linux/drivers/vhost
Zhu Lingshan 86e182fe12 vhost_vdpa: remove unnecessary spin_lock in vhost_vring_call
This commit removed unnecessary spin_locks in vhost_vring_call
and related operations. Because we manipulate irq offloading
contents in vhost_vdpa ioctl code path which is already
protected by dev mutex and vq mutex.

Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com>
Link: https://lore.kernel.org/r/20200909065234.3313-1-lingshan.zhu@intel.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
2020-10-21 10:48:10 -04:00
..
iotlb.c
Kconfig
Makefile
net.c
scsi.c
test.c
test.h
vdpa.c vhost_vdpa: remove unnecessary spin_lock in vhost_vring_call 2020-10-21 10:48:10 -04:00
vhost.c vhost_vdpa: remove unnecessary spin_lock in vhost_vring_call 2020-10-21 10:48:10 -04:00
vhost.h vhost_vdpa: remove unnecessary spin_lock in vhost_vring_call 2020-10-21 10:48:10 -04:00
vringh.c vringh: fix __vringh_iov() when riov and wiov are different 2020-10-21 10:38:45 -04:00
vsock.c