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authorFam Zheng <famz@redhat.com>2017-03-17 14:14:46 +0800
committerPaolo Bonzini <pbonzini@redhat.com>2017-03-24 11:48:58 +0100
commit3d69f821616a578aeed569b3b56e157922819602 (patch)
tree968bc3f06efe266aeb350d49db04a18bffe52961 /include
parentade9c1aac5292ff698fa550adebe794c37d86cc9 (diff)
virtio-scsi: Make virtio_scsi_acquire/release public
They will be used in virtio-scsi-dataplane.c as well, so move them to header. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170317061447.16243-2-famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/hw/virtio/virtio-scsi.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h
index f536f77e68..8ae0acaa1f 100644
--- a/include/hw/virtio/virtio-scsi.h
+++ b/include/hw/virtio/virtio-scsi.h
@@ -121,6 +121,20 @@ typedef struct VirtIOSCSIReq {
} req;
} VirtIOSCSIReq;
+static inline void virtio_scsi_acquire(VirtIOSCSI *s)
+{
+ if (s->ctx) {
+ aio_context_acquire(s->ctx);
+ }
+}
+
+static inline void virtio_scsi_release(VirtIOSCSI *s)
+{
+ if (s->ctx) {
+ aio_context_release(s->ctx);
+ }
+}
+
void virtio_scsi_common_realize(DeviceState *dev, Error **errp,
VirtIOHandleOutput ctrl, VirtIOHandleOutput evt,
VirtIOHandleOutput cmd);