函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\fs_context.c Create Date:2022-07-29 10:44:04
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Get a mountable root with the legacy mount command.

函数原型:static int legacy_get_tree(struct fs_context *fc)

返回类型:int

参数:

类型参数名称
struct fs_context *fc
643  ctx等于fs_private
647  root等于mount(fs_type, sb_flags, source, Data page for legacy filesystems )
649  如果是错误则返回:错误
652  sb等于 The root of the dentry tree
653  BUG_ON(!sb)
655  root等于root
656  返回:0