函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\net\sock.h Create Date:2022-07-27 07:06:51
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：sk_mem_charge

函数原型：static inline void sk_mem_charge(struct sock *sk, int size)

返回类型：void

参数：

类型参数名称
struct sock *sk
intsize
1453  如果非sk_has_account(sk)则返回
1455  sk_forward_alloc减等于size
调用者
名称描述
skb_copy_to_page_nocache
skb_set_owner_rQueue a received datagram if it will fit. Stream and sequenced* protocols can't normally use this as they need to fit buffers in* and play with them.* Inlined as it's very short and called for pretty much every* packet ever received.