From 91739be120b8f1bb284aa4132ba92e2477e4e733 Mon Sep 17 00:00:00 2001
From: Yang Zhong <yang.zhong@intel.com>
Date: Tue, 4 Feb 2020 17:54:56 +0800
Subject: [PATCH] main: Add help info for block-backend

Since the vhost-user-blk binary will be removed and the newer
release will integrate this block backend into cloud-hypervisor
binary. The block backend code has been added num_queues cmdline
support, we need update multiple queues help info for this
block-backend in the cloud-hypervisor.

Signed-off-by: Yang Zhong <yang.zhong@intel.com>
---
 src/main.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 2f5d812cf..4916b7037 100755
--- a/src/main.rs
+++ b/src/main.rs
@@ -287,8 +287,8 @@ fn create_app<'a, 'b>(
                 .long("block-backend")
                 .help(
                     "vhost-user-block backend parameters \"image=<image_path>,\
-                     sock=<socket_path>,readonly=true|false,\
-                     direct=true|false\"",
+                     sock=<socket_path>,num_queues=<number_of_queues>,\
+                     readonly=true|false,direct=true|false\"",
                 )
                 .takes_value(true)
                 .conflicts_with_all(&["net-backend", "kernel"])