函数逻辑报告 |
Source Code:fs\buffer.c |
Create Date:2022-07-29 10:45:12 |
Last Modify:2020-03-18 10:38:29 | Copyright©Brick |
首页 | 函数Tree |
注解内核,赢得工具 | 下载SCCT | English |
函数名称:Install a buffer_head into this cpu's LRU. If not already in the LRU, it is* inserted at the front, and the buffer_head at the back if any is evicted.* Or, if already in the LRU it is moved to the front.
函数原型:static void bh_lru_install(struct buffer_head *bh)
返回类型:void
参数:
类型 | 参数 | 名称 |
---|---|---|
struct buffer_head * | bh |
1274 | check_irqs_on() |
1275 | bh_lru_lock() |
1277 | b等于this_cpu_ptr( & bh_lrus) |
1281 | bh_lru_unlock() |
1282 | 返回 |
1287 | bh_lru_unlock() |
名称 | 描述 |
---|---|
__find_get_block | Perform a pagecache lookup for the matching buffer. If it's there, refresh* it in the LRU and mark it as accessed. If it is not present then return* NULL |
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 |