xas_get_mark

函数名称：xas_get_mark() - Returns the state of this mark.*@xas: XArray operation state.*@mark: Mark number.* Return: true if the mark is set, false if the mark is clear or @xas* is in an error state.

函数原型：bool xas_get_mark(const struct xa_state *xas, xa_mark_t mark)

返回类型：bool

参数：

类型	参数	名称
const struct xa_state *	xas
xa_mark_t	mark

853

如果xas_invalid() - Is the xas in a retry or error state?*@xas: XArray operation state.* Return: %true if the xas cannot be used for operations.则返回:false

855

如果非xa_node则返回:xa_marked() - Inquire whether any entry in this array has a mark set*@xa: Array*@mark: Mark value* Context: Any context.* Return: %true if any entry has this mark set.

857

返回:node_get_mark(xa_node, xa_offset, mark)

**调用者**
名称	描述
xa_get_mark	xa_get_mark() - Inquire whether this mark is set on this entry.@xa: XArray.@index: Index of entry.@mark: Mark number. This function uses the RCU read lock, so the result may be out of date* by the time it returns
check_xa_mark_2
__dax_invalidate_entry
dax_writeback_one

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

函数逻辑报告