linux

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History

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