From bd5daba2d02479729526d35de85807aadf6fba20 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 26 Jan 2022 11:10:55 -0800 Subject: mii: remove mii_lpa_to_linkmode_lpa_sgmii() The only caller of mii_lpa_to_linkmode_lpa_sgmii() disappeared in v5.10. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- include/linux/mii.h | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'include') diff --git a/include/linux/mii.h b/include/linux/mii.h index 12ea29e04293..b8a1a17a87dd 100644 --- a/include/linux/mii.h +++ b/include/linux/mii.h @@ -387,23 +387,6 @@ mii_lpa_mod_linkmode_lpa_sgmii(unsigned long *lp_advertising, u32 lpa) speed_duplex == LPA_SGMII_10FULL); } -/** - * mii_lpa_to_linkmode_adv_sgmii - * @advertising: pointer to destination link mode. - * @lpa: value of the MII_LPA register - * - * A small helper function that translates MII_ADVERTISE bits - * to linkmode advertisement settings when in SGMII mode. - * Clears the old value of advertising. - */ -static inline void mii_lpa_to_linkmode_lpa_sgmii(unsigned long *lp_advertising, - u32 lpa) -{ - linkmode_zero(lp_advertising); - - mii_lpa_mod_linkmode_lpa_sgmii(lp_advertising, lpa); -} - /** * mii_adv_mod_linkmode_adv_t * @advertising:pointer to destination link mode. -- cgit v1.2.3 From b1755400b4be33dbd286272b153579631be2e2ca Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 26 Jan 2022 11:10:57 -0800 Subject: net: remove net_invalid_timestamp() No callers since v3.15. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- include/linux/skbuff.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include') diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 8131d0de7559..60bd2347708c 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3899,11 +3899,6 @@ static inline ktime_t net_timedelta(ktime_t t) return ktime_sub(ktime_get_real(), t); } -static inline ktime_t net_invalid_timestamp(void) -{ - return 0; -} - static inline u8 skb_metadata_len(const struct sk_buff *skb) { return skb_shinfo(skb)->meta_len; -- cgit v1.2.3 From 08dfa5a19e1f4344ce5d3a5eed4c5529adafe0dc Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 26 Jan 2022 11:10:58 -0800 Subject: net: remove linkmode_change_bit() No callers since v5.7, the initial use case seems pretty esoteric so removing this should not harm the completeness of the API. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- include/linux/linkmode.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include') diff --git a/include/linux/linkmode.h b/include/linux/linkmode.h index f8397f300fcd..15e0e0209da4 100644 --- a/include/linux/linkmode.h +++ b/include/linux/linkmode.h @@ -66,11 +66,6 @@ static inline void linkmode_mod_bit(int nr, volatile unsigned long *addr, linkmode_clear_bit(nr, addr); } -static inline void linkmode_change_bit(int nr, volatile unsigned long *addr) -{ - __change_bit(nr, addr); -} - static inline int linkmode_test_bit(int nr, const volatile unsigned long *addr) { return test_bit(nr, addr); -- cgit v1.2.3 From 8b0fdcdc3a7d44aff907f0103f5ffb86b12bfe71 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 26 Jan 2022 11:10:59 -0800 Subject: net: remove bond_slave_has_mac_rcu() No caller since v3.16. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- include/net/bonding.h | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'include') diff --git a/include/net/bonding.h b/include/net/bonding.h index 83cfd2d70247..7dead855a72d 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -698,20 +698,6 @@ static inline struct slave *bond_slave_has_mac(struct bonding *bond, return NULL; } -/* Caller must hold rcu_read_lock() for read */ -static inline struct slave *bond_slave_has_mac_rcu(struct bonding *bond, - const u8 *mac) -{ - struct list_head *iter; - struct slave *tmp; - - bond_for_each_slave_rcu(bond, tmp, iter) - if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr)) - return tmp; - - return NULL; -} - /* Caller must hold rcu_read_lock() for read */ static inline bool bond_slave_has_mac_rx(struct bonding *bond, const u8 *mac) { -- cgit v1.2.3 From 560e08eda7969c3ef0639ab05f718be03a49d387 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 26 Jan 2022 11:11:00 -0800 Subject: net: ax25: remove route refcount Nothing takes the refcount since v4.9. