tree a8e724e437acd596a437d9e9e6ff10167437fbac
parent 6e9a0f67deeca90c433ac40b887cee8da3bdcea2
author Sebastian Ott <sebott@linux.vnet.ibm.com> 1260186699 +0100
committer Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> 1260186693 +0100

[S390] cio: change locking in io_subchannel_remove

IO subchannels are always unregistered in process context, so use
spin_lock_irq in the corresponding remove callback.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>