Function report |
Source Code:mm\page_poison.c |
Create Date:2022-07-28 15:42:15 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:poison_page
Proto:static void poison_page(struct page *page)
Type:void
Parameter:
Type | Parameter | Name |
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struct page * | page |
42 | addr = kmap_atomic(page) |
46 | memset(addr, PAGE_POISON, PAGE_SIZE) |
48 | Prevent people trying to call kunmap_atomic() as if it were kunmap()* kunmap_atomic() should get the return value of kmap_atomic, not the page.(addr) |
Name | Describe |
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poison_pages |
Source code conversion tool public plug-in interface | X |
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Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |