Function report |
Source Code:mm\readahead.c |
Create Date:2022-07-28 14:11:51 |
Last Modify:2020-03-17 21:13:07 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:see if a page needs releasing upon read_cache_pages() failure* - the caller of read_cache_pages() may have set PG_private or PG_fscache* before calling, such as the NFS fs marking pages that are cached locally* on disk, thus we need to give the fs a
Proto:static void read_cache_pages_invalidate_page(struct address_space *mapping, struct page *page)
Type:void
Parameter:
Type | Parameter | Name |
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struct address_space * | mapping | |
struct page * | page |
51 | If Not Return true if the page was successfully locked Then BUG() |
54 | do_invalidatepage(page, 0, PAGE_SIZE) |
55 | See page-flags.h for PAGE_MAPPING_FLAGS = NULL |
Name | Describe |
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read_cache_pages_invalidate_pages | lease a list of pages, invalidating them first if need be |
read_cache_pages | ad_cache_pages - populate an address space with some pages & start reads against them*@mapping: the address_space*@pages: The address of a list_head which contains the target pages. These* pages have their ->index populated and are otherwise uninitialised. |
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 |