qemu/hw/scsi
Ming Lei 6012ca8159 virtio-scsi: dataplane: suppress guest notification
This patch uses vring_should_notify() to suppress
guest notification, and looks notification frequency
can be decreased from ~33K/sec to ~2K/sec in my test
environment.

Suggested-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-11-12 11:19:19 +01:00
..
esp-pci.c esp: fix coding standards 2014-11-10 13:58:14 +01:00
esp.c esp: Do not overwrite ESP_TCHI after reset 2014-11-12 10:27:03 +01:00
lsi53c895a.c scsi-bus: Convert DeviceClass init to realize 2014-08-26 13:20:44 +02:00
Makefile.objs virtio-scsi-dataplane: Code to run virtio-scsi on iothread 2014-09-30 11:11:20 +02:00
megasas.c megasas: Fixup MSI-X handling 2014-10-31 11:29:01 +01:00
mfi.h megasas: add MegaRAID SAS 2108 emulation 2014-10-31 11:29:00 +01:00
scsi-bus.c scsi: devirtualize unrealize of SCSI devices 2014-10-31 11:29:02 +01:00
scsi-disk.c scsi: devirtualize unrealize of SCSI devices 2014-10-31 11:29:02 +01:00
scsi-generic.c scsi: devirtualize unrealize of SCSI devices 2014-10-31 11:29:02 +01:00
spapr_vscsi.c scsi: Drop scsi_req_abort 2014-09-30 13:30:50 +02:00
srp.h spapr-vscsi: add task management 2013-09-12 08:46:21 +02:00
vhost-scsi.c vhost-scsi: use virtio_ldl_p 2014-09-23 15:40:51 +02:00
viosrp.h hw: move private headers to hw/ subdirectories. 2013-04-08 18:13:16 +02:00
virtio-scsi-dataplane.c virtio-scsi: dataplane: suppress guest notification 2014-11-12 11:19:19 +01:00
virtio-scsi.c virtio-scsi: work around bug in old BIOSes 2014-11-07 16:09:57 +01:00
vmw_pvscsi.c scsi: Convert pvscsi HBA to hotplug handler API 2014-10-15 05:03:14 +02:00
vmw_pvscsi.h scsi: VMWare PVSCSI paravirtual device implementation 2013-04-19 10:44:17 +02:00