| commit | a5615e59e31d70c3c2f70f177edf1c6a5b98aa5f | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <axboe@kernel.dk> | Sat Apr 20 21:27:25 2013 -0700 |
| committer | Jens Axboe <axboe@kernel.dk> | Sun Apr 21 19:29:59 2013 -0600 |
| tree | b88235788c3c2afe5f646c3fc72b748e0a575569 | |
| parent | d16681b307ff5fd259043de36187f175ddf43d9a [diff] |
fs: only inc/dec inode->i_dio_count for file systems We don't need truncate protection for block devices, so add a flag bypassing this cache line dirtying for every IO. Signed-off-by: Jens Axboe <axboe@kernel.dk>