tree edc73e0fa56de566af7672f6f80579ec317d373f
parent 7c8a3554c683f512dbcee26faedb42e4c05f12fa
author Jens Axboe <jens.axboe@oracle.com> 1274185905 +0200
committer Jens Axboe <jens.axboe@oracle.com> 1274464825 +0200

writeback: bdi_writeback_task() must set task state before calling schedule()

Calling schedule without setting the task state to non-running will
return immediately, so ensure that we set it properly and check our
sleep conditions after doing so.

This is a fixup for commit 69b62d01.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>