DepSurf

Function: raw_atomic_add_negative_relaxed

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/net/loopback.c (ffffffff81c31765)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - drivers/net/loopback.c:loopback_xmit
  

  In net/core/sock.c (ffffffff81e089ce)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/core/sock.c:sk_dst_check
    - net/core/sock.c:__sk_receive_skb
    - net/core/sock.c:__sock_queue_rcv_skb
  

  In net/core/skbuff.c (ffffffff81e12377)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/core/skbuff.c:sock_queue_err_skb
    - net/core/skbuff.c:__copy_skb_header
  

  In net/core/dev.c (ffffffff81e3b682)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/core/dev.c:__dev_queue_xmit
    - net/core/dev.c:dev_loopback_xmit
  

  In net/core/neighbour.c (ffffffff81e4b91c)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/core/neighbour.c:__neigh_event_send
  

  In net/core/filter.c (ffffffff81e65921)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_set_tunnel_key
  

  In net/core/dst_cache.c (ffffffff81e9f977)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/core/dst_cache.c:dst_cache_set_ip4
    - net/core/dst_cache.c:dst_cache_per_cpu_get
  

  In net/sched/sch_frag.c (ffffffff81eaf632)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/sched/sch_frag.c:sch_frag_xmit
  

  In net/netfilter/nf_queue.c (ffffffff81ee971d)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/netfilter/nf_queue.c:__nf_queue
  

  In net/ipv4/route.c (ffffffff81eee92e)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv4/route.c:__mkroute_output
    - net/ipv4/route.c:ip_route_use_hint
    - net/ipv4/route.c:rt_cache_route
    - net/ipv4/route.c:ipv4_sk_update_pmtu
  

  In net/ipv4/ip_options.c (ffffffff81ef6720)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv4/ip_options.c:ip_options_rcv_srr
  

  In net/ipv4/ip_output.c (ffffffff81ef8ce5)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:ip_copy_metadata
  

  In net/ipv4/ip_sockglue.c (ffffffff81f00666)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
  

  In net/ipv4/tcp_ipv4.c (ffffffff81f2d9a8)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv4/tcp_ipv4.c:inet_sk_rx_dst_set
    - net/ipv4/tcp_ipv4.c:tcp_add_backlog
  

  In net/ipv4/tcp_minisocks.c (ffffffff81f32ef3)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv4/tcp_minisocks.c:tcp_child_process
  

  In net/ipv4/tcp_fastopen.c (ffffffff81f38987)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_active_disable_ofo_check
  

  In net/ipv4/udp.c (ffffffff81f445fd)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:udp_sendmsg
  

  In net/ipv4/arp.c (ffffffff81f48905)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  

  In net/ipv4/icmp.c (ffffffff81f4b044)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  

  In net/ipv4/ipmr.c (ffffffff81f7df52)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv4/ipmr.c:ipmr_cache_report
  

  In net/xfrm/xfrm_policy.c (ffffffff81f96e1d)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_policy.c:__xfrm_route_forward
    - net/xfrm/xfrm_policy.c:xdst_queue_output
    - net/xfrm/xfrm_policy.c:xfrm_policy_queue_process
    - net/xfrm/xfrm_policy.c:xfrm_policy_queue_process
    - net/xfrm/xfrm_policy.c:xfrm_bundle_create
    - net/xfrm/xfrm_policy.c:xfrm_bundle_create
  

  In net/xfrm/xfrm_input.c (ffffffff81fa1f1d)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_input.c:xfrm_input
  

  In net/xfrm/xfrm_output.c (ffffffff81fa3c9a)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_output.c:xfrm_output_one
    - net/xfrm/xfrm_output.c:xfrm_output_one
  

  In net/ipv6/ip6_output.c (ffffffff81fb79e8)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv6/ip6_output.c:ip6_append_data
    - net/ipv6/ip6_output.c:ip6_sk_dst_lookup_flow
    - net/ipv6/ip6_output.c:ip6_copy_metadata
  

  In net/ipv6/ip6_input.c (ffffffff81fbb98a)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  

  In net/ipv6/route.c (ffffffff81fcebb4)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv6/route.c:ip6_route_output_flags
    - net/ipv6/route.c:ip6_route_output_flags
    - net/ipv6/route.c:ip6_pol_route_lookup
    - net/ipv6/route.c:ip6_create_rt_rcu
  

  In net/ipv6/tcp_ipv6.c (ffffffff81ffa8ec)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv6/tcp_ipv6.c:inet6_sk_rx_dst_set
  

  In net/ipv6/ip6mr.c (ffffffff8200cf10)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv6/ip6mr.c:ip6mr_cache_report
  

  In net/ipv6/fib6_rules.c (ffffffff82014c84)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv6/fib6_rules.c:fib6_rule_action
    - net/ipv6/fib6_rules.c:fib6_rule_lookup
  

  In net/ipv6/seg6_local.c (ffffffff8201dfa9)
  Location: include/linux/atomic/atomic-arch-fallback.h:2379
  Inline: True
  Inline callers:
    - net/ipv6/seg6_local.c:input_action_end_dt4
    - net/ipv6/seg6_local.c:input_action_end_dx4_finish
    - net/ipv6/seg6_local.c:seg6_lookup_any_nexthop
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/net/loopback.c (ffffffff81ce45e5)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - drivers/net/loopback.c:loopback_xmit
  

