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authorMathias Krause <minipli@googlemail.com>2015-07-19 22:21:13 +0200
committerDavid S. Miller <davem@davemloft.net>2015-07-21 16:04:30 -0700
commite181a5430491f038c198f0eacc3142d6e871c2da (patch)
treeb7ecc635b367907c44248b97ba4169ffcb75429e /include/net
parente69724f32e62502a6e686eae36b7aadfeea60dca (diff)
downloadlinux-e181a5430491f038c198f0eacc3142d6e871c2da.tar.bz2
net: #ifdefify sk_classid member of struct sock
The sk_classid member is only required when CONFIG_CGROUP_NET_CLASSID is enabled. #ifdefify it to reduce the size of struct sock on 32 bit systems, at least. Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/sock.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index 05a8c1aea251..4353ef70bf48 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -429,7 +429,9 @@ struct sock {
void *sk_security;
#endif
__u32 sk_mark;
+#ifdef CONFIG_CGROUP_NET_CLASSID
u32 sk_classid;
+#endif
struct cg_proto *sk_cgrp;
void (*sk_state_change)(struct sock *sk);
void (*sk_data_ready)(struct sock *sk);