aa_label_insert

函数名称：aa_label_insert - insert label @label into @ls or return existing label*@ls - labelset to insert @label into*@label - label to insert* Requires: caller to hold a valid ref on @label* Returns: ref counted @label if successful in inserting @label* else ref

函数原型：struct aa_label *aa_label_insert(struct aa_labelset *ls, struct aa_label *label)

返回类型：struct aa_label

参数：

类型	参数	名称
struct aa_labelset *	ls
struct aa_label *	label

903

AA_BUG(!ls)

904

AA_BUG(!label)

907

如果非label_is_stale(label)则

908

read_lock_irqsave( & lock, flags)

909

l等于__label_find - find label @label in label set*@label: label to find (NOT NULL)* Requires: labels_set(@label)->lock held* caller to hold a valid ref on l* Returns: ref counted @label if @label is in tree OR* ref counted label that is equiv to @label in

910

read_unlock_irqrestore( & lock, flags)

911

如果l则返回:l

915

write_lock_irqsave( & lock, flags)

916

l等于__label_insert - attempt to insert @l into a label set*@ls: set of labels to insert @l into (NOT NULL)*@label: new label to insert (NOT NULL)*@replace: whether insertion should replace existing entry that is not stale* Requires: @ls->lock* caller to hold

917

write_unlock_irqrestore( & lock, flags)

919

返回:l

**调用者**
名称	描述
__label_update	__label_update - insert updated version of @label into labelset@label - the label to update/replace Returns: new label that is up to date* else NULL on failure* Requires: @ns lock be held* Note: worst case is the stale @label does not get updated and has

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