  In net/core/sock.c (ffffffff81ec543e)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/core/sock.c:sk_dst_check
    - net/core/sock.c:__sk_receive_skb
    - net/core/sock.c:__sock_queue_rcv_skb
  

  In net/core/skbuff.c (ffffffff81ecf537)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/core/skbuff.c:sock_queue_err_skb
    - net/core/skbuff.c:__copy_skb_header
  

  In net/core/dev.c (ffffffff81ef9a3d)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/core/dev.c:__dev_queue_xmit
    - net/core/dev.c:dev_loopback_xmit
  

  In net/core/neighbour.c (ffffffff81f0a63c)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/core/neighbour.c:__neigh_event_send
  

  In net/core/filter.c (ffffffff81f24ad1)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/core/filter.c:bpf_skb_set_tunnel_key
  

  In net/core/dst_cache.c (ffffffff81f620e7)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/core/dst_cache.c:dst_cache_set_ip4
    - net/core/dst_cache.c:dst_cache_per_cpu_get
  

  In net/sched/sch_frag.c (ffffffff81f720b2)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/sched/sch_frag.c:sch_frag_xmit
  

  In net/netfilter/nf_queue.c (ffffffff81fad627)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/netfilter/nf_queue.c:__nf_queue
  

  In net/ipv4/route.c (ffffffff81fb2a8e)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv4/route.c:__mkroute_output
    - net/ipv4/route.c:ip_route_use_hint
    - net/ipv4/route.c:rt_cache_route
    - net/ipv4/route.c:ipv4_sk_update_pmtu
  

  In net/ipv4/ip_options.c (ffffffff81fba6b0)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv4/ip_options.c:ip_options_rcv_srr
  

  In net/ipv4/ip_output.c (ffffffff81fbcc05)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv4/ip_output.c:ip_copy_metadata
  

  In net/ipv4/ip_sockglue.c (ffffffff81fc44af)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv4/ip_sockglue.c:do_ip_getsockopt
  

  In net/ipv4/tcp_ipv4.c (ffffffff81ff2638)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv4/tcp_ipv4.c:inet_sk_rx_dst_set
    - net/ipv4/tcp_ipv4.c:tcp_add_backlog
  

  In net/ipv4/tcp_minisocks.c (ffffffff81ff9043)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv4/tcp_minisocks.c:tcp_child_process
  

  In net/ipv4/tcp_fastopen.c (ffffffff81ffea67)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv4/tcp_fastopen.c:tcp_fastopen_active_disable_ofo_check
  

  In net/ipv4/udp.c (ffffffff8200a5d7)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:udp_sendmsg
  

  In net/ipv4/arp.c (ffffffff8200ea65)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  

  In net/ipv4/icmp.c (ffffffff8201114e)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  

  In net/xfrm/xfrm_policy.c (ffffffff820641b8)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_policy.c:__xfrm_route_forward
    - net/xfrm/xfrm_policy.c:xdst_queue_output
    - net/xfrm/xfrm_policy.c:xfrm_policy_queue_process
    - net/xfrm/xfrm_policy.c:xfrm_policy_queue_process
    - net/xfrm/xfrm_policy.c:xfrm_bundle_create
    - net/xfrm/xfrm_policy.c:xfrm_bundle_create
  

  In net/xfrm/xfrm_input.c (ffffffff8206f14b)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_input.c:xfrm_input
  

  In net/xfrm/xfrm_output.c (ffffffff82070fc7)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/xfrm/xfrm_output.c:xfrm_output_one
    - net/xfrm/xfrm_output.c:xfrm_output_one
  

  In net/ipv6/ip6_output.c (ffffffff82085018)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv6/ip6_output.c:ip6_append_data
    - net/ipv6/ip6_output.c:ip6_sk_dst_lookup_flow
    - net/ipv6/ip6_output.c:ip6_copy_metadata
  

  In net/ipv6/ip6_input.c (ffffffff82088dc1)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  

  In net/ipv6/route.c (ffffffff8209c414)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv6/route.c:ip6_route_output_flags
    - net/ipv6/route.c:ip6_route_output_flags
    - net/ipv6/route.c:ip6_pol_route_lookup
    - net/ipv6/route.c:ip6_create_rt_rcu
  

  In net/ipv6/tcp_ipv6.c (ffffffff820c85dc)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv6/tcp_ipv6.c:inet6_sk_rx_dst_set
  

  In net/ipv6/ip6mr.c (ffffffff820dbee0)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv6/ip6mr.c:ip6mr_cache_report
  

  In net/ipv6/fib6_rules.c (ffffffff820e3dc4)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv6/fib6_rules.c:fib6_rule_action
    - net/ipv6/fib6_rules.c:fib6_rule_lookup
  

  In net/ipv6/seg6_local.c (ffffffff820ecf89)
  Location: include/linux/atomic/atomic-arch-fallback.h:2388
  Inline: True
  Inline callers:
    - net/ipv6/seg6_local.c:input_action_end_dt4
    - net/ipv6/seg6_local.c:input_action_end_dx4_finish
    - net/ipv6/seg6_local.c:seg6_lookup_any_nexthop
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences