On 2020/4/26 下午3:24, Zhu Lingshan wrote:
On 4/26/2020 3:03 PM, Jason Wang wrote:
On 2020/4/26 下午2:58, Jason Wang wrote:
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index 1813821..8663139 100644
--- a/drivers/vhost/vhost.h
+++ b/drivers/vhost/vhost.h
@@ -18,6 +18,8 @@
typedef void (*vhost_work_fn_t)(struct vhost_work *work);
#define VHOST_WORK_QUEUED 1
+#define VHOST_FILE_UNBIND -1
I think it's better to document this in uapi.
I meant e.g in vhost_vring_file, we had a comment of unbinding:
struct vhost_vring_file {
unsigned int index;
int fd; /* Pass -1 to unbind from file. */
};
I think it is better to use an int fd than vhost_vring_file, to avoid the
confusions,
so if we add#define VHOST_FILE_UNBIND -1 in the uapi header, can it document
itself?
Thanks
I think so.
Thanks
Thanks
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