函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\net\tcp.h Create Date:2022-07-27 07:40:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：tcp_notsent_lowat

函数原型：static inline u32 tcp_notsent_lowat(const struct tcp_sock *tp)

返回类型：u32

参数：

类型参数名称
const struct tcp_sock *tp
1935  net等于sock_net((structsock * )tp)
1936  返回:如果 TCP_NOTSENT_LOWAT 否则sysctl_tcp_notsent_lowat
调用者
名称描述
tcp_stream_memory_free@wake is one when sk_stream_write_space() calls us.* This sends EPOLLOUT only if notsent_bytes is half the limit.* This mimics the strategy used in sock_def_write_space().