函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\swapops.h Create Date:2022-07-27 11:02:04
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：num_poisoned_pages_dec

函数原型：static inline void num_poisoned_pages_dec(void)

返回类型：void

参数：无

331  atomic_long_dec( & num_poisoned_pages)
调用者
名称描述
clear_hwpoisoned_pages
memory_failure_hugetlb
memory_failurememory_failure - Handle memory failure of a page.*@pfn: Page Number of the corrupted page*@flags: fine tune action taken* This function is called by the low level machine check code* of an architecture when it detects hardware memory corruption* of a page
unpoison_memorypoison_memory - Unpoison a previously poisoned page*@pfn: Page number of the to be unpoisoned page* Software-unpoison a page that has been poisoned by* memory_failure() earlier