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- include/net/ax25.h | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'include') diff --git a/include/net/ax25.h b/include/net/ax25.h index 526e49589197..cb628c5d7c5b 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -187,18 +187,12 @@ typedef struct { typedef struct ax25_route { struct ax25_route *next; - refcount_t refcount; ax25_address callsign; struct net_device *dev; ax25_digi *digipeat; char ip_mode; } ax25_route; -static inline void ax25_hold_route(ax25_route *ax25_rt) -{ - refcount_inc(&ax25_rt->refcount); -} - void __ax25_put_route(ax25_route *ax25_rt); extern rwlock_t ax25_route_lock; @@ -213,12 +207,6 @@ static inline void ax25_route_lock_unuse(void) read_unlock(&ax25_route_lock); } -static inline void ax25_put_route(ax25_route *ax25_rt) -{ - if (refcount_dec_and_test(&ax25_rt->refcount)) - __ax25_put_route(ax25_rt); -} - typedef struct { char slave; /* slave_mode? */ struct timer_list slave_timer; /* timeout timer */ -- cgit v1.2.3 From 8b2d546e23bb3588f897089368b5f09e49f7762d Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 26 Jan 2022 11:11:02 -0800 Subject: ipv6: remove inet6_rsk() and tcp_twsk_ipv6only() The stubs under !CONFIG_IPV6 were missed when real functions got deleted ca. v3.13. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- include/linux/ipv6.h | 7 ------- 1 file changed, 7 deletions(-) (limited to 'include') diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index a59d25f19385..1e0f8a31f3de 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -371,19 +371,12 @@ static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk) return NULL; } -static inline struct inet6_request_sock * - inet6_rsk(const struct request_sock *rsk) -{ - return NULL; -} - static inline struct raw6_sock *raw6_sk(const struct sock *sk) { return NULL; } #define inet6_rcv_saddr(__sk) NULL -#define tcp_twsk_ipv6only(__sk) 0 #define inet_v6_ipv6only(__sk) 0 #endif /* IS_ENABLED(CONFIG_IPV6) */ #endif /* _IPV6_H */ -- cgit v1.2.3 From cc81df835c25b108248bad24021a21e77cbb84ac Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 26 Jan 2022 11:11:04 -0800 Subject: udp: remove inner_udp_hdr() Not used since added in v3.8. Signed-off-by: Jakub Kicinski Acked-by: Willem de Bruijn Signed-off-by: David S. Miller --- include/linux/udp.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include') diff --git a/include/linux/udp.h b/include/linux/udp.h index ae66dadd8543..254a2654400f 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -23,11 +23,6 @@ static inline struct udphdr *udp_hdr(const struct sk_buff *skb) return (struct udphdr *)skb_transport_header(skb); } -static inline struct udphdr *inner_udp_hdr(const struct sk_buff *skb) -{ - return (struct udphdr *)skb_inner_transport_header(skb); -} - #define UDP_HTABLE_SIZE_MIN (CONFIG_BASE_SMALL ? 128 : 256) static inline u32 udp_hashfn(const struct net *net, u32 num, u32 mask) -- cgit v1.2.3 From 937fca918aacf54f1c9cb00d16d4e999a0569be0 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 26 Jan 2022 11:11:05 -0800 Subject: udplite: remove udplite_csum_outgoing() Not used since v4.0. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- include/net/udplite.h | 43 ------------------------------------------- 1 file changed, 43 deletions(-) (limited to 'include') diff --git a/include/net/udplite.h b/include/net/udplite.h index 9185e45b997f..a3c53110d30b 100644 --- a/include/net/udplite.h +++ b/include/net/udplite.h @@ -70,49 +70,6 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh) return 0; } -/* Slow-path computation of checksum. Socket is locked. */ -static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb) -{ - const struct udp_sock *up = udp_sk(skb->sk); - int cscov = up->len; - __wsum csum = 0; - - if (up->pcflag & UDPLITE_SEND_CC) { - /* - * Sender has set `partial coverage' option on UDP-Lite socket. - * The special case "up->pcslen == 0" signifies full coverage. - */ - if (up->pcslen < up->len) { - if (0 < up->pcslen) - cscov = up->pcslen; - udp_hdr(skb)->len = htons(up->pcslen); - } - /* - * NOTE: Causes for the error case `up->pcslen > up->len': - * (i) Application error (will not be penalized). - * (ii) Payload too big for send buffer: data is split - * into several packets, each with its own header. - * In this case (e.g. last segment), coverage may - * exceed packet length. - * Since packets with coverage length > packet length are - * illegal, we fall back to the defaults here. - */ - } - - skb->ip_summed = CHECKSUM_NONE; /* no HW support for checksumming */ - - skb_queue_walk(&sk->sk_write_queue, skb) { - const int off = skb_transport_offset(skb); - const int len = skb->len - off; - - csum = skb_checksum(skb, off, (cscov > len)? len : cscov, csum); - - if ((cscov -= len) <= 0) - break; - } - return csum; -} - /* Fast-path computation of checksum. Socket may not be locked. */ static inline __wsum udplite_csum(struct sk_buff *skb) { -- cgit v1.2.3 From d59a67f2f3f39012271ed3d11c338706a011c5c2 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 26 Jan 2022 11:11:06 -0800 Subject: netlink: remove nl_set_extack_cookie_u32() Not used since v5.10. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- include/linux/netlink.h | 9 --------- 1 file changed, 9 deletions(-) (limited to 'include') diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 1ec631838af9..bda1c385cffb 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -135,15 +135,6 @@ static inline void nl_set_extack_cookie_u64(struct netlink_ext_ack *extack, extack->cookie_len = sizeof(cookie); } -static inline void nl_set_extack_cookie_u32(struct netlink_ext_ack *extack, - u32 cookie) -{ - if (!extack) - return; - memcpy(extack->cookie, &cookie, sizeof(cookie)); - extack->cookie_len = sizeof(cookie); -} - void netlink_kernel_release(struct sock *sk); int __netlink_change_ngroups(struct sock *sk, unsigned int groups); int netlink_change_ngroups(struct sock *sk, unsigned int groups); -- cgit v1.2.3 From 98b608629746946ecc6cda70bf0fd047785a1197 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 26 Jan 2022 11:11:07 -0800 Subject: net: sched: remove psched_tdiff_bounded() Not used since v3.9. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- include/net/pkt_sched.h | 6 ------ 1 file changed, 6 deletions(-) (limited to 'include') diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 9e7b21c0b3a6..44a35531952e 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -63,12 +63,6 @@ static inline psched_time_t psched_get_time(void) return PSCHED_NS2TICKS(ktime_get_ns()); } -static inline psched_tdiff_t -psched_tdiff_bounded(psched_time_t tv1, psched_time_t tv2, psched_time_t bound) -{ - return min(tv1 - tv2, bound); -} - struct qdisc_watchdog { u64 last_expires; struct hrtimer timer; -- cgit v1.2.3 From a459bc9a3a68f2975ee6661fb9c86126a5636b25 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 26 Jan 2022 11:11:08 -0800 Subject: net: sched: remove qdisc_qlen_cpu() Never used since it was added in v5.2. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- include/net/sch_generic.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include') diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 472843eedbae..9bab396c1f3b 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -518,11 +518,6 @@ static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz) BUILD_BUG_ON(sizeof(qcb->data) < sz); } -static inline int qdisc_qlen_cpu(const struct Qdisc *q) -{ - return this_cpu_ptr(q->cpu_qstats)->qlen; -} - static inline int qdisc_qlen(const struct Qdisc *q) { return q->q.qlen; -- cgit v1.2.3