linux-hardened/drivers/s390
Sebastian Ott 60f3eac3a1 s390/cmf: simplify cmb_copy_wait
No need for refcounting - the data can be on stack. Also change
the locking in this function to only use spin_lock_irq (the
function waits, thus it's never called from IRQ context).

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2017-09-28 07:29:42 +02:00
..
block s390/scm_blk: consistently use blk_status_t as error type 2017-09-19 08:36:18 +02:00
char s390/char: fix cdev_add usage 2017-09-28 07:29:41 +02:00
cio s390/cmf: simplify cmb_copy_wait 2017-09-28 07:29:42 +02:00
crypto s390/zcrypt: externalize AP queue interrupt control 2017-09-06 09:24:42 +02:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-09-06 14:45:08 -07:00
scsi scsi: zfcp: early returns for traces disabled via level 2017-08-10 19:37:03 -04:00
virtio Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2017-05-16 09:24:44 -07:00
Makefile virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio 2015-07-07 14:27:06 +03:00