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linux-next/drivers/s390
Sebastian Ott 837c522055 s390/cio: convert cfg_lock mutex to spinlock
cfg_lock is never held long and we don't want to sleep while the
lock is being held. Thus it can be converted to a simple spinlock.
In addition we can now use the lock during the evaluation of a
wake_up condition.

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>
2016-07-31 05:27:57 -04:00
..
block libnvdimm for 4.8 2016-07-28 17:38:16 -07:00
char s390/console: Make preferred console handling more consistent 2016-07-13 10:58:07 +02:00
cio s390/cio: convert cfg_lock mutex to spinlock 2016-07-31 05:27:57 -04:00
crypto s390/crypto: use basic blocks for ap bus inline assemblies 2016-06-28 09:32:30 +02:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-07-06 10:35:22 -07:00
scsi zfcp: Revert to original scanning behaviour 2016-04-15 16:53:12 -04:00
virtio virtio/s390: size of SET_IND payload 2016-03-02 18:08:59 +02:00
Makefile virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio 2015-07-07 14:27:06 +03:00