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linux-next/drivers/s390
Martin Schwidefsky 9af3e04ee4 s390/zcrypt: get rid of ap_poll_requests
The poll thread of the AP bus is burning CPU while waiting for
crypto requests to complete. We can as well burn a few more cycles
in the poll thread to check if there are pending requests and
remove the atomic operations with the ap_poll_requests.
This improves the code if the machine has adapter interrupts.

Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2016-12-14 16:33:38 +01:00
..
block s390/dasd: channel path aware error recovery 2016-12-12 12:05:03 +01:00
char Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2016-12-13 16:33:33 -08:00
cio s390: cio: make it explicitly non-modular 2016-10-31 17:55:32 +01:00
crypto s390/zcrypt: get rid of ap_poll_requests 2016-12-14 16:33:38 +01:00
net s390/net: use net core MTU range checking 2016-10-20 14:51:10 -04:00
scsi scsi: zfcp: spin_lock_irqsave() is not nestable 2016-10-14 16:21:08 -04:00
virtio s390: virtio: make ccw explicitly non-modular 2016-10-31 17:55:46 +01:00
Makefile virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio 2015-07-07 14:27:06 +03:00