函数逻辑报告 |
Source Code:mm\page-writeback.c |
Create Date:2022-07-27 15:34:28 |
Last Modify:2022-05-23 13:25:58 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:ag_pages_for_writeback - tag pages to be written by write_cache_pages*@mapping: address space structure to write*@start: starting page index*@end: ending page index (inclusive)* This function scans the page range from @start to @end (inclusive) and tags
函数原型:void tag_pages_for_writeback(struct address_space *mapping, unsigned long start, unsigned long end)
返回类型:void
参数:
类型 | 参数 | 名称 |
---|---|---|
struct address_space * | mapping | |
unsigned long | start | |
unsigned long | end |
2109 | tagged等于0 |
2112 | xas_lock_irq( & xas) |
2115 | 如果tagged先自加取模XA_CHECK_SCHED则继续下一循环 |
2119 | xas_unlock_irq( & xas) |
2120 | cond_resched() |
2121 | xas_lock_irq( & xas) |
2123 | xas_unlock_irq( & xas) |
名称 | 描述 |
---|---|
write_cache_pages | write_cache_pages - walk the list of dirty pages of the given address space and write all of them |
dax_writeback_mapping_range | Flush the mapping to the persistent domain within the byte range of [start,* end]. This is required by data integrity operations to ensure file data is* on persistent storage prior to completion of the operation. |
源代码转换工具 开放的插件接口 | X |
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支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |