diff --git a/include/net/proto_memory.h b/include/net/proto_memory.h
new file mode 100644
index 000000000000..41404d4bb6f0
--- /dev/null
+++ b/include/net/proto_memory.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _PROTO_MEMORY_H
+#define _PROTO_MEMORY_H
+
+#include <net/sock.h>
+
+/* 1 MB per cpu, in page units */
+#define SK_MEMORY_PCPU_RESERVE (1 << (20 - PAGE_SHIFT))
+extern int sysctl_mem_pcpu_rsv;
+
+static inline bool sk_has_memory_pressure(const struct sock *sk)
+{
+	return sk->sk_prot->memory_pressure != NULL;
+}
+
+static inline bool
+proto_memory_pressure(const struct proto *prot)
+{
+	if (!prot->memory_pressure)
+		return false;
+	return !!READ_ONCE(*prot->memory_pressure);
+}
+
+static inline bool sk_under_global_memory_pressure(const struct sock *sk)
+{
+	return proto_memory_pressure(sk->sk_prot);
+}
+
+static inline bool sk_under_memory_pressure(const struct sock *sk)
+{
+	if (!sk->sk_prot->memory_pressure)
+		return false;
+
+	if (mem_cgroup_sockets_enabled && sk->sk_memcg &&
+	    mem_cgroup_under_socket_pressure(sk->sk_memcg))
+		return true;
+
+	return !!READ_ONCE(*sk->sk_prot->memory_pressure);
+}
+
+static inline long
+proto_memory_allocated(const struct proto *prot)
+{
+	return max(0L, atomic_long_read(prot->memory_allocated));
+}
+
+static inline long
+sk_memory_allocated(const struct sock *sk)
+{
+	return proto_memory_allocated(sk->sk_prot);
+}
+
+static inline void proto_memory_pcpu_drain(struct proto *proto)
+{
+	int val = this_cpu_xchg(*proto->per_cpu_fw_alloc, 0);
+
+	if (val)
+		atomic_long_add(val, proto->memory_allocated);
+}
+
+static inline void
+sk_memory_allocated_add(const struct sock *sk, int val)
+{
+	struct proto *proto = sk->sk_prot;
+
+	val = this_cpu_add_return(*proto->per_cpu_fw_alloc, val);
+
+	if (unlikely(val >= READ_ONCE(sysctl_mem_pcpu_rsv)))
+		proto_memory_pcpu_drain(proto);
+}
+
+static inline void
+sk_memory_allocated_sub(const struct sock *sk, int val)
+{
+	struct proto *proto = sk->sk_prot;
+
+	val = this_cpu_sub_return(*proto->per_cpu_fw_alloc, val);
+
+	if (unlikely(val <= -READ_ONCE(sysctl_mem_pcpu_rsv)))
+		proto_memory_pcpu_drain(proto);
+}
+
+#endif /* _PROTO_MEMORY_H */
diff --git a/include/net/sock.h b/include/net/sock.h
index 48bcc845202f..0450494a1766 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1371,75 +1371,6 @@ static inline int sk_under_cgroup_hierarchy(struct sock *sk,
 #endif
 }
 
-static inline bool sk_has_memory_pressure(const struct sock *sk)
-{
-	return sk->sk_prot->memory_pressure != NULL;
-}
-
-static inline bool sk_under_global_memory_pressure(const struct sock *sk)
-{
-	return sk->sk_prot->memory_pressure &&
-		!!READ_ONCE(*sk->sk_prot->memory_pressure);
-}
-
-static inline bool sk_under_memory_pressure(const struct sock *sk)
-{
-	if (!sk->sk_prot->memory_pressure)
-		return false;
-
-	if (mem_cgroup_sockets_enabled && sk->sk_memcg &&
-	    mem_cgroup_under_socket_pressure(sk->sk_memcg))
-		return true;
-
-	return !!READ_ONCE(*sk->sk_prot->memory_pressure);
-}
-
-static inline long
-proto_memory_allocated(const struct proto *prot)
-{
-	return max(0L, atomic_long_read(prot->memory_allocated));
-}
-
-static inline long
-sk_memory_allocated(const struct sock *sk)
-{
-	return proto_memory_allocated(sk->sk_prot);
-}
-
-/* 1 MB per cpu, in page units */
-#define SK_MEMORY_PCPU_RESERVE (1 << (20 - PAGE_SHIFT))
-extern int sysctl_mem_pcpu_rsv;
-
-static inline void proto_memory_pcpu_drain(struct proto *proto)
-{
-	int val = this_cpu_xchg(*proto->per_cpu_fw_alloc, 0);
-
-	if (val)
-		atomic_long_add(val, proto->memory_allocated);
-}
-
-static inline void
-sk_memory_allocated_add(const struct sock *sk, int val)
-{
-	struct proto *proto = sk->sk_prot;
-
-	val = this_cpu_add_return(*proto->per_cpu_fw_alloc, val);
-
-	if (unlikely(val >= READ_ONCE(sysctl_mem_pcpu_rsv)))
-		proto_memory_pcpu_drain(proto);
-}
-
-static inline void
-sk_memory_allocated_sub(const struct sock *sk, int val)
-{
-	struct proto *proto = sk->sk_prot;
-
-	val = this_cpu_sub_return(*proto->per_cpu_fw_alloc, val);
-
-	if (unlikely(val <= -READ_ONCE(sysctl_mem_pcpu_rsv)))
-		proto_memory_pcpu_drain(proto);
-}
-
 #define SK_ALLOC_PERCPU_COUNTER_BATCH 16
 
 static inline void sk_sockets_allocated_dec(struct sock *sk)
@@ -1466,15 +1397,6 @@ proto_sockets_allocated_sum_positive(struct proto *prot)
 	return percpu_counter_sum_positive(prot->sockets_allocated);
 }
 
-static inline bool
-proto_memory_pressure(struct proto *prot)
-{
-	if (!prot->memory_pressure)
-		return false;
-	return !!READ_ONCE(*prot->memory_pressure);
-}
-
-
 #ifdef CONFIG_PROC_FS
 #define PROTO_INUSE_NR	64	/* should be enough for the first time */
 struct prot_inuse {
diff --git a/net/core/sock.c b/net/core/sock.c
index fe9195186c13..e0692b752369 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -127,6 +127,7 @@
 #include <net/net_namespace.h>
 #include <net/request_sock.h>
 #include <net/sock.h>
+#include <net/proto_memory.h>
 #include <linux/net_tstamp.h>
 #include <net/xfrm.h>
 #include <linux/ipsec.h>
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index 118c78615543..a452a330d0ed 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -24,6 +24,7 @@
 #include <net/busy_poll.h>
 #include <net/pkt_sched.h>
 #include <net/hotdata.h>
+#include <net/proto_memory.h>
 #include <net/rps.h>
 
 #include "dev.h"
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index 914bc9c35cc7..6c4664c681ca 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -33,6 +33,7 @@
 #include <net/protocol.h>
 #include <net/tcp.h>
 #include <net/mptcp.h>
+#include <net/proto_memory.h>
 #include <net/udp.h>
 #include <net/udplite.h>
 #include <linux/bottom_half.h>
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 0a3aa3047083..e1f0efbb29d6 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -272,6 +272,7 @@
 #include <net/inet_common.h>
 #include <net/tcp.h>
 #include <net/mptcp.h>
+#include <net/proto_memory.h>
 #include <net/xfrm.h>
 #include <net/ip.h>
 #include <net/sock.h>
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 53e1150f706f..ad8fa129fcfe 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -72,6 +72,7 @@
 #include <linux/prefetch.h>
 #include <net/dst.h>
 #include <net/tcp.h>
+#include <net/proto_memory.h>
 #include <net/inet_common.h>
 #include <linux/ipsec.h>
 #include <asm/unaligned.h>
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index ea7ad7d99245..57edf66ff91b 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -39,6 +39,7 @@
 
 #include <net/tcp.h>
 #include <net/mptcp.h>
+#include <net/proto_memory.h>
 
 #include <linux/compiler.h>
 #include <linux/gfp.h>
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 08fdf1251f46..5adf0c0a6c1a 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -38,6 +38,7 @@
 #include <linux/inet.h>
 #include <linux/slab.h>
 #include <net/sock.h>
+#include <net/proto_memory.h>
 #include <net/inet_ecn.h>
 #include <linux/skbuff.h>
 #include <net/sctp/sctp.h>