linux-kernel - [PATCH net-next V2 01/17] hv_netvsc: Resize some of the variables in hv_netvsc

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Message-Id: <1448742045-22732-1-git-send-email-kys@microsoft.com>
Date:	Sat, 28 Nov 2015 12:20:29 -0800
From:	"K. Y. Srinivasan" <kys@...rosoft.com>
To:	davem@...emloft.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, devel@...uxdriverproject.org,
	olaf@...fle.de, apw@...onical.com, jasowang@...hat.com
Cc:	"K. Y. Srinivasan" <kys@...rosoft.com>
Subject: [PATCH net-next V2 01/17] hv_netvsc: Resize some of the variables in hv_netvsc_packet

As part of reducing the size of the hv_netvsc_packet, resize some of the
variables based on their usage.

Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@...rosoft.com>
---
 drivers/net/hyperv/hyperv_net.h |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 5fa98f5..972e562 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -127,11 +127,11 @@ struct ndis_tcp_ip_checksum_info;
  */
 struct hv_netvsc_packet {
 	/* Bookkeeping stuff */
-	u32 status;
+	u8 status;
 
-	bool is_data_pkt;
-	bool xmit_more; /* from skb */
-	bool cp_partial; /* partial copy into send buffer */
+	u8 is_data_pkt;
+	u8 xmit_more; /* from skb */
+	u8 cp_partial; /* partial copy into send buffer */
 
 	u16 vlan_tci;
 
@@ -147,13 +147,13 @@ struct hv_netvsc_packet {
 	/* This points to the memory after page_buf */
 	struct rndis_message *rndis_msg;
 
-	u32 rmsg_size; /* RNDIS header and PPI size */
-	u32 rmsg_pgcnt; /* page count of RNDIS header and PPI */
+	u8 rmsg_size; /* RNDIS header and PPI size */
+	u8 rmsg_pgcnt; /* page count of RNDIS header and PPI */
 
 	u32 total_data_buflen;
 	/* Points to the send/receive buffer where the ethernet frame is */
 	void *data;
-	u32 page_buf_cnt;
+	u8 page_buf_cnt;
 	struct hv_page_buffer *page_buf;
 };
 
-- 
1.7.4.1

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