tree a37306c7997b48d3613391f93e77df59e6233b8c
parent c290ea01abb7907fde602f3ba55905ef10a37477
author Jan Kara <jack@suse.cz> 1434640754 +0200
committer Jan Kara <jack@suse.com> 1437677980 +0200

block: Remove forced page bouncing under IO

JBD layer wrote back data buffers without setting PageWriteback bit.
Thus standard mechanism for guaranteeing stable pages under IO did not
work. Since JBD is gone now and there is no other user of the
functionality, just remove it.

Acked-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Jan Kara <jack@suse.cz>