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qemu-e2k/hw/s390x
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Christian Borntraeger 989fd865f5 s390/sclp: cache the sclp device 
With the current code a simple sclp command takes about 13000 ns
The biggest part seems to be the resolver of the object model. By
caching the sclp device the time for an sclp command goes down to
2500ns. Talking about real life scenarios, this change doubles
the speed of the sclp console when sending single bytes outputs
to /dev/console.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
 		2016-09-05 15:15:16 +02:00
..
Makefile.objs s390x/css: Unplug handler of virtual css bridge 2016-07-11 09:48:05 +02:00
ccw-device.c s390x/css: Unplug handler of virtual css bridge 2016-07-11 09:48:05 +02:00
ccw-device.h s390x/css: Unplug handler of virtual css bridge 2016-07-11 09:48:05 +02:00
css-bridge.c s390x/css: provide a dev_path for css devices 2016-07-20 15:47:25 +02:00
css.c s390x/css: sch_handle_start_func() handles resume, too 2016-07-20 15:47:25 +02:00
event-facility.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
ipl.c s390x/css: Unplug handler of virtual css bridge 2016-07-11 09:48:05 +02:00
ipl.h s390x/ipl: fix reboots for migration from different bios 2016-07-11 09:48:05 +02:00
s390-pci-bus.c s390x/pci: assert zpci always existing 2016-09-05 15:15:16 +02:00
s390-pci-bus.h Use #include "..." for our own headers, <...> for others 2016-07-12 16:19:16 +02:00
s390-pci-inst.c Use #include "..." for our own headers, <...> for others 2016-07-12 16:19:16 +02:00
s390-pci-inst.h Use #include "..." for our own headers, <...> for others 2016-07-12 16:19:16 +02:00
s390-skeys-kvm.c s390: Clean up includes 2016-01-29 15:07:22 +00:00
s390-skeys.c s390: use FILE instead of QEMUFile for creating text file 2016-05-26 11:31:05 +05:30
s390-virtio-ccw.c s390x: add compat machine for 2.8 2016-09-05 15:15:16 +02:00
s390-virtio-hcall.c s390: Clean up includes 2016-01-29 15:07:22 +00:00
s390-virtio.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
s390-virtio.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
sclp.c s390/sclp: cache the sclp device 2016-09-05 15:15:16 +02:00
sclpcpu.c s390: Clean up includes 2016-01-29 15:07:22 +00:00
sclpquiesce.c Use #include "..." for our own headers, <...> for others 2016-07-12 16:19:16 +02:00
trace-events trace-events: fix first line comment in trace-events 2016-08-12 10:36:01 +01:00
virtio-ccw.c s390x/css: Unplug handler of virtual css bridge 2016-07-11 09:48:05 +02:00
virtio-ccw.h Use #include "..." for our own headers, <...> for others 2016-07-12 16:19:16 +02:00