tree 3bb77592fa5a89b8e7f0ef84b8d7f53122bbd071
parent 57c67df48866d57b50d72eb198ffcc0cf7a6232d
author Shaohua Li <shli@kernel.org> 1349922840 +1100
committer NeilBrown <neilb@suse.de> 1349922840 +1100

MD: change the parameter of md thread

Change the thread parameter, so the thread can carry extra info. Next patch
will use it.

Signed-off-by: Shaohua Li <shli@fusionio.com>
Signed-off-by: NeilBrown <neilb@suse.de>