netdev - [PATCH net-next 08/20] net: shrink struct sock by 8 bytes

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Message-Id: <20211115190249.3936899-9-eric.dumazet@gmail.com>
Date:   Mon, 15 Nov 2021 11:02:37 -0800
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Eric Dumazet <eric.dumazet@...il.com>,
        Soheil Hassas Yeganeh <soheil@...gle.com>,
        Neal Cardwell <ncardwell@...gle.com>,
        Arjun Roy <arjunroy@...gle.com>
Subject: [PATCH net-next 08/20] net: shrink struct sock by 8 bytes

From: Eric Dumazet <edumazet@...gle.com>

Move sk_bind_phc next to sk_peer_lock to fill a hole.

Signed-off-by: Eric Dumazet <edumazet@...gle.com>
---
 include/net/sock.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/sock.h b/include/net/sock.h
index 985ddcd335048068b78a0525500734ef96be44a0..2333ab08178903533cbc2dc1415a0de9545aa6db 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -489,6 +489,7 @@ struct sock {
 	u16			sk_busy_poll_budget;
 #endif
 	spinlock_t		sk_peer_lock;
+	int			sk_bind_phc;
 	struct pid		*sk_peer_pid;
 	const struct cred	*sk_peer_cred;
 
@@ -498,7 +499,6 @@ struct sock {
 	seqlock_t		sk_stamp_seq;
 #endif
 	u16			sk_tsflags;
-	int			sk_bind_phc;
 	u8			sk_shutdown;
 	u32			sk_tskey;
 	atomic_t		sk_zckey;
-- 
2.34.0.rc1.387.gb447b232ab-goog