函数逻辑报告 |
Source Code:include\linux\mm.h |
Create Date:2022-07-27 06:44:41 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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函数名称：virt_to_head_page
函数原型：static inline struct page *virt_to_head_page(const void *x)
返回类型：struct page
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| const void * | x |
| 731 | page等于virt_to_page(kaddr) returns a valid pointer if and only if* virt_addr_valid(kaddr) returns true.(x) |
| 733 | 返回:compound_head(page) |
| 名称 | 描述 |
|---|---|
| free_resource | |
| kobjsize | Return the total memory allocated for this pointer, not* just what the caller asked for.* Doesn't have to be accurate, i.e. may have races. |
| page_frag_free | Frees a page fragment allocated out of either a compound or order 0 page. |
| free_block | Caller needs to acquire correct kmem_cache_node's list_lock*@list: List of detached free slabs should be freed by caller |
| ___cache_free | |
| kmem_cache_free | |
| build_detached_freelist | This function progressively scans the array with free objects (with* a limited look ahead) and extract objects belonging to the same* page. It builds a detached freelist directly within the given* page/objects. This can happen without any need for |
| __ksize | |
| kfree | 释放内存 |
| __kasan_slab_free | |
| kasan_krealloc | |
| kasan_poison_kfree | |
| kasan_kfree_large | |
| kasan_addr_to_page | |
| qlink_to_cache | |
| __mod_lruvec_slab_state | |
| io_mem_free | |
| io_uring_validate_mmap_request | |
| virt_to_cache |
| 源代码转换工具 开放的插件接口 | X |
|---|---|
| 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 |