DepSurf

Function: sk_can_busy_loop

Status

Regular

• In 4.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff816fdf66)
  Location: include/net/busy_poll.h:61
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff8170ca3c)
  Location: include/net/busy_poll.h:61
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81766e70)
  Location: include/net/busy_poll.h:61
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

• In 4.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff81763504)
  Location: include/net/busy_poll.h:61
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff817742bb)
  Location: include/net/busy_poll.h:61
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff817d3370)
  Location: include/net/busy_poll.h:61
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

• In 4.10: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff81790566)
  Location: include/net/busy_poll.h:61
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff817a15e2)
  Location: include/net/busy_poll.h:61
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff818030e0)
  Location: include/net/busy_poll.h:61
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

• In 4.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff817adb34)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff817c0731)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81823c02)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff81845c33)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff81825ae4)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff8183a17a)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff818a564a)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff818c56a9)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff818706ec)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff81884901)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff818f6de2)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff8191d104)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff818901eb)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff818a4b61)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81925452)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff8194b6b4)
  Location: include/net/busy_poll.h:49
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff818da066)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff818f0300)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81989125)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff819afdd3)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff8190c046)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff819222e0)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff819c0585)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff819e6a69)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff819defd8)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff819f5cf9)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81aab0d5)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff81ad41fb)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff819de86c)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff819f57bf)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81ab6a24)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff81ae073b)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

  In net/xdp/xsk.c (ffffffff81bb6753)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/xdp/xsk.c:xsk_recvmsg
    - net/xdp/xsk.c:xsk_sendmsg
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff819c480c)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff819db95f)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81aa1bea)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff81acc727)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

  In net/xdp/xsk.c (ffffffff81ba5713)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/xdp/xsk.c:xsk_recvmsg
    - net/xdp/xsk.c:xsk_sendmsg
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff81a73c6c)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff81a8bbaf)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81b5e6fa)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff81b8afb7)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

  In net/xdp/xsk.c (ffffffff81c73298)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/xdp/xsk.c:xsk_recvmsg
    - net/xdp/xsk.c:xsk_sendmsg
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff81be6ede)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff81c013f2)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81ced0d4)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff81d1addb)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

  In net/xdp/xsk.c (ffffffff81e16fc8)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/xdp/xsk.c:xsk_recvmsg
    - net/xdp/xsk.c:xsk_sendmsg
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff81d92ebe)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff81db0742)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81eb1004)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff81ee237b)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

  In net/xdp/xsk.c (ffffffff81feebba)
  Location: include/net/busy_poll.h:39
  Inline: True
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff81e012c0)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff81e20c02)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81f0f694)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff81f41e7b)
  Location: include/net/busy_poll.h:39
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

  In net/xdp/xsk.c (ffffffff8206b59e)
  Location: include/net/busy_poll.h:39
  Inline: True
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff81ebdc70)
  Location: include/net/busy_poll.h:40
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff81edead2)
  Location: include/net/busy_poll.h:40
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81fd3884)
  Location: include/net/busy_poll.h:40
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff82007d0b)
  Location: include/net/busy_poll.h:40
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

  In net/xdp/xsk.c (ffffffff8213dfea)
  Location: include/net/busy_poll.h:40
  Inline: True
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffff800010ba1104)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffff800010bbcd80)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffff800010c70a7c)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffff800010c99e84)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (c0cc3470)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (c0cd8f7c)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (c0d7faa0)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (c0daa490)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (c000000000c75518)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (c000000000c95eb0)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (c000000000d77ac8)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (c000000000dab504)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffe000739198)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffe00074b504)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffe0007d62e4)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffe0007f8f40)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff818ac046)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff818c22e0)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff819603f5)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff819868d9)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff81865f96)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff8187c220)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff81919ee5)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff81940399)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff818fd046)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff819132e0)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff819cabc5)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff819f10a9)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/socket.c (ffffffff8191e0b6)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/socket.c:sock_poll
  

  In net/core/datagram.c (ffffffff81934460)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/core/datagram.c:__skb_try_recv_datagram
  

  In net/ipv4/tcp.c (ffffffff819d4755)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_recvmsg
  

  In net/ipv4/udp.c (ffffffff819f948b)
  Location: include/net/busy_poll.h:37
  Inline: True
  Inline callers:
    - net/ipv4/udp.c:__skb_recv_udp
  

Differences