DepSurf

Function: tcp_rtx_queue_empty

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff818a48c6)
  Location: include/net/tcp.h:1618
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
  

  In net/ipv4/tcp_output.c (ffffffff818b182a)
  Location: include/net/tcp.h:1618
  Inline: True
  

  In net/ipv4/tcp_timer.c (ffffffff818b753a)
  Location: include/net/tcp.h:1618
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff818fa696)
  Location: include/net/tcp.h:1634
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff818fd675)
  Location: include/net/tcp.h:1634
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81906a7a)
  Location: include/net/tcp.h:1634
  Inline: True
  

  In net/ipv4/tcp_timer.c (ffffffff8190ceb5)
  Location: include/net/tcp.h:1634
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819285cd)
  Location: include/net/tcp.h:1706
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff8192b775)
  Location: include/net/tcp.h:1706
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81934d8d)
  Location: include/net/tcp.h:1706
  Inline: True
  

  In net/ipv4/tcp_timer.c (ffffffff8193b1c5)
  Location: include/net/tcp.h:1706
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff8198b547)
  Location: include/net/tcp.h:1746
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff8198ea05)
  Location: include/net/tcp.h:1746
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81998b5f)
  Location: include/net/tcp.h:1746
  Inline: True
  

  In net/ipv4/tcp_timer.c (ffffffff8199f592)
  Location: include/net/tcp.h:1746
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819c1d8c)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff819c5975)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff819cf68a)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_timer.c (ffffffff819d6142)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81aad54e)
  Location: include/net/tcp.h:1806
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff81ab0855)
  Location: include/net/tcp.h:1806
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81abbf3a)
  Location: include/net/tcp.h:1806
  Inline: True
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81ab4b5b)
  Location: include/net/tcp.h:1820
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_build_frag
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff81abb895)
  Location: include/net/tcp.h:1820
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81ac74ba)
  Location: include/net/tcp.h:1820
  Inline: True
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81a9fcd3)
  Location: include/net/tcp.h:1824
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_build_frag
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff81aa6855)
  Location: include/net/tcp.h:1824
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81ab24dd)
  Location: include/net/tcp.h:1824
  Inline: True
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81b5ba8c)
  Location: include/net/tcp.h:1817
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_build_frag
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff81b62c45)
  Location: include/net/tcp.h:1817
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81b6f36f)
  Location: include/net/tcp.h:1817
  Inline: True
  

  In net/mptcp/protocol.c (ffffffff81c7aa45)
  Location: include/net/tcp.h:1817
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_retrans
  

  In net/mptcp/pm_netlink.c (ffffffff81c8b0f6)
  Location: include/net/tcp.h:1817
  Inline: True
  Inline callers:
    - net/mptcp/pm_netlink.c:mptcp_pm_nl_subflow_chk_stale
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81ceac39)
  Location: include/net/tcp.h:1873
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_build_frag
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff81cf19b5)
  Location: include/net/tcp.h:1873
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81cfe9ee)
  Location: include/net/tcp.h:1873
  Inline: True
  

  In net/mptcp/protocol.c (ffffffff81e1fa47)
  Location: include/net/tcp.h:1873
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_retrans
    - net/mptcp/protocol.c:__mptcp_retransmit_pending_data
  

  In net/mptcp/pm_netlink.c (ffffffff81e31564)
  Location: include/net/tcp.h:1873
  Inline: True
  Inline callers:
    - net/mptcp/pm_netlink.c:mptcp_pm_nl_subflow_chk_stale
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81eb32f5)
  Location: include/net/tcp.h:1893
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:do_tcp_setsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_build_frag
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff81eb61e5)
  Location: include/net/tcp.h:1893
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81ec390e)
  Location: include/net/tcp.h:1893
  Inline: True
  

  In net/mptcp/protocol.c (ffffffff81ff6487)
  Location: include/net/tcp.h:1893
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_retrans
    - net/mptcp/protocol.c:__mptcp_retransmit_pending_data
  

  In net/mptcp/pm_netlink.c (ffffffff82009b74)
  Location: include/net/tcp.h:1893
  Inline: True
  Inline callers:
    - net/mptcp/pm_netlink.c:mptcp_pm_nl_subflow_chk_stale
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81f11a12)
  Location: include/net/tcp.h:1906
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:do_tcp_setsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff81f14605)
  Location: include/net/tcp.h:1906
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81f21b4e)
  Location: include/net/tcp.h:1906
  Inline: True
  

  In net/mptcp/protocol.c (ffffffff82072663)
  Location: include/net/tcp.h:1906
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:__mptcp_retrans
    - net/mptcp/protocol.c:__mptcp_retransmit_pending_data
  

  In net/mptcp/pm_netlink.c (ffffffff82085e7e)
  Location: include/net/tcp.h:1906
  Inline: True
  Inline callers:
    - net/mptcp/pm_netlink.c:mptcp_pm_nl_subflow_chk_stale
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81fd5cb0)
  Location: include/net/tcp.h:2008
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:do_tcp_setsockopt
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff81fd8ae5)
  Location: include/net/tcp.h:2008
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81fe8fbe)
  Location: include/net/tcp.h:2008
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:__tcp_transmit_skb
  

  In net/mptcp/protocol.c (ffffffff82149b45)
  Location: include/net/tcp.h:2008
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_subflow_get_retrans
  

  In net/mptcp/pm_netlink.c (ffffffff8215b02e)
  Location: include/net/tcp.h:2008
  Inline: True
  Inline callers:
    - net/mptcp/pm_netlink.c:mptcp_pm_nl_subflow_chk_stale
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffff800010c74af8)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffff800010c77abc)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_output.c (ffff800010c82214)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_timer.c (ffff800010c89168)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (c0d831d4)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (c0d86824)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_output.c (c0d90c60)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp_output.c:tcp_small_queue_check
  

  In net/ipv4/tcp_timer.c (c0d981b0)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (c000000000d7c034)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (c000000000d80d40)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_output.c (c000000000d8d4a0)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_timer.c (c000000000d963bc)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffe0007d7f6c)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffe0007db45e)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffe0007e4034)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_timer.c (ffffffe0007ea0dc)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff81961bfc)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff819657e5)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff8196f4fa)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_timer.c (ffffffff81975fb2)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff8191b6ec)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff8191f2d5)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff81928fca)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_timer.c (ffffffff8192fa72)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819cc3cc)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff819cffb5)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff819d9cca)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_timer.c (ffffffff819e0782)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/ipv4/tcp.c (ffffffff819d5f5c)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:tcp_sendmsg_locked
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:do_tcp_sendpages
    - net/ipv4/tcp.c:tcp_push
  

  In net/ipv4/tcp_input.c (ffffffff819d9b45)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_output.c (ffffffff819e392a)
  Location: include/net/tcp.h:1768
  Inline: True
  

  In net/ipv4/tcp_timer.c (ffffffff819ea442)
  Location: include/net/tcp.h:1768
  Inline: True
  Inline callers:
    - net/ipv4/tcp_timer.c:tcp_retransmit_timer
  

Differences