tree 1813333970f6ed1c1959edfc2842b00ed2b3a70e
parent 08bafc0341f2f7920e9045bc32c40299cac8c21b
author Cheng Renquan <crquan@gmail.com> 1228304499 +0100
committer Jens Axboe <jens.axboe@oracle.com> 1230535724 +0100

block: use cancel_work_sync() instead of kblockd_flush_work()

After many improvements on kblockd_flush_work, it is now identical to
cancel_work_sync, so a direct call to cancel_work_sync is suggested.

The only difference is that cancel_work_sync is a GPL symbol,
so no non-GPL modules anymore.

Signed-off-by: Cheng Renquan <crquan@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>