tree fc8f427a2db1a3817883f35048f0a62751083c36
parent 6851a5e5c12b35f8bb8986d0ff16ca9be4cf2c09
author Boaz Harrosh <bharrosh@panasas.com> 1314417632 -0700
committer Boaz Harrosh <bharrosh@panasas.com> 1318611279 +0200

exofs: Support for short read/writes

If at read/write_done the actual IO was shorter then requested,
reported in returned ios->length. It is not an error. The reminder
of the pages should just be unlocked but not marked uptodate or
end_page_writeback. They will be re issued later by the VFS.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>