函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\seq_file.c Create Date:2022-07-29 10:40:01
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:seq_buf_alloc

函数原型:static void *seq_buf_alloc(unsigned long size)

返回类型:void

参数:

类型参数名称
unsigned longsize
32  返回:kvmalloc(size, GFP_KERNEL_ACCOUNT)
调用者
名称描述
traverse
seq_readseq_read - ->read() method for sequential files.*@file: the file to read from*@buf: the buffer to read to*@size: the maximum number of bytes to read*@ppos: the current position in the file* Ready-made ->f_op->read()
single_open_size