]> git.baikalelectronics.ru Git - kernel.git/commit
s390/cio: cleanup cmb_enable sysfs attr
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Mon, 7 Sep 2015 17:50:25 +0000 (19:50 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 14 Oct 2015 12:32:02 +0000 (14:32 +0200)
commit0c26f645308865ad3d881fe973f9e4eb810fea1c
tree09a521026818d27426df90c9e2c288ce759d4cd3
parentb5af7ec412b6008e1a49a83e91104f77d5617e92
s390/cio: cleanup cmb_enable sysfs attr

Ensure that we hold the ccwlock when accessing private data. Return errors
that occur during measurement enabling to userspace. Apply some cleanups
while at it.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/cmf.c