From: Zhihong Wang <zhihong.wang@intel.com>
Date: Fri, 14 Oct 2016 09:34:32 +0000 (+0800)
Subject: vhost: remove useless volatile
X-Git-Tag: spdx-start~5495
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=b24fb48886045c203aed6477000cb782548c2de0;p=dpdk.git

vhost: remove useless volatile

last_used_idx is a local var, there is no need to decorate it
by "volatile".

Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
Reviewed-by: Jianbo Liu <jianbo.liu@linaro.org>
Tested-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---

diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h
index 53dbf33cb0..17c557f0ae 100644
--- a/lib/librte_vhost/vhost.h
+++ b/lib/librte_vhost/vhost.h
@@ -85,7 +85,7 @@ struct vhost_virtqueue {
 	uint32_t		size;
 
 	uint16_t		last_avail_idx;
-	volatile uint16_t	last_used_idx;
+	uint16_t		last_used_idx;
 #define VIRTIO_INVALID_EVENTFD		(-1)
 #define VIRTIO_UNINITIALIZED_EVENTFD	(-2)