linux-kernel - [PATCH 2/6] vmbus: drop unused ring_buffer

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Message-Id: <1498419029-4127-2-git-send-email-kys@exchange.microsoft.com>
Date:   Sun, 25 Jun 2017 12:30:25 -0700
From:   kys@...hange.microsoft.com
To:     gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        devel@...uxdriverproject.org, olaf@...fle.de, apw@...onical.com,
        vkuznets@...hat.com, jasowang@...hat.com,
        leann.ogasawara@...onical.com, marcelo.cerri@...onical.com,
        sthemmin@...rosoft.com
Cc:     Stephen Hemminger <stephen@...workplumber.org>,
        "K. Y. Srinivasan" <kys@...rosoft.com>
Subject: [PATCH 2/6] vmbus: drop unused ring_buffer_info elements

From: Stephen Hemminger <stephen@...workplumber.org>

The elements ring_data_start_offset and priv_write_index
are not used.

Signed-off-by: Stephen Hemminger <sthemmin@...rosoft.com>
Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
---
 include/linux/hyperv.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 9591ae7..b1549c9 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -124,8 +124,6 @@ struct hv_ring_buffer_info {
 	spinlock_t ring_lock;
 
 	u32 ring_datasize;		/* < ring_size */
-	u32 ring_data_startoffset;
-	u32 priv_write_index;
 	u32 priv_read_index;
 	u32 cached_read_index;
 };
-- 
1.7.1