DepSurf

Function: __sk_stream_is_writeable

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff818a5965)
  Location: include/net/sock.h:1219
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff81926354)
  Location: include/net/sock.h:1219
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff818f0c75)
  Location: include/net/sock.h:1222
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff819874c1)
  Location: include/net/sock.h:1222
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff81922bd5)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff819bdc6c)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff819f6655)
  Location: include/net/sock.h:1280
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff81aa970e)
  Location: include/net/sock.h:1280
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

  In net/mptcp/protocol.c (ffffffff81baacec)
  Location: include/net/sock.h:1280
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:ssk_check_wmem
    - net/mptcp/protocol.c:mptcp_data_acked
  

  In net/mptcp/subflow.c (ffffffff81bade93)
  Location: include/net/sock.h:1280
  Inline: True
  Inline callers:
    - net/mptcp/subflow.c:subflow_write_space
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff819f6225)
  Location: include/net/sock.h:1296
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff81ab3a82)
  Location: include/net/sock.h:1296
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

  In net/mptcp/protocol.c (ffffffff81bbc190)
  Location: include/net/sock.h:1296
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:__mptcp_clean_una
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff819dc3d5)
  Location: include/net/sock.h:1308
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff81a9eac2)
  Location: include/net/sock.h:1308
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

  In net/mptcp/protocol.c (ffffffff81bab261)
  Location: include/net/sock.h:1308
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_release_cb
    - net/mptcp/protocol.c:__mptcp_retrans
  

  In net/mptcp/subflow.c (ffffffff81bb116e)
  Location: include/net/sock.h:1308
  Inline: True
  Inline callers:
    - net/mptcp/subflow.c:subflow_write_space
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff81a8c615)
  Location: include/net/sock.h:1320
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff81b5a7d2)
  Location: include/net/sock.h:1320
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

  In net/mptcp/protocol.c (ffffffff81c77b81)
  Location: include/net/sock.h:1320
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_release_cb
    - net/mptcp/protocol.c:__mptcp_retrans
  

  In net/mptcp/subflow.c (ffffffff81c7f2ae)
  Location: include/net/sock.h:1320
  Inline: True
  Inline callers:
    - net/mptcp/subflow.c:subflow_write_space
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff81c01e85)
  Location: include/net/sock.h:1374
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff81ce8c33)
  Location: include/net/sock.h:1374
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

  In net/mptcp/protocol.c (ffffffff81e1d042)
  Location: include/net/sock.h:1374
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_release_cb
    - net/mptcp/protocol.c:__mptcp_retrans
    - net/mptcp/protocol.c:__mptcp_retransmit_pending_data
  

  In net/mptcp/subflow.c (ffffffff81e24c57)
  Location: include/net/sock.h:1374
  Inline: True
  Inline callers:
    - net/mptcp/subflow.c:subflow_write_space
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff81db1265)
  Location: include/net/sock.h:1413
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff81ead2c3)
  Location: include/net/sock.h:1413
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

  In net/mptcp/protocol.c (ffffffff81ff457f)
  Location: include/net/sock.h:1413
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_release_cb
    - net/mptcp/protocol.c:__mptcp_retrans
    - net/mptcp/protocol.c:__mptcp_retransmit_pending_data
  

  In net/mptcp/subflow.c (ffffffff81ffc7c7)
  Location: include/net/sock.h:1413
  Inline: True
  Inline callers:
    - net/mptcp/subflow.c:subflow_write_space
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff81e21775)
  Location: include/net/sock.h:1398
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff81f0b9d2)
  Location: include/net/sock.h:1398
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

  In net/mptcp/protocol.c (ffffffff82071034)
  Location: include/net/sock.h:1398
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_release_cb
    - net/mptcp/protocol.c:__mptcp_retrans
    - net/mptcp/protocol.c:__mptcp_retransmit_pending_data
  

  In net/mptcp/subflow.c (ffffffff82078b07)
  Location: include/net/sock.h:1398
  Inline: True
  Inline callers:
    - net/mptcp/subflow.c:subflow_write_space
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff81edf695)
  Location: include/net/sock.h:1373
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff81fcfa87)
  Location: include/net/sock.h:1373
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

  In net/mptcp/protocol.c (ffffffff82145639)
  Location: include/net/sock.h:1373
  Inline: True
  Inline callers:
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_poll
    - net/mptcp/protocol.c:mptcp_subflow_process_delegated
    - net/mptcp/protocol.c:mptcp_release_cb
    - net/mptcp/protocol.c:mptcp_release_cb
    - net/mptcp/protocol.c:mptcp_sk_clone_init
    - net/mptcp/protocol.c:__mptcp_retrans
    - net/mptcp/protocol.c:__mptcp_close_ssk
    - net/mptcp/protocol.c:__mptcp_retransmit_pending_data
    - net/mptcp/protocol.c:mptcp_enter_memory_pressure
  

  In net/mptcp/subflow.c (ffffffff8214e3a0)
  Location: include/net/sock.h:1373
  Inline: True
  Inline callers:
    - net/mptcp/subflow.c:subflow_write_space
    - net/mptcp/subflow.c:__mptcp_sync_state
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffff800010bbd858)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffff800010c70724)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (c0cd99ac)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (c0d7eb64)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (c000000000c96bd0)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (c000000000d76a00)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffe00074bcb0)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffe0007d4c84)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff818c2bd5)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff8195dadc)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff8187cb15)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff819175cc)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff81913bd5)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff819c82ac)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In net/core/stream.c (ffffffff81934d65)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/core/stream.c:sk_stream_write_space
  

  In net/ipv4/tcp.c (ffffffff819d1dfc)
  Location: include/net/sock.h:1232
  Inline: True
  Inline callers:
    - net/ipv4/tcp.c:tcp_poll
    - net/ipv4/tcp.c:tcp_poll
  

Differences