netdev - [patch net-next RFC 1/8] net: devlink: convert devlink_port

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Date:   Fri,  1 Mar 2019 17:05:35 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, mlxsw@...lanox.com, idosch@...lanox.com,
        jakub.kicinski@...ronome.com, dirk.vandermerwe@...ronome.com,
        f.fainelli@...il.com, andrew@...n.ch, vivien.didelot@...il.com
Subject: [patch net-next RFC 1/8] net: devlink: convert devlink_port_attrs bools to bits

From: Jiri Pirko <jiri@...lanox.com>

In order to save space in the struct, convert bools to bits.

Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
 include/net/devlink.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/net/devlink.h b/include/net/devlink.h
index 227c453cc20e..084a8762f3e9 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -40,10 +40,10 @@ struct devlink {
 };
 
 struct devlink_port_attrs {
-	bool set;
+	u8 set:1,
+	   split:1;
 	enum devlink_port_flavour flavour;
 	u32 port_number; /* same value as "split group" */
-	bool split;
 	u32 split_subport_number;
 };
 
-- 
2.14.5