| commit | dacd67c4c6d79a20d5984f1bc2efc3ceb8f1c9aa | [log] [tgz] |
|---|---|---|
| author | Dave Chinner <david@fromorbit.com> | Wed Sep 17 11:14:38 2014 +1000 |
| committer | Dave Chinner <david@fromorbit.com> | Wed Sep 17 11:14:38 2014 +1000 |
| tree | 49ef2f38a5e81973c06d6a375eb39462b762bbb2 | |
| parent | 8df1a50c8ce526c2605978724257c54aeee5494d [diff] |
generic: add mmap write vs truncate/remap test This test exposed a problem with mapped writes to the tail page of a file in XFS and potentially ext4. Eric did all the hard work of taking the bug report and generating the reproducable test case on ext4, but I haven't been able to reproduce then problem on ext4. Regardless, make it a generic test so that we can ensure that all filesystems handle the case correctly. Signed-off-by: Dave Chinner <dchinner@redhat.com>