lkml.org 
[lkml]   [2015]   [Nov]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH net-next V2 01/17] hv_netvsc: Resize some of the variables in hv_netvsc_packet
Date
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@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.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


\
 
 \ /
  Last update: 2015-11-28 20:01    [W:0.097 / U:0.376 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site