函数逻辑报告 |
Source Code:include\linux\xarray.h |
Create Date:2022-07-27 06:43:51 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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注解内核,赢得工具 | 下载SCCT | English |
函数名称:xas_set_err() - Note an error in the xa_state.*@xas: XArray operation state.*@err: Negative error number.* Only call this function with a negative @err; zero or positive errors* will probably not behave the way you think they should. If you want
函数原型:static inline void xas_set_err(struct xa_state *xas, long err)
返回类型:void
参数:
类型 | 参数 | 名称 |
---|---|---|
struct xa_state * | xas | |
long | err |
1401 | xa_node等于We encode errnos in the xas->xa_node. If an error has happened, we need to* drop the lock to fix it, and once we've done so the xa_state is invalid.(err) |
名称 | 描述 |
---|---|
xas_alloc | |
__xa_insert | __xa_insert() - Store this entry in the XArray if no entry is present.*@xa: XArray.*@index: Index into array.*@entry: New entry.*@gfp: Memory allocation flags.* Inserting a NULL entry will store a reserved entry (like xa_reserve())* if no entry is present |
__xa_alloc | |
check_create_range_3 | |
__add_to_page_cache_locked | |
grab_mapping_entry | Find page cache entry at given index. If it is a DAX entry, return it* with the entry locked. If the page cache doesn't contain an entry at* that index, add a locked empty entry.* When requesting an entry with size DAX_PMD, grab_mapping_entry() will |
__xa_alloc | __xa_alloc() - Find somewhere to store this entry in the XArray |
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 |