Re: [PATCH v8 06/18] ext2, dax: introduce ext2_dax_aops

2018-04-03 Thread Jan Kara
On Fri 30-03-18 21:02:41, Dan Williams wrote: > 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 wa

[PATCH v8 06/18] ext2, dax: introduce ext2_dax_aops

2018-03-30 Thread Dan Williams
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. Cc: Jan Kara Reported-by: kbuild test robot