函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\splice.c Create Date:2022-07-29 10:42:07
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：splice_shrink_spd

函数原型：void splice_shrink_spd(struct splice_pipe_desc *spd)

返回类型：void

参数：

类型参数名称
struct splice_pipe_desc *spd
280  如果pages[] & partial[] arrays size 小于等于PIPE_DEF_BUFFERS则返回
283  释放内存
284  释放内存
调用者
名称描述
tracing_splice_read_pipe
tracing_buffers_splice_read
subbuf_splice_actorsubbuf_splice_actor - splice up to one subbuf's worth of data