函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-27 13:09:11
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Callback from splice_to_pipe(), if we need to release some pages* at the end of the spd in case we error'ed out in filling the pipe.

函数原型:static void buffer_spd_release(struct splice_pipe_desc *spd, unsigned int i)

返回类型:void

参数:

类型参数名称
struct splice_pipe_desc *spd
unsigned inti
7487  ref等于private
7490  buffer_ref_release(ref)
7491  private等于0