p_start

函数名称：p_start - start a depth first traversal of profile tree*@f: seq_file to fill*@pos: current position* Returns: first profile under current namespace or NULL if none found* acquires first ns->lock

函数原型：static void *p_start(struct seq_file *f, loff_t *pos)

返回类型：void

参数：

类型	参数	名称
struct seq_file *	f
loff_t *	pos

2218

struct aa_profile * profile = NULL

2219

root等于aa_get_current_ns()

2220

l等于pos

2221

private等于root

2224

mutex_lock_nested( & lock, level)

2225

profile等于__first_profile - find the first profile in a namespace*@root: namespace that is root of profiles being displayed (NOT NULL)*@ns: namespace to start in (NOT NULL)* Returns: unrefcounted profile or NULL if no profile* Requires: profile->ns.lock to be held

2228

以profile且l大于0循环 profile等于xt_profile - step to the next profile in where ever it may be*@root: root namespace (NOT NULL)*@profile: current profile (NOT NULL)* Returns: next profile or NULL if there isn't one

2231

返回:profile

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