| commit | b83ae6d421435c6204150300f1c25bfbd39cd62b | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Wed Jan 14 10:42:37 2015 +0100 |
| committer | Jens Axboe <axboe@fb.com> | Tue Jan 20 14:03:05 2015 -0700 |
| tree | 99c6b661ab7de05c2fd49aa62624d2d6bf8abc69 | |
| parent | de1414a654e66b81b5348dbc5259ecf2fb61655e [diff] |
fs: remove mapping->backing_dev_info Now that we never use the backing_dev_info pointer in struct address_space we can simply remove it and save 4 to 8 bytes in every inode. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Reviewed-by: Tejun Heo <tj@kernel.org> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@fb.com>