函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-27 14:55:27
Last Modify:2022-05-20 07:50:19 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称:perf_mmap_open

函数原型:static void perf_mmap_open(struct vm_area_struct *vma)

返回类型:void

参数:

类型参数名称
struct vm_area_struct *vma
5650  event等于private_data
5652  atomic_inc( & mmap_count)
5653  atomic_inc( & mmap_count)
5655  如果Offset (within vm_file) in PAGE_SIZEunits atomic_inc( & aux_mmap_count)
5658  如果event_mappedevent_mapped(event, The address space we belong to. )