tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
tcp: fix compile error if !CONFIG_SYSCTL
tcp_tx_skb_cache_key and tcp_rx_skb_cache_key must be available
even if CONFIG_SYSCTL is not set.
Fixes: 0b7d7f6b2208 ("tcp: add tcp_tx_skb_cache sysctl")
Fixes: ede61ca474a0 ("tcp: add tcp_rx_skb_cache sysctl")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
authored by
Eric Dumazet
and committed by
David S. Miller
2e05fcae
d424a2af
+5
-5
-5
net/ipv4/sysctl_net_ipv4.c
-5
net/ipv4/sysctl_net_ipv4.c
···
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static u32 u32_max_div_HZ = UINT_MAX / HZ;
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static int one_day_secs = 24 * 3600;
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-
DEFINE_STATIC_KEY_FALSE(tcp_rx_skb_cache_key);
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-
EXPORT_SYMBOL(tcp_rx_skb_cache_key);
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-
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-
DEFINE_STATIC_KEY_FALSE(tcp_tx_skb_cache_key);
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-
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/* obsolete */
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static int sysctl_tcp_low_latency __read_mostly;
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+5
net/ipv4/tcp.c
+5
net/ipv4/tcp.c
···
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unsigned long tcp_memory_pressure __read_mostly;
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EXPORT_SYMBOL_GPL(tcp_memory_pressure);
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+
DEFINE_STATIC_KEY_FALSE(tcp_rx_skb_cache_key);
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EXPORT_SYMBOL(tcp_rx_skb_cache_key);
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+
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DEFINE_STATIC_KEY_FALSE(tcp_tx_skb_cache_key);
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+
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void tcp_enter_memory_pressure(struct sock *sk)
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{
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unsigned long val;