函数逻辑报告

函数名称：shmem_file_setup - get an unlinked file living in tmpfs*@name: name for dentry (to be seen in /proc/<pid>/maps*@size: size to be set for the file*@flags: VM_NORESERVE suppresses pre-accounting of the entire object size

函数原型：struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags)

返回类型：struct file

参数：