.de>
Cc: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2017-09-03 10:17:53 -07:00
2017-08-20 14:13:52 -07:00

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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