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net: netlink: Remove the dump_cb_mutex field from struct netlink_sock

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Commit 5fbf57a937 ("net: netlink: remove the cb_mutex "injection" from
netlink core") has removed the usage of the 'dump_cb_mutex' field from the
struct netlink_sock.

Remove the field itself now. It saves a few bytes in the structure.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christophe JAILLET 2024-08-22 09:03:20 +02:00 committed by David S. Miller
parent 7d3aed652d
commit 18aaa82bd3
1 changed files with 0 additions and 1 deletions
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net/netlink/af_netlink.h
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@ -41,7 +41,6 @@ struct netlink_sock {
struct netlink_callback cb; struct netlink_callback cb;
struct mutex nl_cb_mutex; struct mutex nl_cb_mutex;
struct mutex *dump_cb_mutex;
void (*netlink_rcv)(struct sk_buff *skb); void (*netlink_rcv)(struct sk_buff *skb);
int (*netlink_bind)(struct net *net, int group); int (*netlink_bind)(struct net *net, int group);
void (*netlink_unbind)(struct net *net, int group); void (*netlink_unbind)(struct net *net, int group);