tree 4e5fd250d8625e032250fd02101c3b6ce595cbbf
parent 7bc465605ffa90b281d6b774fcb13911636a6d45
author Tejun Heo <tj@kernel.org> 1277798829 +0200
committer Tejun Heo <tj@kernel.org> 1277798829 +0200

kthread: implement kthread_data()

Implement kthread_data() which takes @task pointing to a kthread and
returns @data specified when creating the kthread.  The caller is
responsible for ensuring the validity of @task when calling this
function.

Signed-off-by: Tejun Heo <tj@kernel.org>