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由 Dan Williams 提交于
In preparation for the dax implementation to start associating dax pages to inodes via page->mapping, we need to provide a 'struct address_space_operations' instance for dax. Otherwise, direct-I/O triggers incorrect page cache assumptions and warnings. Reviewed-by: NJan Kara <jack@suse.com> Reported-by: Nkbuild test robot <lkp@intel.com> Signed-off-by: NDan Williams <dan.j.williams@intel.com>
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