函数逻辑报告

函数名称：wp_shared_mapping_range - Write-protect all ptes in an address space range*@mapping: The address_space we want to write protect*@first_index: The first page offset in the range*@nr: Number of incremental page offsets to cover* Note: This function

函数原型：unsigned long wp_shared_mapping_range(struct address_space *mapping, unsigned long first_index, unsigned long nr)

返回类型：unsigned long

参数：