tree 1b4dce5f279f5a0667a34cf2a4584af083bb5558
parent 5b2d281acb04a29fcdc76ced5ca6099565a0747f
author Roland Dreier <rdreier@cisco.com> 1215809680 -0700
committer Jonathan Corbet <corbet@lwn.net> 1215816058 -0600

IB/umad: BKL is not needed for ib_umad_open()

Remove explicit lock_kernel() calls and document why the code is safe.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>