函数逻辑报告

函数名称：sb_start_intwrite - get write access to a superblock for internal fs purposes*@sb: the super we write to* This is the third level of protection against filesystem freezing. It is* free for use by a filesystem. The only requirement is that it must rank

函数原型：static inline void sb_start_intwrite(struct super_block *sb)

返回类型：void

参数：